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Function Trace for UBI write Problem Part1

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Feb 19th, 2014
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  1. Internal error: Oops: 17 [#1] PREEMPT ARM
  2. Dumping ftrace buffer:
  3. ---------------------------------
  4. CPU:0 [LOST 1404064776 EVENTS]
  5. 0) ! 164.075 us | }
  6. 0) 1.444 us | vm_get_page_prot();
  7. 0) 0.962 us | vma_wants_writenotify();
  8. 0) 2.030 us | add_preempt_count();
  9. 0) 1.699 us | sub_preempt_count();
  10. 0) 1.624 us | vm_stat_account();
  11. 0) 1.264 us | vm_stat_account();
  12. 0) ! 502.857 us | }
  13. 0) | up_write() {
  14. 0) 1.398 us | add_preempt_count();
  15. 0) 1.609 us | sub_preempt_count();
  16. 0) + 21.594 us | }
  17. 0) ! 583.489 us | }
  18. 0) | sys_mmap_pgoff() {
  19. 0) | fget() {
  20. 0) 1.097 us | __rcu_read_lock();
  21. 0) 1.068 us | __rcu_read_unlock();
  22. 0) + 21.654 us | }
  23. 0) | vm_mmap_pgoff() {
  24. 0) | down_write() {
  25. 0) 1.369 us | add_preempt_count();
  26. 0) 1.128 us | sub_preempt_count();
  27. 0) + 22.707 us | }
  28. 0) | do_mmap_pgoff() {
  29. 0) | get_unmapped_area() {
  30. 0) 1.609 us | arch_get_unmapped_area_topdown();
  31. 0) 1.383 us | cap_mmap_addr();
  32. 0) + 23.834 us | }
  33. 0) | mmap_region() {
  34. 0) | do_munmap() {
  35. 0) 1.564 us | find_vma();
  36. 0) 1.023 us | find_vma();
  37. 0) | __split_vma() {
  38. 0) 3.083 us | kmem_cache_alloc();
  39. 0) 1.008 us | anon_vma_clone();
  40. 0) | vma_adjust() {
  41. 0) 1.985 us | mutex_lock();
  42. 0) | __vma_link_file() {
  43. 0) 1.609 us | add_preempt_count();
  44. 0) 7.865 us | vma_prio_tree_insert();
  45. 0) 1.745 us | sub_preempt_count();
  46. 0) + 38.632 us | }
  47. 0) 1.744 us | add_preempt_count();
  48. 0) 3.804 us | vma_prio_tree_remove();
  49. 0) 3.219 us | vma_prio_tree_insert();
  50. 0) 1.053 us | sub_preempt_count();
  51. 0) 0.977 us | __vma_link_list();
  52. 0) 1.113 us | mutex_unlock();
  53. 0) ! 123.534 us | }
  54. 0) ! 157.744 us | }
  55. 0) 0.993 us | arch_unmap_area_topdown();
  56. 0) | unmap_region() {
  57. 0) | lru_add_drain() {
  58. 0) 1.158 us | add_preempt_count();
  59. 0) | lru_add_drain_cpu() {
  60. 0) | pagevec_lru_move_fn() {
  61. 0) 1.458 us | add_preempt_count();
  62. 0) 3.489 us | __pagevec_lru_add_fn();
  63. 0) 1.248 us | __pagevec_lru_add_fn();
  64. 0) 1.068 us | sub_preempt_count();
  65. 0) | release_pages() {
  66. 0) 1.834 us | free_hot_cold_page_list();
  67. 0) + 14.677 us | }
  68. 0) + 69.142 us | }
  69. 0) | pagevec_lru_move_fn() {
  70. 0) 1.143 us | add_preempt_count();
  71. 0) 1.353 us | __pagevec_lru_add_fn();
  72. 0) 1.052 us | sub_preempt_count();
  73. 0) | release_pages() {
  74. 0) 1.324 us | free_hot_cold_page_list();
  75. 0) + 11.458 us | }
  76. 0) + 57.112 us | }
  77. 0) ! 148.330 us | }
  78. 0) 1.188 us | sub_preempt_count();
  79. 0) ! 179.293 us | }
  80. 0) | __get_free_pages() {
  81. 0) | __alloc_pages_nodemask() {
  82. 0) 1.188 us | next_zones_zonelist();
  83. 0) | get_page_from_freelist() {
  84. 0) 0.993 us | next_zones_zonelist();
  85. 0) 1.850 us | __zone_watermark_ok();
  86. 0) + 25.624 us | }
  87. 0) + 48.270 us | }
  88. 0) + 58.782 us | }
  89. 0) | unmap_vmas() {
  90. 0) | unmap_single_vma() {
  91. 0) 1.324 us | add_preempt_count();
  92. 0) 1.008 us | sub_preempt_count();
  93. 0) 1.007 us | _cond_resched();
  94. 0) ==========> |
  95. 0) | avic_handle_irq() {
  96. 0) | irq_find_mapping() {
  97. 0) 1.369 us | irq_domain_legacy_revmap();
  98. 0) + 12.120 us | }
  99. 0) | handle_IRQ() {
  100. 0) | irq_enter() {
  101. 0) 2.181 us | rcu_irq_enter();
  102. 0) 1.369 us | add_preempt_count();
  103. 0) + 22.767 us | }
  104. 0) | generic_handle_irq() {
  105. 0) | handle_level_irq() {
  106. 0) 1.278 us | add_preempt_count();
  107. 0) 1.669 us | irq_gc_mask_clr_bit();
  108. 0) 1.173 us | irq_gc_mask_clr_bit();
  109. 0) | handle_irq_event() {
  110. 0) 1.248 us | sub_preempt_count();
  111. 0) | handle_irq_event_percpu() {
  112. 0) | mxc_timer_interrupt() {
  113. 0) | hrtimer_interrupt() {
  114. 0) 1.218 us | add_preempt_count();
  115. 0) | ktime_get_update_offsets() {
  116. 0) 1.774 us | clocksource_mmio_readl_up();
  117. 0) + 14.797 us | }
  118. 0) | __run_hrtimer() {
  119. 0) 4.872 us | __remove_hrtimer();
  120. 0) 1.188 us | sub_preempt_count();
  121. 0) | tick_sched_timer() {
  122. 0) | ktime_get() {
  123. 0) 1.113 us | clocksource_mmio_readl_up();
  124. 0) + 12.150 us | }
  125. 0) | tick_do_update_jiffies64() {
  126. 0) 1.218 us | add_preempt_count();
  127. 0) | do_timer() {
  128. 0) | update_wall_time() {
  129. 0) 1.249 us | add_preempt_count();
  130. 0) 0.888 us | clocksource_mmio_readl_up();
  131. 0) | ntp_tick_length() {
  132. 0) 1.218 us | add_preempt_count();
  133. 0) 0.948 us | sub_preempt_count();
  134. 0) + 19.700 us | }
  135. 0) | ntp_tick_length() {
  136. 0) 1.067 us | add_preempt_count();
  137. 0) 0.932 us | sub_preempt_count();
  138. 0) + 19.684 us | }
  139. 0) 1.233 us | sub_preempt_count();
  140. 0) + 97.985 us | }
  141. 0) 1.835 us | calc_global_load();
  142. 0) ! 119.248 us | }
  143. 0) 1.082 us | sub_preempt_count();
  144. 0) ! 149.398 us | }
  145. 0) | update_process_times() {
  146. 0) | account_process_tick() {
  147. 0) 3.594 us | account_system_time();
  148. 0) + 14.767 us | }
  149. 0) 1.895 us | hrtimer_run_queues();
  150. 0) | raise_softirq() {
  151. 0) 1.864 us | __raise_softirq_irqoff();
  152. 0) + 12.015 us | }
  153. 0) | rcu_check_callbacks() {
  154. 0) 1.699 us | rcu_bh_qs();
  155. 0) | raise_softirq() {
  156. 0) 1.278 us | __raise_softirq_irqoff();
  157. 0) + 10.962 us | }
  158. 0) + 38.256 us | }
  159. 0) 1.203 us | printk_tick();
  160. 0) | scheduler_tick() {
  161. 0) 1.068 us | add_preempt_count();
  162. 0) 2.661 us | update_rq_clock.part.76();
  163. 0) 3.053 us | __update_cpu_load();
  164. 0) | task_tick_fair() {
  165. 0) | update_curr.constprop.47() {
  166. 0) 1.925 us | update_min_vruntime.constprop.48();
  167. 0) + 13.173 us | }
  168. 0) | sched_slice.isra.36() {
  169. 0) 3.083 us | calc_delta_mine();
  170. 0) + 14.888 us | }
  171. 0) 1.384 us | resched_task();
  172. 0) 1.775 us | clear_buddies();
  173. 0) + 69.970 us | }
  174. 0) 1.293 us | sub_preempt_count();
  175. 0) ! 128.992 us | }
  176. 0) 1.940 us | run_posix_cpu_timers();
  177. 0) ! 262.992 us | }
  178. 0) 2.677 us | profile_tick();
  179. 0) | hrtimer_forward() {
  180. 0) 1.609 us | ktime_add_safe();
  181. 0) 1.113 us | ktime_add_safe();
  182. 0) + 22.903 us | }
  183. 0) ! 498.526 us | }
  184. 0) 1.158 us | add_preempt_count();
  185. 0) 5.188 us | enqueue_hrtimer();
  186. 0) ! 560.135 us | }
  187. 0) 1.293 us | sub_preempt_count();
  188. 0) | tick_program_event() {
  189. 0) | clockevents_program_event() {
  190. 0) | ktime_get() {
  191. 0) 1.399 us | clocksource_mmio_readl_up();
  192. 0) + 13.278 us | }
  193. 0) 1.745 us | v2_set_next_event();
  194. 0) + 35.083 us | }
  195. 0) + 45.940 us | }
  196. 0) ! 676.226 us | }
  197. 0) ! 687.323 us | }
  198. 0) 5.308 us | add_interrupt_randomness();
  199. 0) 2.571 us | note_interrupt();
  200. 0) ! 727.413 us | }
  201. 0) 1.549 us | add_preempt_count();
  202. 0) ! 759.669 us | }
  203. 0) | cond_unmask_irq() {
  204. 0) 2.225 us | irq_gc_mask_set_bit();
  205. 0) + 12.466 us | }
  206. 0) 1.143 us | sub_preempt_count();
  207. 0) ! 834.827 us | }
  208. 0) ! 847.835 us | }
  209. 0) | irq_exit() {
  210. 0) 1.128 us | sub_preempt_count();
  211. 0) | __do_softirq() {
  212. 0) 1.128 us | add_preempt_count();
  213. 0) | run_timer_softirq() {
  214. 0) 1.233 us | hrtimer_run_pending();
  215. 0) 1.263 us | add_preempt_count();
  216. 0) 1.564 us | sub_preempt_count();
  217. 0) + 33.820 us | }
  218. 0) 1.865 us | rcu_bh_qs();
  219. 0) | rcu_process_callbacks() {
  220. 0) 0.947 us | __rcu_process_callbacks();
  221. 0) 1.203 us | __rcu_process_callbacks();
  222. 0) | __rcu_process_callbacks() {
  223. 0) | local_bh_disable() {
  224. 0) 1.413 us | add_preempt_count();
  225. 0) + 11.142 us | }
  226. 0) | file_free_rcu() {
  227. 0) 2.963 us | kmem_cache_free();
  228. 0) + 14.406 us | }
  229. 0) | local_bh_enable() {
  230. 0) 1.684 us | sub_preempt_count();
  231. 0) 1.715 us | sub_preempt_count();
  232. 0) + 22.406 us | }
  233. 0) + 84.256 us | }
  234. 0) ! 113.053 us | }
  235. 0) 1.112 us | rcu_bh_qs();
  236. 0) | __local_bh_enable() {
  237. 0) 1.263 us | sub_preempt_count();
  238. 0) + 11.113 us | }
  239. 0) ! 220.692 us | }
  240. 0) 1.218 us | idle_cpu();
  241. 0) 1.609 us | rcu_irq_exit();
  242. 0) 1.143 us | sub_preempt_count();
  243. 0) ! 272.376 us | }
  244. 0) ! 1172.617 us | }
  245. 0) ! 1204.887 us | }
  246. 0) <========== |
  247. 0) | preempt_schedule_irq() {
  248. 0) 1.293 us | add_preempt_count();
  249. 0) | __schedule() {
  250. 0) 1.218 us | add_preempt_count();
  251. 0) 1.955 us | rcu_sched_qs();
  252. 0) | rcu_preempt_note_context_switch() {
  253. 0) 1.789 us | rcu_preempt_cpu_qs();
  254. 0) + 13.714 us | }
  255. 0) 1.068 us | add_preempt_count();
  256. 0) 2.917 us | update_rq_clock.part.76();
  257. 0) | put_prev_task_fair() {
  258. 0) | update_curr.constprop.47() {
  259. 0) 1.324 us | update_min_vruntime.constprop.48();
  260. 0) + 10.977 us | }
  261. 0) 5.895 us | __enqueue_entity.constprop.45();
  262. 0) + 37.428 us | }
  263. 0) | pick_next_task_fair() {
  264. 0) 1.248 us | wakeup_gran.isra.34();
  265. 0) 0.962 us | clear_buddies();
  266. 0) 6.331 us | __dequeue_entity();
  267. 0) + 41.037 us | }
  268. 0) | atomic_notifier_call_chain() {
  269. 0) 1.142 us | __rcu_read_lock();
  270. 0) | notifier_call_chain() {
  271. 0) 0.827 us | nwfpe_notify();
  272. 0) + 11.338 us | }
  273. 0) 1.444 us | __rcu_read_unlock();
  274. 0) + 41.173 us | }
  275. 0) | finish_task_switch.isra.72() {
  276. 0) 1.549 us | sub_preempt_count();
  277. 0) + 52.466 us | }
  278. 0) 2.361 us | sub_preempt_count();
  279. 0) ! 19670.22 us | }
  280. 0) ! 19681.87 us | }
  281. 0) | hrtimer_try_to_cancel() {
  282. 0) 1.805 us | add_preempt_count();
  283. 0) 1.158 us | sub_preempt_count();
  284. 0) + 22.060 us | }
  285. 0) ! 19900.19 us | }
  286. 0) ! 19933.65 us | }
  287. 0) ! 19946.18 us | }
  288. 0) | sys_lseek() {
  289. 0) 2.481 us | fget_light();
  290. 0) | generic_file_llseek() {
  291. 0) 1.428 us | add_preempt_count();
  292. 0) 1.158 us | sub_preempt_count();
  293. 0) 1.744 us | generic_file_llseek_size();
  294. 0) + 32.917 us | }
  295. 0) + 55.684 us | }
  296. 0) | sys_write() {
  297. 0) 1.338 us | fget_light();
  298. 0) | vfs_write() {
  299. 0) 1.759 us | rw_verify_area();
  300. 0) | do_sync_write() {
  301. 0) | ubifs_aio_write() {
  302. 0) 1.533 us | get_seconds();
  303. 0) | generic_file_aio_write() {
  304. 0) | __sb_start_write() {
  305. 0) 0.993 us | add_preempt_count();
  306. 0) 1.053 us | sub_preempt_count();
  307. 0) + 20.933 us | }
  308. 0) 1.263 us | mutex_lock();
  309. 0) | __generic_file_aio_write() {
  310. 0) 1.699 us | generic_segment_checks();
  311. 0) | file_remove_suid() {
  312. 0) 1.940 us | should_remove_suid();
  313. 0) | cap_inode_need_killpriv() {
  314. 0) | ubifs_getxattr() {
  315. 0) 3.624 us | check_namespace.isra.4();
  316. 0) 3.609 us | kmem_cache_alloc_trace();
  317. 0) | ubifs_tnc_lookup_nm() {
  318. 0) | ubifs_tnc_locate() {
  319. 0) | mutex_lock() {
  320. 0) | __mutex_lock_slowpath() {
  321. 0) 1.294 us | add_preempt_count();
  322. 0) 0.872 us | add_preempt_count();
  323. 0) 1.173 us | sub_preempt_count();
  324. 0) | schedule_preempt_disabled() {
  325. 0) 0.993 us | sub_preempt_count();
  326. 0) | schedule() {
  327. 0) | __schedule() {
  328. 0) 1.294 us | add_preempt_count();
  329. 0) 1.834 us | rcu_sched_qs();
  330. 0) | rcu_preempt_note_context_switch() {
  331. 0) 2.030 us | rcu_preempt_cpu_qs();
  332. 0) + 12.241 us | }
  333. 0) 1.008 us | add_preempt_count();
  334. 0) | deactivate_task() {
  335. 0) | dequeue_task() {
  336. 0) 3.594 us | update_rq_clock.part.76();
  337. 0) | dequeue_task_fair() {
  338. 0) | update_curr.constprop.47() {
  339. 0) 2.000 us | update_min_vruntime.constprop.48();
  340. 0) + 15.173 us | }
  341. 0) 1.444 us | clear_buddies();
  342. 0) 1.098 us | update_min_vruntime.constprop.48();
  343. 0) + 46.225 us | }
  344. 0) + 70.165 us | }
  345. 0) + 79.760 us | }
  346. 0) 1.368 us | put_prev_task_fair();
  347. 0) | pick_next_task_fair() {
  348. 0) 1.654 us | wakeup_gran.isra.34();
  349. 0) 0.857 us | clear_buddies();
  350. 0) 3.564 us | __dequeue_entity();
  351. 0) + 33.925 us | }
  352. 0) | atomic_notifier_call_chain() {
  353. 0) 0.978 us | __rcu_read_lock();
  354. 0) | notifier_call_chain() {
  355. 0) 1.098 us | nwfpe_notify();
  356. 0) + 11.790 us | }
  357. 0) 1.443 us | __rcu_read_unlock();
  358. 0) + 41.654 us | }
  359. 0) | finish_task_switch.isra.72() {
  360. 0) 1.639 us | sub_preempt_count();
  361. 0) + 13.849 us | }
  362. 0) 0.888 us | sub_preempt_count();
  363. 0) ! 163376.8 us | }
  364. 0) ! 163389.5 us | }
  365. 0) ! 163400.5 us | }
  366. 0) 0.872 us | add_preempt_count();
  367. 0) 1.384 us | sub_preempt_count();
  368. 0) ! 163455.0 us | }
  369. 0) ! 163465.6 us | }
  370. 0) ! 163495.1 us | }
  371. 0) ! 163505.0 us | }
  372. 0) | send_cmd_v1_v2() {
  373. 0) | wait_op_done() {
  374. 0) 1.158 us | check_int_v1_v2();
  375. 0) 1.203 us | irq_control_v1_v2();
  376. 0) | wait_for_completion() {
  377. 0) | wait_for_common() {
  378. 0) 1.158 us | add_preempt_count();
  379. 0) 1.218 us | sub_preempt_count();
  380. 0) | schedule_timeout() {
  381. 0) | schedule() {
  382. 0) | __schedule() {
  383. 0) 1.008 us | add_preempt_count();
  384. 0) 1.323 us | rcu_sched_qs();
  385. 0) | rcu_preempt_note_context_switch() {
  386. 0) 1.369 us | rcu_preempt_cpu_qs();
  387. 0) + 11.518 us | }
  388. 0) 1.142 us | add_preempt_count();
  389. 0) | deactivate_task() {
  390. 0) | dequeue_task() {
  391. 0) 1.774 us | update_rq_clock.part.76();
  392. 0) | dequeue_task_fair() {
  393. 0) | update_curr.constprop.47() {
  394. 0) 1.730 us | update_min_vruntime.constprop.48();
  395. 0) + 12.707 us | }
  396. 0) 1.248 us | clear_buddies();
  397. 0) 1.112 us | update_min_vruntime.constprop.48();
  398. 0) + 41.955 us | }
  399. 0) + 61.805 us | }
  400. 0) + 71.368 us | }
  401. 0) 0.857 us | put_prev_task_fair();
  402. 0) | pick_next_task_fair() {
  403. 0) 1.819 us | wakeup_gran.isra.34();
  404. 0) 0.993 us | clear_buddies();
  405. 0) 6.406 us | __dequeue_entity();
  406. 0) + 38.150 us | }
  407. 0) | atomic_notifier_call_chain() {
  408. 0) 0.842 us | __rcu_read_lock();
  409. 0) | notifier_call_chain() {
  410. 0) 0.963 us | nwfpe_notify();
  411. 0) + 10.962 us | }
  412. 0) 1.022 us | __rcu_read_unlock();
  413. 0) + 40.541 us | }
  414. 0) | finish_task_switch.isra.72() {
  415. 0) ==========> |
  416. 0) | avic_handle_irq() {
  417. 0) | irq_find_mapping() {
  418. 0) 1.369 us | irq_domain_legacy_revmap();
  419. 0) + 13.278 us | }
  420. 0) | handle_IRQ() {
  421. 0) | irq_enter() {
  422. 0) 1.850 us | rcu_irq_enter();
  423. 0) 1.308 us | add_preempt_count();
  424. 0) + 22.030 us | }
  425. 0) | generic_handle_irq() {
  426. 0) | handle_level_irq() {
  427. 0) 1.323 us | add_preempt_count();
  428. 0) 1.849 us | irq_gc_mask_clr_bit();
  429. 0) 0.903 us | irq_gc_mask_clr_bit();
  430. 0) | handle_irq_event() {
  431. 0) 1.233 us | sub_preempt_count();
  432. 0) | handle_irq_event_percpu() {
  433. 0) | mxc_nfc_irq() {
  434. 0) 1.850 us | check_int_v1_v2();
  435. 0) 1.263 us | irq_control_v1_v2();
  436. 0) | complete() {
  437. 0) 1.203 us | add_preempt_count();
  438. 0) | __wake_up_common() {
  439. 0) | default_wake_function() {
  440. 0) | try_to_wake_up() {
  441. 0) 1.172 us | add_preempt_count();
  442. 0) 1.128 us | add_preempt_count();
  443. 0) | activate_task() {
  444. 0) | enqueue_task() {
  445. 0) 2.316 us | update_rq_clock.part.76();
  446. 0) | enqueue_task_fair() {
  447. 0) | update_curr.constprop.47() {
  448. 0) 2.060 us | update_min_vruntime.constprop.48();
  449. 0) + 13.158 us | }
  450. 0) 3.699 us | __enqueue_entity.constprop.45();
  451. 0) + 39.188 us | }
  452. 0) + 60.887 us | }
  453. 0) + 70.151 us | }
  454. 0) | ttwu_do_wakeup.constprop.90() {
  455. 0) | check_preempt_curr() {
  456. 0) | check_preempt_wakeup() {
  457. 0) 0.887 us | update_curr.constprop.47();
  458. 0) 0.842 us | wakeup_gran.isra.34();
  459. 0) + 28.436 us | }
  460. 0) + 38.872 us | }
  461. 0) + 53.729 us | }
  462. 0) 1.158 us | sub_preempt_count();
  463. 0) 0.887 us | sub_preempt_count();
  464. 0) ! 181.458 us | }
  465. 0) ! 191.519 us | }
  466. 0) ! 201.173 us | }
  467. 0) 1.037 us | sub_preempt_count();
  468. 0) ! 230.091 us | }
  469. 0) ! 260.451 us | }
  470. 0) 5.128 us | add_interrupt_randomness();
  471. 0) 2.180 us | note_interrupt();
  472. 0) ! 297.654 us | }
  473. 0) 1.188 us | add_preempt_count();
  474. 0) ! 326.602 us | }
  475. 0) | cond_unmask_irq() {
  476. 0) 1.324 us | irq_gc_mask_set_bit();
  477. 0) + 11.354 us | }
  478. 0) 1.023 us | sub_preempt_count();
  479. 0) ! 398.421 us | }
  480. 0) ! 411.293 us | }
  481. 0) | irq_exit() {
  482. 0) 0.872 us | sub_preempt_count();
  483. 0) 1.579 us | idle_cpu();
  484. 0) 1.504 us | rcu_irq_exit();
  485. 0) 0.887 us | sub_preempt_count();
  486. 0) + 39.925 us | }
  487. 0) ! 501.473 us | }
  488. 0) ! 535.264 us | }
  489. 0) <========== |
  490. 0) 0.887 us | sub_preempt_count();
  491. 0) ! 603.188 us | }
  492. 0) 2.361 us | sub_preempt_count();
  493. 0) ! 41452.91 us | }
  494. 0) 1.444 us | }
  495. 0) ! 43348.28 us | }
  496. 0) 1.594 us | add_preempt_count();
  497. 0) | wake_up_bit() {
  498. 0) 3.278 us | bit_waitqueue();
  499. 0) 1.278 us | __wake_up_bit();
  500. 0) + 24.166 us | }
  501. 0) 1.654 us | sub_preempt_count();
  502. 0) | destroy_inode() {
  503. 0) | __destroy_inode() {
  504. 0) 1.112 us | inode_has_buffers();
  505. 0) | __fsnotify_inode_delete() {
  506. 0) | fsnotify_clear_marks_by_inode() {
  507. 0) 1.173 us | add_preempt_count();
  508. 0) 0.887 us | sub_preempt_count();
  509. 0) + 20.752 us | }
  510. 0) + 29.955 us | }
  511. 0) + 50.270 us | }
  512. 0) | sock_destroy_inode() {
  513. 0) | call_rcu() {
  514. 0) | rcu_preempt_start_gp() {
  515. 0) 2.165 us | rcu_preempt_cpu_qs();
  516. 0) + 12.075 us | }
  517. 0) + 22.707 us | }
  518. 0) 3.143 us | kmem_cache_free();
  519. 0) + 45.324 us | }
  520. 0) ! 116.587 us | }
  521. 0) ! 113530.7 us | }
  522. 0) ! 113562.3 us | }
  523. 0) | d_free() {
  524. 0) | __d_free() {
  525. 0) 1.804 us | kmem_cache_free();
  526. 0) + 11.669 us | }
  527. 0) + 22.526 us | }
  528. 0) ! 113624.0 us | }
  529. 0) ! 113674.3 us | }
  530. 0) | mntput() {
  531. 0) | mntput_no_expire() {
  532. 0) 1.308 us | add_preempt_count();
  533. 0) 1.157 us | sub_preempt_count();
  534. 0) + 30.211 us | }
  535. 0) + 40.120 us | }
  536. 0) ! 115360.4 us | }
  537. 0) ! 115369.8 us | }
  538. 0) 1.128 us | _cond_resched();
  539. 0) 0.872 us | add_preempt_count();
  540. 0) 1.023 us | sub_preempt_count();
  541. 0) ! 115427.5 us | }
  542. 0) ! 115439.0 us | }
  543. 0) | sys_clock_gettime() {
  544. 0) | posix_ktime_get_ts() {
  545. 0) | ktime_get_ts() {
  546. 0) 1.233 us | clocksource_mmio_readl_up();
  547. 0) + 15.083 us | }
  548. 0) + 23.985 us | }
  549. 0) + 36.256 us | }
  550. 0) | sys_clock_gettime() {
  551. 0) | posix_ktime_get_ts() {
  552. 0) | ktime_get_ts() {
  553. 0) 1.037 us | clocksource_mmio_readl_up();
  554. 0) + 11.669 us | }
  555. 0) + 20.797 us | }
  556. 0) + 30.948 us | }
  557. 0) | sys_clock_gettime() {
  558. 0) | posix_ktime_get_ts() {
  559. 0) | ktime_get_ts() {
  560. 0) 0.992 us | clocksource_mmio_readl_up();
  561. 0) + 10.270 us | }
  562. 0) + 19.068 us | }
  563. 0) + 29.052 us | }
  564. 0) | sys_read() {
  565. 0) 2.677 us | fget_light();
  566. 0) | vfs_read() {
  567. 0) 2.240 us | rw_verify_area();
  568. 0) | do_sync_read() {
  569. 0) | pipe_read() {
  570. 0) 1.353 us | mutex_lock();
  571. 0) 0.977 us | mutex_unlock();
  572. 0) + 22.631 us | }
  573. 0) + 33.729 us | }
  574. 0) + 55.383 us | }
  575. 0) + 77.820 us | }
  576. 0) | sys_poll() {
  577. 0) | poll_select_set_timeout() {
  578. 0) | ktime_get_ts() {
  579. 0) 1.158 us | clocksource_mmio_readl_up();
  580. 0) + 11.068 us | }
  581. 0) 2.210 us | timespec_add_safe();
  582. 0) + 31.279 us | }
  583. 0) | do_sys_poll() {
  584. 0) | select_estimate_accuracy() {
  585. 0) | ktime_get_ts() {
  586. 0) 1.203 us | clocksource_mmio_readl_up();
  587. 0) + 10.947 us | }
  588. 0) 1.744 us | set_normalized_timespec();
  589. 0) 1.218 us | task_nice();
  590. 0) + 44.511 us | }
  591. 0) | poll_schedule_timeout() {
  592. 0) | schedule_hrtimeout_range() {
  593. 0) | schedule_hrtimeout_range_clock() {
  594. 0) 3.008 us | hrtimer_init();
  595. 0) 1.338 us | ktime_add_safe();
  596. 0) | hrtimer_start_range_ns() {
  597. 0) | __hrtimer_start_range_ns() {
  598. 0) 1.143 us | add_preempt_count();
  599. 0) 0.887 us | ktime_add_safe();
  600. 0) 8.451 us | enqueue_hrtimer();
  601. 0) 1.534 us | sub_preempt_count();
  602. 0) + 49.624 us | }
  603. 0) + 59.504 us | }
  604. 0) | schedule() {
  605. 0) | __schedule() {
  606. 0) 0.872 us | add_preempt_count();
  607. 0) 1.834 us | rcu_sched_qs();
  608. 0) | rcu_preempt_note_context_switch() {
  609. 0) 1.594 us | rcu_preempt_cpu_qs();
  610. 0) + 11.880 us | }
  611. 0) 1.007 us | add_preempt_count();
  612. 0) | deactivate_task() {
  613. 0) | dequeue_task() {
  614. 0) 3.264 us | update_rq_clock.part.76();
  615. 0) | dequeue_task_fair() {
  616. 0) | update_curr.constprop.47() {
  617. 0) 2.467 us | update_min_vruntime.constprop.48();
  618. 0) + 14.226 us | }
  619. 0) 1.293 us | clear_buddies();
  620. 0) 1.233 us | update_min_vruntime.constprop.48();
  621. 0) + 45.985 us | }
  622. 0) + 77.894 us | }
  623. 0) + 87.820 us | }
  624. 0) 1.097 us | put_prev_task_fair();
  625. 0) | pick_next_task_fair() {
  626. 0) 1.489 us | wakeup_gran.isra.34();
  627. 0) 1.594 us | clear_buddies();
  628. 0) 3.534 us | __dequeue_entity();
  629. 0) + 36.015 us | }
  630. 0) | atomic_notifier_call_chain() {
  631. 0) 1.459 us | __rcu_read_lock();
  632. 0) | notifier_call_chain() {
  633. 0) 0.827 us | nwfpe_notify();
  634. 0) + 11.143 us | }
  635. 0) 1.413 us | __rcu_read_unlock();
  636. 0) + 41.503 us | }
  637. 0) | finish_task_switch.isra.72() {
  638. 0) 1.910 us | sub_preempt_count();
  639. 0) + 46.285 us | }
  640. 0) 2.361 us | sub_preempt_count();
  641. 0) ! 12830.16 us | }
  642. 0) 1.128 us | }
  643. 0) ! 13089.81 us | }
  644. 0) ! 13101.23 us | }
  645. 0) 1.624 us | fput();
  646. 0) 1.548 us | fput();
  647. 0) ! 18269.48 us | }
  648. 0) | sys_futex() {
  649. 0) | do_futex() {
  650. 0) | futex_wake() {
  651. 0) | get_futex_key() {
  652. 0) 1.760 us | get_futex_key_refs.isra.13();
  653. 0) + 12.977 us | }
  654. 0) 1.804 us | hash_futex();
  655. 0) 1.489 us | add_preempt_count();
  656. 0) | wake_futex() {
  657. 0) 1.760 us | __unqueue_futex();
  658. 0) | wake_up_state() {
  659. 0) | try_to_wake_up() {
  660. 0) 1.338 us | add_preempt_count();
  661. 0) 1.203 us | add_preempt_count();
  662. 0) | activate_task() {
  663. 0) | enqueue_task() {
  664. 0) 2.496 us | update_rq_clock.part.76();
  665. 0) | enqueue_task_fair() {
  666. 0) | update_curr.constprop.47() {
  667. 0) 2.406 us | update_min_vruntime.constprop.48();
  668. 0) + 14.406 us | }
  669. 0) 4.812 us | __enqueue_entity.constprop.45();
  670. 0) + 41.353 us | }
  671. 0) + 64.045 us | }
  672. 0) + 73.414 us | }
  673. 0) | ttwu_do_wakeup.constprop.90() {
  674. 0) | check_preempt_curr() {
  675. 0) | check_preempt_wakeup() {
  676. 0) 0.887 us | update_curr.constprop.47();
  677. 0) 1.233 us | wakeup_gran.isra.34();
  678. 0) 1.369 us | resched_task();
  679. 0) + 34.542 us | }
  680. 0) + 46.557 us | }
  681. 0) + 64.601 us | }
  682. 0) 1.834 us | sub_preempt_count();
  683. 0) 1.263 us | sub_preempt_count();
  684. 0) ! 198.270 us | }
  685. 0) ! 208.467 us | }
  686. 0) ! 229.925 us | }
  687. 0) | sub_preempt_count() {
  688. 0) | __schedule() {
  689. 0) 0.978 us | add_preempt_count();
  690. 0) 2.391 us | rcu_sched_qs();
  691. 0) | rcu_preempt_note_context_switch() {
  692. 0) 1.579 us | rcu_preempt_cpu_qs();
  693. 0) + 13.714 us | }
  694. 0) 1.233 us | add_preempt_count();
  695. 0) | put_prev_task_fair() {
  696. 0) 1.128 us | update_curr.constprop.47();
  697. 0) 2.902 us | __enqueue_entity.constprop.45();
  698. 0) + 22.872 us | }
  699. 0) | pick_next_task_fair() {
  700. 0) 1.067 us | wakeup_gran.isra.34();
  701. 0) 0.947 us | wakeup_gran.isra.34();
  702. 0) 1.774 us | clear_buddies();
  703. 0) 2.030 us | __dequeue_entity();
  704. 0) + 44.451 us | }
  705. 0) | atomic_notifier_call_chain() {
  706. 0) 0.978 us | __rcu_read_lock();
  707. 0) | notifier_call_chain() {
  708. 0) 0.978 us | nwfpe_notify();
  709. 0) + 11.699 us | }
  710. 0) 1.293 us | __rcu_read_unlock();
  711. 0) + 41.865 us | }
  712. 0) | finish_task_switch.isra.72() {
  713. 0) 1.188 us | sub_preempt_count();
  714. 0) + 13.203 us | }
  715. 0) 1.264 us | sub_preempt_count();
  716. 0) ! 12874.40 us | }
  717. 0) ! 12885.83 us | }
  718. 0) ! 12908.57 us | }
  719. 0) 1.278 us | drop_futex_key_refs.isra.14();
  720. 0) ! 13020.09 us | }
  721. 0) ! 13033.08 us | }
  722. 0) ! 13045.41 us | }
  723. 0) | sys_futex() {
  724. 0) | do_futex() {
  725. 0) | futex_wake() {
  726. 0) | get_futex_key() {
  727. 0) 1.263 us | get_futex_key_refs.isra.13();
  728. 0) + 12.015 us | }
  729. 0) 1.443 us | hash_futex();
  730. 0) 1.188 us | add_preempt_count();
  731. 0) 1.023 us | sub_preempt_count();
  732. 0) 1.098 us | drop_futex_key_refs.isra.14();
  733. 0) + 59.790 us | }
  734. 0) + 69.459 us | }
  735. 0) + 79.655 us | }
  736. 0) | sys_epoll_wait() {
  737. 0) | fget() {
  738. 0) 1.429 us | __rcu_read_lock();
  739. 0) 1.549 us | __rcu_read_unlock();
  740. 0) + 25.368 us | }
  741. 0) 1.503 us | add_preempt_count();
  742. 0) 0.948 us | sub_preempt_count();
  743. 0) | schedule_hrtimeout_range() {
  744. 0) | schedule_hrtimeout_range_clock() {
  745. 0) | schedule() {
  746. 0) | __schedule() {
  747. 0) 1.007 us | add_preempt_count();
  748. 0) 1.594 us | rcu_sched_qs();
  749. 0) | rcu_preempt_note_context_switch() {
  750. 0) 1.940 us | rcu_preempt_cpu_qs();
  751. 0) + 12.390 us | }
  752. 0) 1.293 us | add_preempt_count();
  753. 0) | deactivate_task() {
  754. 0) | dequeue_task() {
  755. 0) 2.406 us | update_rq_clock.part.76();
  756. 0) | dequeue_task_fair() {
  757. 0) | update_curr.constprop.47() {
  758. 0) 2.316 us | update_min_vruntime.constprop.48();
  759. 0) + 12.647 us | }
  760. 0) 1.248 us | clear_buddies();
  761. 0) 1.233 us | update_min_vruntime.constprop.48();
  762. 0) + 43.188 us | }
  763. 0) + 65.293 us | }
  764. 0) + 74.887 us | }
  765. 0) 0.993 us | put_prev_task_fair();
  766. 0) | pick_next_task_fair() {
  767. 0) 1.264 us | wakeup_gran.isra.34();
  768. 0) 1.007 us | clear_buddies();
  769. 0) 5.383 us | __dequeue_entity();
  770. 0) + 36.376 us | }
  771. 0) | atomic_notifier_call_chain() {
  772. 0) 0.993 us | __rcu_read_lock();
  773. 0) | notifier_call_chain() {
  774. 0) 0.962 us | nwfpe_notify();
  775. 0) + 10.872 us | }
  776. 0) 1.023 us | __rcu_read_unlock();
  777. 0) + 38.391 us | }
  778. 0) | finish_task_switch.isra.72() {
  779. 0) 1.639 us | sub_preempt_count();
  780. 0) + 44.542 us | }
  781. 0) 2.466 us | sub_preempt_count();
  782. 0) ! 34680.64 us | }
  783. 0) 2.286 us | }
  784. 0) ! 68165.47 us | }
  785. 0) ! 68176.79 us | }
  786. 0) | hrtimer_try_to_cancel() {
  787. 0) 1.594 us | add_preempt_count();
  788. 0) 1.323 us | sub_preempt_count();
  789. 0) + 22.210 us | }
  790. 0) ! 68305.84 us | }
  791. 0) ! 68339.65 us | }
  792. 0) ! 68351.39 us | }
  793. 0) | sys_lseek() {
  794. 0) 2.542 us | fget_light();
  795. 0) | generic_file_llseek() {
  796. 0) 1.188 us | add_preempt_count();
  797. 0) 1.053 us | sub_preempt_count();
  798. 0) 1.880 us | generic_file_llseek_size();
  799. 0) + 34.090 us | }
  800. 0) + 56.195 us | }
  801. 0) | sys_write() {
  802. 0) 1.248 us | fget_light();
  803. 0) | vfs_write() {
  804. 0) 2.331 us | rw_verify_area();
  805. 0) | do_sync_write() {
  806. 0) | ubifs_aio_write() {
  807. 0) 1.278 us | get_seconds();
  808. 0) | generic_file_aio_write() {
  809. 0) | __sb_start_write() {
  810. 0) 1.219 us | add_preempt_count();
  811. 0) 0.947 us | sub_preempt_count();
  812. 0) + 21.218 us | }
  813. 0) 1.157 us | mutex_lock();
  814. 0) | __generic_file_aio_write() {
  815. 0) 1.594 us | generic_segment_checks();
  816. 0) | file_remove_suid() {
  817. 0) 1.518 us | should_remove_suid();
  818. 0) | cap_inode_need_killpriv() {
  819. 0) | ubifs_getxattr() {
  820. 0) 3.834 us | check_namespace.isra.4();
  821. 0) 3.925 us | kmem_cache_alloc_trace();
  822. 0) | ubifs_tnc_lookup_nm() {
  823. 0) | ubifs_tnc_locate() {
  824. 0) | mutex_lock() {
  825. 0) | __mutex_lock_slowpath() {
  826. 0) 1.053 us | add_preempt_count();
  827. 0) 1.038 us | add_preempt_count();
  828. 0) 0.963 us | sub_preempt_count();
  829. 0) | schedule_preempt_disabled() {
  830. 0) 1.188 us | sub_preempt_count();
  831. 0) | schedule() {
  832. 0) | __schedule() {
  833. 0) 1.413 us | add_preempt_count();
  834. 0) 2.090 us | rcu_sched_qs();
  835. 0) | rcu_preempt_note_context_switch() {
  836. 0) 2.105 us | rcu_preempt_cpu_qs();
  837. 0) + 13.368 us | }
  838. 0) 0.872 us | add_preempt_count();
  839. 0) | deactivate_task() {
  840. 0) | dequeue_task() {
  841. 0) 2.767 us | update_rq_clock.part.76();
  842. 0) | dequeue_task_fair() {
  843. 0) | update_curr.constprop.47() {
  844. 0) 2.196 us | update_min_vruntime.constprop.48();
  845. 0) + 15.083 us | }
  846. 0) 1.444 us | clear_buddies();
  847. 0) 1.563 us | update_min_vruntime.constprop.48();
  848. 0) + 56.120 us | }
  849. 0) + 78.797 us | }
  850. 0) + 88.782 us | }
  851. 0) 1.128 us | put_prev_task_fair();
  852. 0) | pick_next_task_fair() {
  853. 0) 1.850 us | wakeup_gran.isra.34();
  854. 0) 1.008 us | clear_buddies();
  855. 0) 3.368 us | __dequeue_entity();
  856. 0) + 34.797 us | }
  857. 0) | atomic_notifier_call_chain() {
  858. 0) 1.113 us | __rcu_read_lock();
  859. 0) | notifier_call_chain() {
  860. 0) 1.113 us | nwfpe_notify();
  861. 0) + 10.646 us | }
  862. 0) 1.458 us | __rcu_read_unlock();
  863. 0) + 40.797 us | }
  864. 0) | finish_task_switch.isra.72() {
  865. 0) 1.744 us | sub_preempt_count();
  866. 0) + 38.496 us | }
  867. 0) 3.038 us | sub_preempt_count();
  868. 0) ! 25508.19 us | }
  869. 0) 1.745 us | sub_preempt_count();
  870. 0) ! 25539.77 us | }
  871. 0) ! 185120.6 us | }
  872. 0) ==========> |
  873. 0) | avic_handle_irq() {
  874. 0) | irq_find_mapping() {
  875. 0) 1.835 us | irq_domain_legacy_revmap();
  876. 0) + 14.346 us | }
  877. 0) | handle_IRQ() {
  878. 0) | irq_enter() {
  879. 0) 2.076 us | rcu_irq_enter();
  880. 0) 1.895 us | add_preempt_count();
  881. 0) + 22.962 us | }
  882. 0) | generic_handle_irq() {
  883. 0) | handle_level_irq() {
  884. 0) 1.308 us | add_preempt_count();
  885. 0) 1.745 us | irq_gc_mask_clr_bit();
  886. 0) 1.052 us | irq_gc_mask_clr_bit();
  887. 0) | handle_irq_event() {
  888. 0) 1.700 us | sub_preempt_count();
  889. 0) | handle_irq_event_percpu() {
  890. 0) | mxc_timer_interrupt() {
  891. 0) | hrtimer_interrupt() {
  892. 0) 0.977 us | add_preempt_count();
  893. 0) | ktime_get_update_offsets() {
  894. 0) 1.669 us | clocksource_mmio_readl_up();
  895. 0) + 14.647 us | }
  896. 0) | __run_hrtimer() {
  897. 0) 4.647 us | __remove_hrtimer();
  898. 0) 1.023 us | sub_preempt_count();
  899. 0) | tick_sched_timer() {
  900. 0) | ktime_get() {
  901. 0) 1.488 us | clocksource_mmio_readl_up();
  902. 0) + 13.624 us | }
  903. 0) | tick_do_update_jiffies64() {
  904. 0) 1.038 us | add_preempt_count();
  905. 0) | do_timer() {
  906. 0) | update_wall_time() {
  907. 0) 1.384 us | add_preempt_count();
  908. 0) 1.038 us | clocksource_mmio_readl_up();
  909. 0) | ntp_tick_length() {
  910. 0) 1.173 us | add_preempt_count();
  911. 0) 0.888 us | sub_preempt_count();
  912. 0) + 20.631 us | }
  913. 0) | ntp_tick_length() {
  914. 0) 0.872 us | add_preempt_count();
  915. 0) 1.023 us | sub_preempt_count();
  916. 0) + 19.699 us | }
  917. 0) 1.038 us | sub_preempt_count();
  918. 0) + 97.548 us | }
  919. 0) 1.699 us | calc_global_load();
  920. 0) ! 128.601 us | }
  921. 0) 0.887 us | sub_preempt_count();
  922. 0) ! 158.722 us | }
  923. 0) | update_process_times() {
  924. 0) | account_process_tick() {
  925. 0) 2.992 us | account_user_time();
  926. 0) + 12.361 us | }
  927. 0) 1.609 us | hrtimer_run_queues();
  928. 0) | raise_softirq() {
  929. 0) 1.774 us | __raise_softirq_irqoff();
  930. 0) + 11.609 us | }
  931. 0) | rcu_check_callbacks() {
  932. 0) 1.924 us | rcu_sched_qs();
  933. 0) | raise_softirq() {
  934. 0) 1.218 us | __raise_softirq_irqoff();
  935. 0) + 10.210 us | }
  936. 0) + 32.000 us | }
  937. 0) 1.473 us | printk_tick();
  938. 0) | scheduler_tick() {
  939. 0) 0.993 us | add_preempt_count();
  940. 0) 2.857 us | update_rq_clock.part.76();
  941. 0) 2.722 us | __update_cpu_load();
  942. 0) | task_tick_fair() {
  943. 0) | update_curr.constprop.47() {
  944. 0) 2.421 us | update_min_vruntime.constprop.48();
  945. 0) + 13.744 us | }
  946. 0) | sched_slice.isra.36() {
  947. 0) 3.218 us | calc_delta_mine();
  948. 0) + 14.677 us | }
  949. 0) 1.399 us | resched_task();
  950. 0) 1.684 us | clear_buddies();
  951. 0) + 69.444 us | }
  952. 0) 1.654 us | sub_preempt_count();
  953. 0) ! 126.301 us | }
  954. 0) 2.436 us | run_posix_cpu_timers();
  955. 0) ! 252.211 us | }
  956. 0) 2.046 us | profile_tick();
  957. 0) | hrtimer_forward() {
  958. 0) 1.248 us | ktime_add_safe();
  959. 0) 0.992 us | ktime_add_safe();
  960. 0) + 22.467 us | }
  961. 0) ! 496.872 us | }
  962. 0) 1.398 us | add_preempt_count();
  963. 0) 7.383 us | enqueue_hrtimer();
  964. 0) ! 561.774 us | }
  965. 0) 1.428 us | sub_preempt_count();
  966. 0) | tick_program_event() {
  967. 0) | clockevents_program_event() {
  968. 0) | ktime_get() {
  969. 0) 1.459 us | clocksource_mmio_readl_up();
  970. 0) + 13.383 us | }
  971. 0) 1.925 us | v2_set_next_event();
  972. 0) + 36.842 us | }
  973. 0) + 47.399 us | }
  974. 0) ! 679.639 us | }
  975. 0) ! 690.225 us | }
  976. 0) 5.082 us | add_interrupt_randomness();
  977. 0) 2.661 us | note_interrupt();
  978. 0) ! 729.353 us | }
  979. 0) 1.007 us | add_preempt_count();
  980. 0) ! 761.022 us | }
  981. 0) | cond_unmask_irq() {
  982. 0) 1.684 us | irq_gc_mask_set_bit();
  983. 0) + 11.609 us | }
  984. 0) 1.143 us | sub_preempt_count();
  985. 0) ! 835.022 us | }
  986. 0) ! 848.932 us | }
  987. 0) | irq_exit() {
  988. 0) 1.128 us | sub_preempt_count();
  989. 0) | __do_softirq() {
  990. 0) 1.278 us | add_preempt_count();
  991. 0) | run_timer_softirq() {
  992. 0) 1.368 us | hrtimer_run_pending();
  993. 0) 1.113 us | add_preempt_count();
  994. 0) 1.519 us | sub_preempt_count();
  995. 0) + 41.850 us | }
  996. 0) 1.519 us | rcu_bh_qs();
  997. 0) | rcu_process_callbacks() {
  998. 0) 0.947 us | __rcu_process_callbacks();
  999. 0) 1.218 us | __rcu_process_callbacks();
  1000. 0) | __rcu_process_callbacks() {
  1001. 0) | local_bh_disable() {
  1002. 0) 1.324 us | add_preempt_count();
  1003. 0) + 11.760 us | }
  1004. 0) 4.180 us | kfree();
  1005. 0) | local_bh_enable() {
  1006. 0) 1.233 us | sub_preempt_count();
  1007. 0) 1.127 us | sub_preempt_count();
  1008. 0) + 22.571 us | }
  1009. 0) + 69.639 us | }
  1010. 0) + 98.887 us | }
  1011. 0) 1.264 us | rcu_bh_qs();
  1012. 0) | __local_bh_enable() {
  1013. 0) 1.128 us | sub_preempt_count();
  1014. 0) + 11.880 us | }
  1015. 0) ! 215.443 us | }
  1016. 0) 1.624 us | idle_cpu();
  1017. 0) 1.489 us | rcu_irq_exit();
  1018. 0) 1.294 us | sub_preempt_count();
  1019. 0) ! 267.820 us | }
  1020. 0) ! 1167.714 us | }
  1021. 0) ! 1205.834 us | }
  1022. 0) <========== |
  1023. 0) | do_work_pending() {
  1024. 0) | schedule() {
  1025. 0) | __schedule() {
  1026. 0) 1.128 us | add_preempt_count();
  1027. 0) 1.474 us | rcu_sched_qs();
  1028. 0) | rcu_preempt_note_context_switch() {
  1029. 0) 1.699 us | rcu_preempt_cpu_qs();
  1030. 0) + 12.917 us | }
  1031. 0) 1.279 us | add_preempt_count();
  1032. 0) 2.872 us | update_rq_clock.part.76();
  1033. 0) | put_prev_task_fair() {
  1034. 0) | update_curr.constprop.47() {
  1035. 0) 1.624 us | update_min_vruntime.constprop.48();
  1036. 0) + 12.166 us | }
  1037. 0) 6.827 us | __enqueue_entity.constprop.45();
  1038. 0) + 38.737 us | }
  1039. 0) | pick_next_task_fair() {
  1040. 0) 1.098 us | wakeup_gran.isra.34();
  1041. 0) 1.233 us | clear_buddies();
  1042. 0) 4.827 us | __dequeue_entity();
  1043. 0) + 39.143 us | }
  1044. 0) | atomic_notifier_call_chain() {
  1045. 0) 1.278 us | __rcu_read_lock();
  1046. 0) | notifier_call_chain() {
  1047. 0) 0.827 us | nwfpe_notify();
  1048. 0) + 11.639 us | }
  1049. 0) 1.309 us | __rcu_read_unlock();
  1050. 0) + 42.662 us | }
  1051. 0) | finish_task_switch.isra.72() {
  1052. 0) 1.624 us | sub_preempt_count();
  1053. 0) + 13.143 us | }
  1054. 0) 1.037 us | sub_preempt_count();
  1055. 0) ! 9103.880 us | }
  1056. 0) ! 9116.421 us | }
  1057. 0) ! 9126.766 us | }
  1058. 0) 1.008 us | add_preempt_count();
  1059. 0) 1.534 us | sub_preempt_count();
  1060. 0) ! 9178.060 us | }
  1061. 0) ! 9187.353 us | }
  1062. 0) ! 9225.233 us | }
  1063. 0) ! 9236.391 us | }
  1064. 0) 1.865 us | mxc_do_addr_cycle();
  1065. 0) ! 172843.4 us | }
  1066. 0) | nand_wait() {
  1067. 0) | mxc_nand_command() {
  1068. 0) | send_cmd_v1_v2() {
  1069. 0) | wait_op_done() {
  1070. 0) 1.789 us | check_int_v1_v2();
  1071. 0) + 11.715 us | }
  1072. 0) + 21.940 us | }
  1073. 0) 1.248 us | mxc_do_addr_cycle();
  1074. 0) + 42.286 us | }
  1075. 0) 1.083 us | mxc_nand_dev_ready();
  1076. 0) | mxc_nand_read_byte() {
  1077. 0) | get_dev_status_v1_v2() {
  1078. 0) | wait_op_done() {
  1079. 0) 1.294 us | check_int_v1_v2();
  1080. 0) + 10.120 us | }
  1081. 0) + 20.271 us | }
  1082. 0) + 29.895 us | }
  1083. 0) ! 104.316 us | }
  1084. 0) ! 173349.6 us | }
  1085. 0) ! 173571.4 us | }
  1086. 0) | nand_release_device() {
  1087. 0) | mxc_nand_select_chip_v2() {
  1088. 0) | clk_disable() {
  1089. 0) 1.188 us | add_preempt_count();
  1090. 0) | __clk_disable() {
  1091. 0) | clk_gate_disable() {
  1092. 0) | clk_gate_endisable() {
  1093. 0) 1.203 us | add_preempt_count();
  1094. 0) 1.323 us | sub_preempt_count();
  1095. 0) + 20.210 us | }
  1096. 0) + 29.849 us | }
  1097. 0) 1.113 us | __clk_disable();
  1098. 0) + 50.511 us | }
  1099. 0) 0.887 us | sub_preempt_count();
  1100. 0) + 79.067 us | }
  1101. 0) + 88.977 us | }
  1102. 0) 1.037 us | add_preempt_count();
  1103. 0) | __wake_up() {
  1104. 0) 0.887 us | add_preempt_count();
  1105. 0) | __wake_up_common() {
  1106. 0) | default_wake_function() {
  1107. 0) | try_to_wake_up() {
  1108. 0) 1.188 us | add_preempt_count();
  1109. 0) 1.489 us | add_preempt_count();
  1110. 0) | activate_task() {
  1111. 0) | enqueue_task() {
  1112. 0) 2.316 us | update_rq_clock.part.76();
  1113. 0) | enqueue_task_fair() {
  1114. 0) | update_curr.constprop.47() {
  1115. 0) 1.684 us | update_min_vruntime.constprop.48();
  1116. 0) + 12.662 us | }
  1117. 0) 2.181 us | __enqueue_entity.constprop.45();
  1118. 0) + 35.188 us | }
  1119. 0) + 56.300 us | }
  1120. 0) + 66.631 us | }
  1121. 0) | ttwu_do_wakeup.constprop.90() {
  1122. 0) | check_preempt_curr() {
  1123. 0) | check_preempt_wakeup() {
  1124. 0) 1.023 us | update_curr.constprop.47();
  1125. 0) 0.978 us | wakeup_gran.isra.34();
  1126. 0) 1.007 us | resched_task();
  1127. 0) + 34.542 us | }
  1128. 0) + 45.278 us | }
  1129. 0) + 61.263 us | }
  1130. 0) 1.279 us | sub_preempt_count();
  1131. 0) 1.263 us | sub_preempt_count();
  1132. 0) ! 188.902 us | }
  1133. 0) ! 198.256 us | }
  1134. 0) ! 209.624 us | }
  1135. 0) 1.158 us | sub_preempt_count();
  1136. 0) ! 239.053 us | }
  1137. 0) | sub_preempt_count() {
  1138. 0) | __schedule() {
  1139. 0) 0.977 us | add_preempt_count();
  1140. 0) 1.760 us | rcu_sched_qs();
  1141. 0) | rcu_preempt_note_context_switch() {
  1142. 0) 1.549 us | rcu_preempt_cpu_qs();
  1143. 0) + 12.015 us | }
  1144. 0) 0.977 us | add_preempt_count();
  1145. 0) | put_prev_task_fair() {
  1146. 0) 0.992 us | update_curr.constprop.47();
  1147. 0) 3.489 us | __enqueue_entity.constprop.45();
  1148. 0) + 23.353 us | }
  1149. 0) | pick_next_task_fair() {
  1150. 0) 1.248 us | wakeup_gran.isra.34();
  1151. 0) 1.774 us | clear_buddies();
  1152. 0) 2.256 us | __dequeue_entity();
  1153. 0) + 35.023 us | }
  1154. 0) | atomic_notifier_call_chain() {
  1155. 0) 0.977 us | __rcu_read_lock();
  1156. 0) | notifier_call_chain() {
  1157. 0) 1.098 us | nwfpe_notify();
  1158. 0) + 10.842 us | }
  1159. 0) 1.158 us | __rcu_read_unlock();
  1160. 0) + 39.503 us | }
  1161. 0) | finish_task_switch.isra.72() {
  1162. 0) 1.383 us | sub_preempt_count();
  1163. 0) + 57.429 us | }
  1164. 0) 2.496 us | sub_preempt_count();
  1165. 0) ! 124928.4 us | }
  1166. 0) ! 124939.7 us | }
  1167. 0) | remove_wait_queue() {
  1168. 0) 1.474 us | add_preempt_count();
  1169. 0) 1.053 us | sub_preempt_count();
  1170. 0) + 21.715 us | }
  1171. 0) 0.872 us | add_preempt_count();
  1172. 0) 0.917 us | sub_preempt_count();
  1173. 0) ! 125051.7 us | }
  1174. 0) | nand_do_write_ops() {
  1175. 0) | mxc_nand_select_chip_v2() {
  1176. 0) | clk_enable() {
  1177. 0) 1.037 us | add_preempt_count();
  1178. 0) | __clk_enable() {
  1179. 0) 1.339 us | __clk_enable();
  1180. 0) | clk_gate_enable() {
  1181. 0) | clk_gate_endisable() {
  1182. 0) 1.383 us | add_preempt_count();
  1183. 0) 1.038 us | sub_preempt_count();
  1184. 0) + 21.188 us | }
  1185. 0) + 30.180 us | }
  1186. 0) + 49.429 us | }
  1187. 0) 1.023 us | sub_preempt_count();
  1188. 0) + 76.888 us | }
  1189. 0) + 87.774 us | }
  1190. 0) | nand_check_wp() {
  1191. 0) | mxc_nand_command() {
  1192. 0) | send_cmd_v1_v2() {
  1193. 0) | wait_op_done() {
  1194. 0) 1.444 us | check_int_v1_v2();
  1195. 0) + 11.954 us | }
  1196. 0) + 22.330 us | }
  1197. 0) 1.654 us | mxc_do_addr_cycle();
  1198. 0) + 43.880 us | }
  1199. 0) | mxc_nand_read_byte() {
  1200. 0) | get_dev_status_v1_v2() {
  1201. 0) | wait_op_done() {
  1202. 0) 1.338 us | check_int_v1_v2();
  1203. 0) + 10.482 us | }
  1204. 0) + 20.737 us | }
  1205. 0) + 30.496 us | }
  1206. 0) + 92.241 us | }
  1207. 0) | nand_write_page() {
  1208. 0) | mxc_nand_command() {
  1209. 0) | send_cmd_v1_v2() {
  1210. 0) | wait_op_done() {
  1211. 0) 1.338 us | check_int_v1_v2();
  1212. 0) + 11.294 us | }
  1213. 0) + 20.903 us | }
  1214. 0) | mxc_do_addr_cycle() {
  1215. 0) | send_addr_v1_v2() {
  1216. 0) | wait_op_done() {
  1217. 0) 1.624 us | check_int_v1_v2();
  1218. 0) + 11.398 us | }
  1219. 0) + 20.512 us | }
  1220. 0) | send_addr_v1_v2() {
  1221. 0) | wait_op_done() {
  1222. 0) 1.203 us | check_int_v1_v2();
  1223. 0) + 10.511 us | }
  1224. 0) + 19.609 us | }
  1225. 0) | send_addr_v1_v2() {
  1226. 0) | wait_op_done() {
  1227. 0) 1.338 us | check_int_v1_v2();
  1228. 0) + 19.939 us | }
  1229. 0) + 29.910 us | }
  1230. 0) | send_addr_v1_v2() {
  1231. 0) | wait_op_done() {
  1232. 0) 1.473 us | check_int_v1_v2();
  1233. 0) + 10.256 us | }
  1234. 0) + 19.639 us | }
  1235. 0) | send_addr_v1_v2() {
  1236. 0) | wait_op_done() {
  1237. 0) 1.338 us | check_int_v1_v2();
  1238. 0) + 10.587 us | }
  1239. 0) + 19.835 us | }
  1240. 0) ! 153.203 us | }
  1241. 0) ! 192.361 us | }
  1242. 0) | nand_write_page_hwecc() {
  1243. 0) 1.083 us | mxc_nand_enable_hwecc();
  1244. 0) + 11.338 us | mxc_nand_write_buf();
  1245. 0) 0.812 us | mxc_nand_calculate_ecc();
  1246. 0) 0.812 us | mxc_nand_enable_hwecc();
  1247. 0) 9.203 us | mxc_nand_write_buf();
  1248. 0) 1.082 us | mxc_nand_calculate_ecc();
  1249. 0) 0.947 us | mxc_nand_enable_hwecc();
  1250. 0) + 10.285 us | mxc_nand_write_buf();
  1251. 0) 0.812 us | mxc_nand_calculate_ecc();
  1252. 0) 0.947 us | mxc_nand_enable_hwecc();
  1253. 0) 9.143 us | mxc_nand_write_buf();
  1254. 0) 1.082 us | mxc_nand_calculate_ecc();
  1255. 0) 2.481 us | mxc_nand_write_buf();
  1256. 0) ! 166.933 us | }
  1257. 0) | mxc_nand_command() {
  1258. 0) | send_page_v2() {
  1259. 0) | wait_op_done() {
  1260. 0) 1.188 us | check_int_v1_v2();
  1261. 0) 1.083 us | irq_control_v1_v2();
  1262. 0) | wait_for_completion() {
  1263. 0) | wait_for_common() {
  1264. 0) 1.414 us | add_preempt_count();
  1265. 0) 1.339 us | sub_preempt_count();
  1266. 0) | schedule_timeout() {
  1267. 0) | schedule() {
  1268. 0) | __schedule() {
  1269. 0) 1.368 us | add_preempt_count();
  1270. 0) 2.090 us | rcu_sched_qs();
  1271. 0) | rcu_preempt_note_context_switch() {
  1272. 0) 2.000 us | rcu_preempt_cpu_qs();
  1273. 0) + 13.113 us | }
  1274. 0) 1.007 us | add_preempt_count();
  1275. 0) | deactivate_task() {
  1276. 0) | dequeue_task() {
  1277. 0) 3.488 us | update_rq_clock.part.76();
  1278. 0) | dequeue_task_fair() {
  1279. 0) | update_curr.constprop.47() {
  1280. 0) 2.466 us | update_min_vruntime.constprop.48();
  1281. 0) + 14.947 us | }
  1282. 0) 2.015 us | clear_buddies();
  1283. 0) 1.428 us | update_min_vruntime.constprop.48();
  1284. 0) + 47.188 us | }
  1285. 0) + 70.076 us | }
  1286. 0) + 79.519 us | }
  1287. 0) 1.699 us | put_prev_task_fair();
  1288. 0) | pick_next_task_fair() {
  1289. 0) 1.925 us | clear_buddies();
  1290. 0) 3.474 us | __dequeue_entity();
  1291. 0) + 26.662 us | }
  1292. 0) | atomic_notifier_call_chain() {
  1293. 0) 1.113 us | __rcu_read_lock();
  1294. 0) | notifier_call_chain() {
  1295. 0) 1.083 us | nwfpe_notify();
  1296. 0) + 11.654 us | }
  1297. 0) 1.474 us | __rcu_read_unlock();
  1298. 0) + 43.203 us | }
  1299. 0) | finish_task_switch.isra.72() {
  1300. 0) ==========> |
  1301. 0) | avic_handle_irq() {
  1302. 0) | irq_find_mapping() {
  1303. 0) 1.684 us | irq_domain_legacy_revmap();
  1304. 0) + 19.248 us | }
  1305. 0) | handle_IRQ() {
  1306. 0) | irq_enter() {
  1307. 0) 1.654 us | rcu_irq_enter();
  1308. 0) 1.293 us | add_preempt_count();
  1309. 0) + 21.805 us | }
  1310. 0) | generic_handle_irq() {
  1311. 0) | handle_level_irq() {
  1312. 0) 1.188 us | add_preempt_count();
  1313. 0) 1.624 us | irq_gc_mask_clr_bit();
  1314. 0) 0.902 us | irq_gc_mask_clr_bit();
  1315. 0) | handle_irq_event() {
  1316. 0) 1.669 us | sub_preempt_count();
  1317. 0) | handle_irq_event_percpu() {
  1318. 0) | mxc_nfc_irq() {
  1319. 0) 1.654 us | check_int_v1_v2();
  1320. 0) 1.218 us | irq_control_v1_v2();
  1321. 0) | complete() {
  1322. 0) 1.007 us | add_preempt_count();
  1323. 0) | __wake_up_common() {
  1324. 0) | default_wake_function() {
  1325. 0) | try_to_wake_up() {
  1326. 0) 1.068 us | add_preempt_count();
  1327. 0) 0.962 us | add_preempt_count();
  1328. 0) | activate_task() {
  1329. 0) | enqueue_task() {
  1330. 0) 2.346 us | update_rq_clock.part.76();
  1331. 0) | enqueue_task_fair() {
  1332. 0) | update_curr.constprop.47() {
  1333. 0) 1.654 us | update_min_vruntime.constp;
  1334. 0) + 13.023 us | }
  1335. 0) 3.128 us | __enqueue_entity.constprop.4;
  1336. 0) + 37.760 us | }
  1337. 0) + 59.640 us | }
  1338. 0) + 70.060 us | }
  1339. 0) | ttwu_do_wakeup.constprop.90() {
  1340. 0) | check_preempt_curr() {
  1341. 0) | check_preempt_wakeup() {
  1342. 0) 1.038 us | update_curr.constprop.47();
  1343. 0) 1.113 us | wakeup_gran.isra.34();
  1344. 0) 1.474 us | resched_task();
  1345. 0) + 33.023 us | }
  1346. 0) + 43.849 us | }
  1347. 0) + 57.805 us | }
  1348. 0) 1.248 us | sub_preempt_count();
  1349. 0) 0.993 us | sub_preempt_count();
  1350. 0) ! 186.872 us | }
  1351. 0) ! 196.857 us | }
  1352. 0) ! 208.451 us | }
  1353. 0) 0.992 us | sub_preempt_count();
  1354. 0) ! 238.391 us | }
  1355. 0) ! 268.662 us | }
  1356. 0) 4.707 us | add_interrupt_randomness();
  1357. 0) 2.271 us | note_interrupt();
  1358. 0) ! 307.639 us | }
  1359. 0) 0.993 us | add_preempt_count();
  1360. 0) ! 339.293 us | }
  1361. 0) | cond_unmask_irq() {
  1362. 0) 1.248 us | irq_gc_mask_set_bit();
  1363. 0) + 11.489 us | }
  1364. 0) 1.023 us | sub_preempt_count();
  1365. 0) ! 410.797 us | }
  1366. 0) ! 423.954 us | }
  1367. 0) | irq_exit() {
  1368. 0) 1.113 us | sub_preempt_count();
  1369. 0) 1.354 us | idle_cpu();
  1370. 0) 1.985 us | rcu_irq_exit();
  1371. 0) 1.008 us | sub_preempt_count();
  1372. 0) + 43.188 us | }
  1373. 0) ! 518.136 us | }
  1374. 0) | irq_find_mapping() {
  1375. 0) 0.963 us | irq_domain_legacy_revmap();
  1376. 0) + 10.601 us | }
  1377. 0) | handle_IRQ() {
  1378. 0) | irq_enter() {
  1379. 0) 1.309 us | rcu_irq_enter();
  1380. 0) 1.113 us | add_preempt_count();
  1381. 0) + 26.842 us | }
  1382. 0) | generic_handle_irq() {
  1383. 0) | handle_level_irq() {
  1384. 0) 1.263 us | add_preempt_count();
  1385. 0) 1.112 us | irq_gc_mask_clr_bit();
  1386. 0) 1.158 us | irq_gc_mask_clr_bit();
  1387. 0) | handle_irq_event() {
  1388. 0) 1.504 us | sub_preempt_count();
  1389. 0) | handle_irq_event_percpu() {
  1390. 0) | mxc_timer_interrupt() {
  1391. 0) | hrtimer_interrupt() {
  1392. 0) 1.398 us | add_preempt_count();
  1393. 0) | ktime_get_update_offsets() {
  1394. 0) 1.805 us | clocksource_mmio_readl_up();
  1395. 0) + 15.865 us | }
  1396. 0) | __run_hrtimer() {
  1397. 0) 4.933 us | __remove_hrtimer();
  1398. 0) 1.700 us | sub_preempt_count();
  1399. 0) | hrtimer_wakeup() {
  1400. 0) | wake_up_process() {
  1401. 0) | try_to_wake_up() {
  1402. 0) 1.203 us | add_preempt_count();
  1403. 0) 1.067 us | add_preempt_count();
  1404. 0) | activate_task() {
  1405. 0) | enqueue_task() {
  1406. 0) | enqueue_task_fair() {
  1407. 0) 1.399 us | update_curr.constprop.47();
  1408. 0) 3.248 us | __enqueue_entity.constprop;
  1409. 0) + 25.248 us | }
  1410. 0) + 36.135 us | }
  1411. 0) + 46.376 us | }
  1412. 0) | ttwu_do_wakeup.constprop.90() {
  1413. 0) | check_preempt_curr() {
  1414. 0) 1.219 us | check_preempt_wakeup();
  1415. 0) + 12.240 us | }
  1416. 0) + 26.797 us | }
  1417. 0) 1.233 us | sub_preempt_count();
  1418. 0) 1.263 us | sub_preempt_count();
  1419. 0) ! 132.887 us | }
  1420. 0) ! 143.519 us | }
  1421. 0) ! 154.210 us | }
  1422. 0) 1.399 us | add_preempt_count();
  1423. 0) ! 202.737 us | }
  1424. 0) 1.233 us | sub_preempt_count();
  1425. 0) | tick_program_event() {
  1426. 0) | clockevents_program_event() {
  1427. 0) | ktime_get() {
  1428. 0) 1.158 us | clocksource_mmio_readl_up();
  1429. 0) + 12.301 us | }
  1430. 0) 1.670 us | v2_set_next_event();
  1431. 0) + 34.977 us | }
  1432. 0) + 46.812 us | }
  1433. 0) ! 323.564 us | }
  1434. 0) ! 334.706 us | }
  1435. 0) 3.955 us | add_interrupt_randomness();
  1436. 0) 1.489 us | note_interrupt();
  1437. 0) ! 369.910 us | }
  1438. 0) 1.142 us | add_preempt_count();
  1439. 0) ! 400.963 us | }
  1440. 0) | cond_unmask_irq() {
  1441. 0) 1.444 us | irq_gc_mask_set_bit();
  1442. 0) + 12.376 us | }
  1443. 0) 1.023 us | sub_preempt_count();
  1444. 0) ! 473.503 us | }
  1445. 0) ! 484.722 us | }
  1446. 0) | irq_exit() {
  1447. 0) 0.977 us | sub_preempt_count();
  1448. 0) 1.249 us | idle_cpu();
  1449. 0) 1.444 us | rcu_irq_exit();
  1450. 0) 1.142 us | sub_preempt_count();
  1451. 0) + 40.948 us | }
  1452. 0) ! 580.662 us | }
  1453. 0) ! 1167.730 us | }
  1454. 0) <========== |
  1455. 0) 1.188 us | sub_preempt_count();
  1456. 0) ! 1193.849 us | }
  1457. 0) 1.594 us | sub_preempt_count();
  1458. 0) 1.098 us | add_preempt_count();
  1459. 0) 1.789 us | rcu_sched_qs();
  1460. 0) | rcu_preempt_note_context_switch() {
  1461. 0) 1.429 us | rcu_preempt_cpu_qs();
  1462. 0) + 12.752 us | }
  1463. 0) 1.113 us | add_preempt_count();
  1464. 0) | put_prev_task_fair() {
  1465. 0) 1.264 us | update_curr.constprop.47();
  1466. 0) 2.662 us | __enqueue_entity.constprop.45();
  1467. 0) + 23.925 us | }
  1468. 0) | pick_next_task_fair() {
  1469. 0) 1.414 us | wakeup_gran.isra.34();
  1470. 0) 1.609 us | clear_buddies();
  1471. 0) 2.301 us | __dequeue_entity();
  1472. 0) + 36.962 us | }
  1473. 0) | atomic_notifier_call_chain() {
  1474. 0) 1.579 us | __rcu_read_lock();
  1475. 0) | notifier_call_chain() {
  1476. 0) 0.962 us | nwfpe_notify();
  1477. 0) + 12.226 us | }
  1478. 0) 1.278 us | __rcu_read_unlock();
  1479. 0) + 42.963 us | }
  1480. 0) | finish_task_switch.isra.72() {
  1481. 0) 1.203 us | sub_preempt_count();
  1482. 0) + 12.677 us | }
  1483. 0) 1.083 us | sub_preempt_count();
  1484. 0) ! 1709.037 us | }
  1485. 0) ! 1721.534 us | }
  1486. 0) ! 1732.271 us | }
  1487. 0) 1.158 us | add_preempt_count();
  1488. 0) 1.098 us | sub_preempt_count();
  1489. 0) ! 1787.052 us | }
  1490. 0) ! 1796.872 us | }
  1491. 0) ! 1826.797 us | }
  1492. 0) ! 1837.203 us | }
  1493. 0) | send_cmd_v1_v2() {
  1494. 0) | wait_op_done() {
  1495. 0) 1.158 us | check_int_v1_v2();
  1496. 0) 1.369 us | irq_control_v1_v2();
  1497. 0) | wait_for_completion() {
  1498. 0) | wait_for_common() {
  1499. 0) 1.052 us | add_preempt_count();
  1500. 0) 1.203 us | sub_preempt_count();
  1501. 0) | schedule_timeout() {
  1502. 0) | schedule() {
  1503. 0) | __schedule() {
  1504. 0) 0.873 us | add_preempt_count();
  1505. 0) 1.068 us | rcu_sched_qs();
  1506. 0) | rcu_preempt_note_context_switch() {
  1507. 0) 1.187 us | rcu_preempt_cpu_qs();
  1508. 0) + 11.459 us | }
  1509. 0) 1.128 us | add_preempt_count();
  1510. 0) | deactivate_task() {
  1511. 0) | dequeue_task() {
  1512. 0) 2.827 us | update_rq_clock.part.76();
  1513. 0) | dequeue_task_fair() {
  1514. 0) | update_curr.constprop.47() {
  1515. 0) 1.940 us | update_min_vruntime.constprop.48();
  1516. 0) + 12.812 us | }
  1517. 0) 1.098 us | clear_buddies();
  1518. 0) 0.963 us | update_min_vruntime.constprop.48();
  1519. 0) + 42.181 us | }
  1520. 0) + 63.925 us | }
  1521. 0) + 73.083 us | }
  1522. 0) 0.857 us | put_prev_task_fair();
  1523. 0) | pick_next_task_fair() {
  1524. 0) 1.098 us | wakeup_gran.isra.34();
  1525. 0) 1.413 us | clear_buddies();
  1526. 0) 1.564 us | __dequeue_entity();
  1527. 0) + 33.263 us | }
  1528. 0) | atomic_notifier_call_chain() {
  1529. 0) 1.097 us | __rcu_read_lock();
  1530. 0) | notifier_call_chain() {
  1531. 0) 0.828 us | nwfpe_notify();
  1532. 0) + 11.820 us | }
  1533. 0) 1.023 us | __rcu_read_unlock();
  1534. 0) + 46.255 us | }
  1535. 0) | finish_task_switch.isra.72() {
  1536. 0) ==========> |
  1537. 0) | avic_handle_irq() {
  1538. 0) | irq_find_mapping() {
  1539. 0) 1.263 us | irq_domain_legacy_revmap();
  1540. 0) + 11.323 us | }
  1541. 0) | handle_IRQ() {
  1542. 0) | irq_enter() {
  1543. 0) 1.368 us | rcu_irq_enter();
  1544. 0) 1.083 us | add_preempt_count();
  1545. 0) + 20.647 us | }
  1546. 0) | generic_handle_irq() {
  1547. 0) | handle_level_irq() {
  1548. 0) 1.173 us | add_preempt_count();
  1549. 0) 1.624 us | irq_gc_mask_clr_bit();
  1550. 0) 1.037 us | irq_gc_mask_clr_bit();
  1551. 0) | handle_irq_event() {
  1552. 0) 1.594 us | sub_preempt_count();
  1553. 0) | handle_irq_event_percpu() {
  1554. 0) | mxc_nfc_irq() {
  1555. 0) 1.458 us | check_int_v1_v2();
  1556. 0) 1.278 us | irq_control_v1_v2();
  1557. 0) | complete() {
  1558. 0) 1.037 us | add_preempt_count();
  1559. 0) | __wake_up_common() {
  1560. 0) | default_wake_function() {
  1561. 0) | try_to_wake_up() {
  1562. 0) 1.263 us | add_preempt_count();
  1563. 0) 0.963 us | add_preempt_count();
  1564. 0) | activate_task() {
  1565. 0) | enqueue_task() {
  1566. 0) 1.849 us | update_rq_clock.part.76();
  1567. 0) | enqueue_task_fair() {
  1568. 0) | update_curr.constprop.47() {
  1569. 0) 1.639 us | update_min_vruntime.constp;
  1570. 0) + 11.459 us | }
  1571. 0) 2.797 us | __enqueue_entity.constprop.4;
  1572. 0) + 33.263 us | }
  1573. 0) + 55.353 us | }
  1574. 0) + 65.113 us | }
  1575. 0) | ttwu_do_wakeup.constprop.90() {
  1576. 0) | check_preempt_curr() {
  1577. 0) | check_preempt_wakeup() {
  1578. 0) 1.037 us | update_curr.constprop.47();
  1579. 0) 0.977 us | wakeup_gran.isra.34();
  1580. 0) 1.233 us | resched_task();
  1581. 0) + 31.564 us | }
  1582. 0) + 42.482 us | }
  1583. 0) + 57.173 us | }
  1584. 0) 1.639 us | sub_preempt_count();
  1585. 0) 1.278 us | sub_preempt_count();
  1586. 0) ! 181.053 us | }
  1587. 0) ! 191.233 us | }
  1588. 0) ! 201.429 us | }
  1589. 0) 0.992 us | sub_preempt_count();
  1590. 0) ! 231.489 us | }
  1591. 0) ! 260.797 us | }
  1592. 0) 5.503 us | add_interrupt_randomness();
  1593. 0) 2.045 us | note_interrupt();
  1594. 0) ! 297.819 us | }
  1595. 0) 1.263 us | add_preempt_count();
  1596. 0) ! 329.128 us | }
  1597. 0) | cond_unmask_irq() {
  1598. 0) 1.564 us | irq_gc_mask_set_bit();
  1599. 0) + 11.293 us | }
  1600. 0) 1.023 us | sub_preempt_count();
  1601. 0) ! 400.511 us | }
  1602. 0) ! 412.948 us | }
  1603. 0) | irq_exit() {
  1604. 0) 1.308 us | sub_preempt_count();
  1605. 0) 1.353 us | idle_cpu();
  1606. 0) 1.353 us | rcu_irq_exit();
  1607. 0) 1.158 us | sub_preempt_count();
  1608. 0) + 47.609 us | }
  1609. 0) ! 508.496 us | }
  1610. 0) ! 538.000 us | }
  1611. 0) <========== |
  1612. 0) 1.309 us | sub_preempt_count();
  1613. 0) ! 561.218 us | }
  1614. 0) 1.399 us | sub_preempt_count();
  1615. 0) 0.978 us | add_preempt_count();
  1616. 0) 1.172 us | rcu_sched_qs();
  1617. 0) | rcu_preempt_note_context_switch() {
  1618. 0) 1.564 us | rcu_preempt_cpu_qs();
  1619. 0) + 11.279 us | }
  1620. 0) 1.142 us | add_preempt_count();
  1621. 0) | put_prev_task_fair() {
  1622. 0) 1.308 us | update_curr.constprop.47();
  1623. 0) 5.248 us | __enqueue_entity.constprop.45();
  1624. 0) + 25.669 us | }
  1625. 0) | pick_next_task_fair() {
  1626. 0) 1.218 us | wakeup_gran.isra.34();
  1627. 0) 1.354 us | clear_buddies();
  1628. 0) 2.722 us | __dequeue_entity();
  1629. 0) + 34.812 us | }
  1630. 0) | atomic_notifier_call_chain() {
  1631. 0) 0.977 us | __rcu_read_lock();
  1632. 0) | notifier_call_chain() {
  1633. 0) 0.827 us | nwfpe_notify();
  1634. 0) + 10.917 us | }
  1635. 0) 1.158 us | __rcu_read_unlock();
  1636. 0) + 38.751 us | }
  1637. 0) | finish_task_switch.isra.72() {
  1638. 0) 1.594 us | sub_preempt_count();
  1639. 0) + 12.136 us | }
  1640. 0) 1.324 us | sub_preempt_count();
  1641. 0) ! 1045.369 us | }
  1642. 0) ! 1057.233 us | }
  1643. 0) ! 1066.482 us | }
  1644. 0) 1.008 us | add_preempt_count();
  1645. 0) 1.083 us | sub_preempt_count();
  1646. 0) ! 1117.278 us | }
  1647. 0) ! 1126.030 us | }
  1648. 0) ! 1155.534 us | }
  1649. 0) ! 1166.090 us | }
  1650. 0) 1.745 us | mxc_do_addr_cycle();
  1651. 0) ! 3097.639 us | }
  1652. 0) | nand_wait() {
  1653. 0) | mxc_nand_command() {
  1654. 0) | send_cmd_v1_v2() {
  1655. 0) | wait_op_done() {
  1656. 0) 1.338 us | check_int_v1_v2();
  1657. 0) + 10.842 us | }
  1658. 0) + 20.211 us | }
  1659. 0) 1.293 us | mxc_do_addr_cycle();
  1660. 0) + 40.692 us | }
  1661. 0) 0.962 us | mxc_nand_dev_ready();
  1662. 0) | mxc_nand_read_byte() {
  1663. 0) | get_dev_status_v1_v2() {
  1664. 0) | wait_op_done() {
  1665. 0) 1.308 us | check_int_v1_v2();
  1666. 0) + 11.323 us | }
  1667. 0) + 21.083 us | }
  1668. 0) + 30.797 us | }
  1669. 0) ! 102.947 us | }
  1670. 0) ! 3595.895 us | }
  1671. 0) ! 3810.661 us | }
  1672. 0) | nand_release_device() {
  1673. 0) | mxc_nand_select_chip_v2() {
  1674. 0) | clk_disable() {
  1675. 0) 0.902 us | add_preempt_count();
  1676. 0) | __clk_disable() {
  1677. 0) | clk_gate_disable() {
  1678. 0) | clk_gate_endisable() {
  1679. 0) 0.887 us | add_preempt_count();
  1680. 0) 1.429 us | sub_preempt_count();
  1681. 0) + 20.015 us | }
  1682. 0) + 29.504 us | }
  1683. 0) 0.962 us | __clk_disable();
  1684. 0) + 54.707 us | }
  1685. 0) 1.459 us | sub_preempt_count();
  1686. 0) + 83.805 us | }
  1687. 0) + 93.699 us | }
  1688. 0) 1.038 us | add_preempt_count();
  1689. 0) | __wake_up() {
  1690. 0) 0.902 us | add_preempt_count();
  1691. 0) 1.263 us | __wake_up_common();
  1692. 0) 1.549 us | sub_preempt_count();
  1693. 0) + 30.225 us | }
  1694. 0) 1.038 us | sub_preempt_count();
  1695. 0) ! 160.737 us | }
  1696. 0) ! 129052.7 us | }
  1697. 0) ! 129066.1 us | }
  1698. 0) ! 129087.2 us | }
  1699. 0) 1.158 us | ubi_self_check_all_ff();
  1700. 0) ! 129123.5 us | }
  1701. 0) | leb_write_unlock() {
  1702. 0) 0.887 us | add_preempt_count();
  1703. 0) | up_write() {
  1704. 0) 0.888 us | add_preempt_count();
  1705. 0) 1.052 us | sub_preempt_count();
  1706. 0) + 20.556 us | }
  1707. 0) 4.000 us | kfree();
  1708. 0) 0.993 us | sub_preempt_count();
  1709. 0) + 64.918 us | }
  1710. 0) ! 129305.3 us | }
  1711. 0) ! 129318.8 us | }
  1712. 0) ! 129331.8 us | }
  1713. 0) 0.993 us | _cond_resched();
  1714. 0) | ubifs_prepare_node() {
  1715. 0) | next_sqnum() {
  1716. 0) 1.564 us | add_preempt_count();
  1717. 0) 1.324 us | sub_preempt_count();
  1718. 0) + 21.789 us | }
  1719. 0) + 53.880 us | }
  1720. 0) 1.082 us | _cond_resched();
  1721. 0) | ubifs_prepare_node() {
  1722. 0) | next_sqnum() {
  1723. 0) 1.112 us | add_preempt_count();
  1724. 0) 1.128 us | sub_preempt_count();
  1725. 0) + 18.707 us | }
  1726. 0) + 47.053 us | }
  1727. 0) 1.429 us | _cond_resched();
  1728. 0) | ubifs_prepare_node() {
  1729. 0) | next_sqnum() {
  1730. 0) 1.173 us | add_preempt_count();
  1731. 0) 1.053 us | sub_preempt_count();
  1732. 0) + 19.834 us | }
  1733. 0) + 41.459 us | }
  1734. 0) 1.097 us | _cond_resched();
  1735. 0) | ubifs_prepare_node() {
  1736. 0) | next_sqnum() {
  1737. 0) 0.903 us | add_preempt_count();
  1738. 0) 1.037 us | sub_preempt_count();
  1739. 0) + 19.895 us | }
  1740. 0) + 34.256 us | }
  1741. 0) 1.098 us | _cond_resched();
  1742. 0) | ubifs_prepare_node() {
  1743. 0) | next_sqnum() {
  1744. 0) 1.188 us | add_preempt_count();
  1745. 0) 1.068 us | sub_preempt_count();
  1746. 0) + 20.180 us | }
  1747. 0) + 32.722 us | }
  1748. 0) 0.962 us | _cond_resched();
  1749. 0) | ubifs_prepare_node() {
  1750. 0) | next_sqnum() {
  1751. 0) 1.234 us | add_preempt_count();
  1752. 0) 1.368 us | sub_preempt_count();
  1753. 0) + 19.940 us | }
  1754. 0) + 41.519 us | }
  1755. 0) + 14.947 us | ubifs_pad();
  1756. 0) | ubifs_leb_write() {
  1757. 0) | ubi_leb_write() {
  1758. 0) | ubi_eba_write_leb() {
  1759. 0) | leb_write_lock() {
  1760. 0) | ltree_add_entry() {
  1761. 0) 4.045 us | kmem_cache_alloc_trace();
  1762. 0) 0.872 us | add_preempt_count();
  1763. 0) 0.917 us | sub_preempt_count();
  1764. 0) 1.368 us | kfree();
  1765. 0) + 49.248 us | }
  1766. 0) | down_write() {
  1767. 0) 1.008 us | add_preempt_count();
  1768. 0) 0.917 us | sub_preempt_count();
  1769. 0) + 21.489 us | }
  1770. 0) + 88.166 us | }
  1771. 0) | ubi_io_write() {
  1772. 0) 0.872 us | ubi_self_check_all_ff();
  1773. 0) | mtd_write() {
  1774. 0) | part_write() {
  1775. 0) | nand_write() {
  1776. 0) | nand_get_device.isra.10() {
  1777. 0) 1.594 us | add_preempt_count();
  1778. 0) 0.978 us | sub_preempt_count();
  1779. 0) + 22.105 us | }
  1780. 0) | nand_do_write_ops() {
  1781. 0) | mxc_nand_select_chip_v2() {
  1782. 0) | clk_enable() {
  1783. 0) 1.639 us | add_preempt_count();
  1784. 0) | __clk_enable() {
  1785. 0) 1.579 us | __clk_enable();
  1786. 0) | clk_gate_enable() {
  1787. 0) | clk_gate_endisable() {
  1788. 0) 1.053 us | add_preempt_count();
  1789. 0) 1.053 us | sub_preempt_count();
  1790. 0) + 20.947 us | }
  1791. 0) + 30.226 us | }
  1792. 0) + 49.098 us | }
  1793. 0) 1.023 us | sub_preempt_count();
  1794. 0) + 76.947 us | }
  1795. 0) + 86.932 us | }
  1796. 0) | nand_check_wp() {
  1797. 0) | mxc_nand_command() {
  1798. 0) | send_cmd_v1_v2() {
  1799. 0) | wait_op_done() {
  1800. 0) 1.263 us | check_int_v1_v2();
  1801. 0) + 10.782 us | }
  1802. 0) + 20.677 us | }
  1803. 0) 1.294 us | mxc_do_addr_cycle();
  1804. 0) + 40.857 us | }
  1805. 0) | mxc_nand_read_byte() {
  1806. 0) | get_dev_status_v1_v2() {
  1807. 0) | wait_op_done() {
  1808. 0) 1.158 us | check_int_v1_v2();
  1809. 0) + 10.316 us | }
  1810. 0) + 19.715 us | }
  1811. 0) + 29.849 us | }
  1812. 0) + 88.857 us | }
  1813. 0) | nand_write_page() {
  1814. 0) | mxc_nand_command() {
  1815. 0) | send_cmd_v1_v2() {
  1816. 0) | wait_op_done() {
  1817. 0) 1.158 us | check_int_v1_v2();
  1818. 0) + 12.526 us | }
  1819. 0) + 22.270 us | }
  1820. 0) | mxc_do_addr_cycle() {
  1821. 0) | send_addr_v1_v2() {
  1822. 0) | wait_op_done() {
  1823. 0) 1.158 us | check_int_v1_v2();
  1824. 0) + 10.662 us | }
  1825. 0) + 19.654 us | }
  1826. 0) | send_addr_v1_v2() {
  1827. 0) | wait_op_done() {
  1828. 0) 1.294 us | check_int_v1_v2();
  1829. 0) + 10.511 us | }
  1830. 0) + 19.955 us | }
  1831. 0) | send_addr_v1_v2() {
  1832. 0) | wait_op_done() {
  1833. 0) 1.428 us | check_int_v1_v2();
  1834. 0) + 10.736 us | }
  1835. 0) + 19.955 us | }
  1836. 0) | send_addr_v1_v2() {
  1837. 0) | wait_op_done() {
  1838. 0) 1.579 us | check_int_v1_v2();
  1839. 0) + 10.992 us | }
  1840. 0) + 20.647 us | }
  1841. 0) | send_addr_v1_v2() {
  1842. 0) | wait_op_done() {
  1843. 0) 1.157 us | check_int_v1_v2();
  1844. 0) + 16.512 us | }
  1845. 0) + 26.346 us | }
  1846. 0) ! 151.383 us | }
  1847. 0) ! 191.414 us | }
  1848. 0) | nand_write_page_hwecc() {
  1849. 0) 1.218 us | mxc_nand_enable_hwecc();
  1850. 0) 7.519 us | mxc_nand_write_buf();
  1851. 0) 0.812 us | mxc_nand_calculate_ecc();
  1852. 0) 0.947 us | mxc_nand_enable_hwecc();
  1853. 0) 7.052 us | mxc_nand_write_buf();
  1854. 0) 0.947 us | mxc_nand_calculate_ecc();
  1855. 0) 0.947 us | mxc_nand_enable_hwecc();
  1856. 0) + 10.466 us | mxc_nand_write_buf();
  1857. 0) 1.233 us | mxc_nand_calculate_ecc();
  1858. 0) 0.812 us | mxc_nand_enable_hwecc();
  1859. 0) + 10.617 us | mxc_nand_write_buf();
  1860. 0) 0.963 us | mxc_nand_calculate_ecc();
  1861. 0) 2.451 us | mxc_nand_write_buf();
  1862. 0) ! 158.511 us | }
  1863. 0) | mxc_nand_command() {
  1864. 0) | send_page_v2() {
  1865. 0) | wait_op_done() {
  1866. 0) 1.173 us | check_int_v1_v2();
  1867. 0) 1.218 us | irq_control_v1_v2();
  1868. 0) | wait_for_completion() {
  1869. 0) | wait_for_common() {
  1870. 0) 1.233 us | add_preempt_count();
  1871. 0) 1.459 us | sub_preempt_count();
  1872. 0) | schedule_timeout() {
  1873. 0) | schedule() {
  1874. 0) | __schedule() {
  1875. 0) 1.684 us | add_preempt_count();
  1876. 0) 1.985 us | rcu_sched_qs();
  1877. 0) | rcu_preempt_note_context_switch() {
  1878. 0) 1.790 us | rcu_preempt_cpu_qs();
  1879. 0) + 11.549 us | }
  1880. 0) 1.293 us | add_preempt_count();
  1881. 0) | deactivate_task() {
  1882. 0) | dequeue_task() {
  1883. 0) 2.662 us | update_rq_clock.part.76();
  1884. 0) | dequeue_task_fair() {
  1885. 0) | update_curr.constprop.47() {
  1886. 0) 2.150 us | update_min_vruntime.constprop.48();
  1887. 0) + 14.060 us | }
  1888. 0) 1.429 us | clear_buddies();
  1889. 0) 1.098 us | update_min_vruntime.constprop.48();
  1890. 0) + 47.143 us | }
  1891. 0) + 70.316 us | }
  1892. 0) + 79.864 us | }
  1893. 0) 1.233 us | put_prev_task_fair();
  1894. 0) | pick_next_task_fair() {
  1895. 0) 1.458 us | wakeup_gran.isra.34();
  1896. 0) 1.324 us | clear_buddies();
  1897. 0) 2.617 us | __dequeue_entity();
  1898. 0) + 35.353 us | }
  1899. 0) | atomic_notifier_call_chain() {
  1900. 0) 1.112 us | __rcu_read_lock();
  1901. 0) | notifier_call_chain() {
  1902. 0) 1.083 us | nwfpe_notify();
  1903. 0) + 11.443 us | }
  1904. 0) 1.173 us | __rcu_read_unlock();
  1905. 0) + 41.534 us | }
  1906. 0) | finish_task_switch.isra.72() {
  1907. 0) ==========> |
  1908. 0) | avic_handle_irq() {
  1909. 0) | irq_find_mapping() {
  1910. 0) 1.368 us | irq_domain_legacy_revmap();
  1911. 0) + 12.105 us | }
  1912. 0) | handle_IRQ() {
  1913. 0) | irq_enter() {
  1914. 0) 1.910 us | rcu_irq_enter();
  1915. 0) 1.218 us | add_preempt_count();
  1916. 0) + 21.654 us | }
  1917. 0) | generic_handle_irq() {
  1918. 0) | handle_level_irq() {
  1919. 0) 1.399 us | add_preempt_count();
  1920. 0) 1.955 us | irq_gc_mask_clr_bit();
  1921. 0) 1.323 us | irq_gc_mask_clr_bit();
  1922. 0) | handle_irq_event() {
  1923. 0) 1.865 us | sub_preempt_count();
  1924. 0) | handle_irq_event_percpu() {
  1925. 0) | mxc_nfc_irq() {
  1926. 0) 1.880 us | check_int_v1_v2();
  1927. 0) 1.218 us | irq_control_v1_v2();
  1928. 0) | complete() {
  1929. 0) 1.007 us | add_preempt_count();
  1930. 0) | __wake_up_common() {
  1931. 0) | default_wake_function() {
  1932. 0) | try_to_wake_up() {
  1933. 0) 1.263 us | add_preempt_count();
  1934. 0) 1.233 us | add_preempt_count();
  1935. 0) | activate_task() {
  1936. 0) | enqueue_task() {
  1937. 0) 2.195 us | update_rq_clock.part.76();
  1938. 0) | enqueue_task_fair() {
  1939. 0) | update_curr.constprop.47() {
  1940. 0) 1.925 us | update_min_vruntime.constp;
  1941. 0) + 13.339 us | }
  1942. 0) 3.729 us | __enqueue_entity.constprop.4;
  1943. 0) + 37.353 us | }
  1944. 0) + 59.579 us | }
  1945. 0) + 69.038 us | }
  1946. 0) | ttwu_do_wakeup.constprop.90() {
  1947. 0) | check_preempt_curr() {
  1948. 0) | check_preempt_wakeup() {
  1949. 0) 1.158 us | update_curr.constprop.47();
  1950. 0) + 11.850 us | }
  1951. 0) + 22.436 us | }
  1952. 0) + 37.954 us | }
  1953. 0) 1.128 us | sub_preempt_count();
  1954. 0) 0.887 us | sub_preempt_count();
  1955. 0) ! 164.120 us | }
  1956. 0) ! 173.308 us | }
  1957. 0) ! 183.233 us | }
  1958. 0) 1.023 us | sub_preempt_count();
  1959. 0) ! 211.473 us | }
  1960. 0) ! 242.346 us | }
  1961. 0) 4.978 us | add_interrupt_randomness();
  1962. 0) 2.632 us | note_interrupt();
  1963. 0) ! 279.458 us | }
  1964. 0) 1.157 us | add_preempt_count();
  1965. 0) ! 309.413 us | }
  1966. 0) | cond_unmask_irq() {
  1967. 0) 1.353 us | irq_gc_mask_set_bit();
  1968. 0) + 11.563 us | }
  1969. 0) 1.067 us | sub_preempt_count();
  1970. 0) ! 387.489 us | }
  1971. 0) ! 399.579 us | }
  1972. 0) | irq_exit() {
  1973. 0) 1.023 us | sub_preempt_count();
  1974. 0) 1.730 us | idle_cpu();
  1975. 0) 1.458 us | rcu_irq_exit();
  1976. 0) 1.158 us | sub_preempt_count();
  1977. 0) + 40.467 us | }
  1978. 0) ! 488.451 us | }
  1979. 0) ! 520.165 us | }
  1980. 0) <========== |
  1981. 0) 1.188 us | sub_preempt_count();
  1982. 0) ! 545.263 us | }
  1983. 0) 1.023 us | sub_preempt_count();
  1984. 0) ! 6653.068 us | }
  1985. 0) 0.993 us | }
  1986. 0) ! 7029.324 us | }
  1987. 0) ! 180651.9 us | }
  1988. 0) ! 180663.4 us | }
  1989. 0) ! 180675.3 us | }
  1990. 0) 1.173 us | ubi_self_check_all_ff();
  1991. 0) ! 180709.8 us | }
  1992. 0) | leb_write_unlock() {
  1993. 0) 0.887 us | add_preempt_count();
  1994. 0) | up_write() {
  1995. 0) 1.007 us | add_preempt_count();
  1996. 0) 1.052 us | sub_preempt_count();
  1997. 0) + 21.474 us | }
  1998. 0) 2.541 us | kfree();
  1999. 0) 1.248 us | sub_preempt_count();
  2000. 0) + 69.233 us | }
  2001. 0) ! 180895.1 us | }
  2002. 0) ! 180908.0 us | }
  2003. 0) ! 180919.7 us | }
  2004. 0) 0.962 us | add_preempt_count();
  2005. 0) 1.053 us | sub_preempt_count();
  2006. 0) | bud_wbuf_callback() {
  2007. 0) | ubifs_update_one_lp() {
  2008. 0) 1.549 us | mutex_lock();
  2009. 0) | ubifs_lpt_lookup_dirty() {
  2010. 0) 1.308 us | dirty_cow_nnode();
  2011. 0) 1.353 us | ubifs_get_nnode();
  2012. 0) 1.293 us | dirty_cow_nnode();
  2013. 0) 1.143 us | ubifs_get_nnode();
  2014. 0) 1.113 us | dirty_cow_nnode();
  2015. 0) 0.993 us | ubifs_get_nnode();
  2016. 0) 1.293 us | dirty_cow_nnode();
  2017. 0) 1.233 us | ubifs_get_nnode();
  2018. 0) 1.278 us | dirty_cow_nnode();
  2019. 0) 1.414 us | ubifs_get_pnode();
  2020. 0) + 97.474 us | }
  2021. 0) | ubifs_change_lp() {
  2022. 0) | ubifs_lpt_lookup_dirty() {
  2023. 0) 0.962 us | dirty_cow_nnode();
  2024. 0) 1.052 us | ubifs_get_nnode();
  2025. 0) 0.887 us | dirty_cow_nnode();
  2026. 0) 1.173 us | ubifs_get_nnode();
  2027. 0) 1.203 us | dirty_cow_nnode();
  2028. 0) 0.842 us | ubifs_get_nnode();
  2029. 0) 1.097 us | dirty_cow_nnode();
  2030. 0) 1.038 us | ubifs_get_nnode();
  2031. 0) 0.887 us | dirty_cow_nnode();
  2032. 0) 0.947 us | ubifs_get_pnode();
  2033. 0) + 93.248 us | }
  2034. 0) 0.918 us | add_preempt_count();
  2035. 0) 1.278 us | ubifs_calc_dark();
  2036. 0) 1.038 us | ubifs_calc_dark();
  2037. 0) 1.399 us | ubifs_categorize_lprops();
  2038. 0) 1.293 us | sub_preempt_count();
  2039. 0) ! 160.466 us | }
  2040. 0) 0.962 us | mutex_unlock();
  2041. 0) ! 298.000 us | }
  2042. 0) ! 307.293 us | }
  2043. 0) 1.489 us | dbg_jhead();
  2044. 0) | hrtimer_start_range_ns() {
  2045. 0) | __hrtimer_start_range_ns() {
  2046. 0) 0.902 us | add_preempt_count();
  2047. 0) | ktime_get() {
  2048. 0) 1.218 us | clocksource_mmio_readl_up();
  2049. 0) + 15.534 us | }
  2050. 0) 1.294 us | ktime_add_safe();
  2051. 0) 9.729 us | enqueue_hrtimer();
  2052. 0) 0.917 us | sub_preempt_count();
  2053. 0) + 76.992 us | }
  2054. 0) + 86.978 us | }
  2055. 0) ! 181467.7 us | }
  2056. 0) | ubifs_wbuf_add_ino_nolock() {
  2057. 0) 1.037 us | add_preempt_count();
  2058. 0) 1.052 us | sub_preempt_count();
  2059. 0) + 19.052 us | }
  2060. 0) 0.827 us | mutex_unlock();
  2061. 0) | ubifs_tnc_add() {
  2062. 0) | mutex_lock() {
  2063. 0) | __mutex_lock_slowpath() {
  2064. 0) 1.037 us | add_preempt_count();
  2065. 0) 0.872 us | add_preempt_count();
  2066. 0) 1.188 us | sub_preempt_count();
  2067. 0) | schedule_preempt_disabled() {
  2068. 0) 1.022 us | sub_preempt_count();
  2069. 0) | schedule() {
  2070. 0) | __schedule() {
  2071. 0) 1.428 us | add_preempt_count();
  2072. 0) 1.398 us | rcu_sched_qs();
  2073. 0) | rcu_preempt_note_context_switch() {
  2074. 0) 2.015 us | rcu_preempt_cpu_qs();
  2075. 0) + 13.007 us | }
  2076. 0) 1.007 us | add_preempt_count();
  2077. 0) | deactivate_task() {
  2078. 0) | dequeue_task() {
  2079. 0) 2.181 us | update_rq_clock.part.76();
  2080. 0) | dequeue_task_fair() {
  2081. 0) | update_curr.constprop.47() {
  2082. 0) 1.368 us | update_min_vruntime.constprop.48();
  2083. 0) + 13.383 us | }
  2084. 0) 1.007 us | clear_buddies();
  2085. 0) 1.098 us | update_min_vruntime.constprop.48();
  2086. 0) + 42.120 us | }
  2087. 0) + 63.293 us | }
  2088. 0) + 72.963 us | }
  2089. 0) 1.383 us | put_prev_task_fair();
  2090. 0) | pick_next_task_fair() {
  2091. 0) 0.857 us | clear_buddies();
  2092. 0) 6.135 us | __dequeue_entity();
  2093. 0) + 28.045 us | }
  2094. 0) | atomic_notifier_call_chain() {
  2095. 0) 1.278 us | __rcu_read_lock();
  2096. 0) | notifier_call_chain() {
  2097. 0) 1.082 us | nwfpe_notify();
  2098. 0) + 11.113 us | }
  2099. 0) 1.188 us | __rcu_read_unlock();
  2100. 0) + 42.676 us | }
  2101. 0) | finish_task_switch.isra.72() {
  2102. 0) 2.091 us | sub_preempt_count();
  2103. 0) + 64.090 us | }
  2104. 0) 2.496 us | sub_preempt_count();
  2105. 0) ! 68127.18 us | }
  2106. 0) 1.534 us | sub_preempt_count();
  2107. 0) ! 68158.04 us | }
  2108. 0) 2.060 us | get_seconds();
  2109. 0) + 29.924 us | dbg_snprintf_key();
  2110. 0) 2.963 us | ubifs_search_zbranch();
  2111. 0) 1.278 us | ubifs_search_zbranch();
  2112. 0) 1.865 us | ubifs_search_zbranch();
  2113. 0) 1.654 us | ubifs_search_zbranch();
  2114. 0) 1.789 us | ubifs_search_zbranch();
  2115. 0) 1.323 us | ubifs_search_zbranch();
  2116. 0) ! 69949.44 us | }
  2117. 0) | mutex_unlock() {
  2118. 0) | __mutex_unlock_slowpath() {
  2119. 0) 1.368 us | add_preempt_count();
  2120. 0) | wake_up_process() {
  2121. 0) | try_to_wake_up() {
  2122. 0) 1.324 us | add_preempt_count();
  2123. 0) 0.872 us | add_preempt_count();
  2124. 0) | activate_task() {
  2125. 0) | enqueue_task() {
  2126. 0) 2.617 us | update_rq_clock.part.76();
  2127. 0) | enqueue_task_fair() {
  2128. 0) | update_curr.constprop.47() {
  2129. 0) 2.045 us | update_min_vruntime.constprop.48();
  2130. 0) + 15.324 us | }
  2131. 0) 3.699 us | __enqueue_entity.constprop.45();
  2132. 0) + 39.774 us | }
  2133. 0) + 62.091 us | }
  2134. 0) + 81.263 us | }
  2135. 0) | ttwu_do_wakeup.constprop.90() {
  2136. 0) | check_preempt_curr() {
  2137. 0) | check_preempt_wakeup() {
  2138. 0) 0.887 us | update_curr.constprop.47();
  2139. 0) 1.248 us | wakeup_gran.isra.34();
  2140. 0) 1.639 us | resched_task();
  2141. 0) + 34.256 us | }
  2142. 0) + 45.534 us | }
  2143. 0) + 64.075 us | }
  2144. 0) 1.173 us | sub_preempt_count();
  2145. 0) ==========> |
  2146. 0) | avic_handle_irq() {
  2147. 0) | irq_find_mapping() {
  2148. 0) 1.654 us | irq_domain_legacy_revmap();
  2149. 0) + 12.181 us | }
  2150. 0) | handle_IRQ() {
  2151. 0) | irq_enter() {
  2152. 0) 2.105 us | rcu_irq_enter();
  2153. 0) 1.579 us | add_preempt_count();
  2154. 0) + 23.053 us | }
  2155. 0) | generic_handle_irq() {
  2156. 0) | handle_level_irq() {
  2157. 0) 1.008 us | add_preempt_count();
  2158. 0) 1.534 us | irq_gc_mask_clr_bit();
  2159. 0) 1.008 us | irq_gc_mask_clr_bit();
  2160. 0) | handle_irq_event() {
  2161. 0) 1.128 us | sub_preempt_count();
  2162. 0) | handle_irq_event_percpu() {
  2163. 0) | mxc_timer_interrupt() {
  2164. 0) | hrtimer_interrupt() {
  2165. 0) 1.263 us | add_preempt_count();
  2166. 0) | ktime_get_update_offsets() {
  2167. 0) 1.744 us | clocksource_mmio_readl_up();
  2168. 0) + 15.037 us | }
  2169. 0) | __run_hrtimer() {
  2170. 0) 4.963 us | __remove_hrtimer();
  2171. 0) 1.293 us | sub_preempt_count();
  2172. 0) | tick_sched_timer() {
  2173. 0) | ktime_get() {
  2174. 0) 1.730 us | clocksource_mmio_readl_up();
  2175. 0) + 13.850 us | }
  2176. 0) | tick_do_update_jiffies64() {
  2177. 0) 1.338 us | add_preempt_count();
  2178. 0) | do_timer() {
  2179. 0) | update_wall_time() {
  2180. 0) 1.293 us | add_preempt_count();
  2181. 0) 0.992 us | clocksource_mmio_readl_up();
  2182. 0) | ntp_tick_length() {
  2183. 0) 1.082 us | add_preempt_count();
  2184. 0) 1.143 us | sub_preempt_count();
  2185. 0) + 20.571 us | }
  2186. 0) | ntp_tick_length() {
  2187. 0) 0.977 us | add_preempt_count();
  2188. 0) 1.293 us | sub_preempt_count();
  2189. 0) + 20.000 us | }
  2190. 0) 1.308 us | sub_preempt_count();
  2191. 0) ! 100.150 us | }
  2192. 0) 2.120 us | calc_global_load();
  2193. 0) ! 123.248 us | }
  2194. 0) 0.993 us | sub_preempt_count();
  2195. 0) ! 155.158 us | }
  2196. 0) | update_process_times() {
  2197. 0) | account_process_tick() {
  2198. 0) 3.023 us | account_system_time();
  2199. 0) + 13.053 us | }
  2200. 0) 1.609 us | hrtimer_run_queues();
  2201. 0) | raise_softirq() {
  2202. 0) 1.835 us | __raise_softirq_irqoff();
  2203. 0) + 11.759 us | }
  2204. 0) | rcu_check_callbacks() {
  2205. 0) 1.670 us | rcu_bh_qs();
  2206. 0) + 13.233 us | }
  2207. 0) 1.699 us | printk_tick();
  2208. 0) | scheduler_tick() {
  2209. 0) 1.278 us | add_preempt_count();
  2210. 0) 2.631 us | __update_cpu_load();
  2211. 0) | task_tick_fair() {
  2212. 0) 1.459 us | update_curr.constprop.47();
  2213. 0) | sched_slice.isra.36() {
  2214. 0) 3.503 us | calc_delta_mine();
  2215. 0) + 15.413 us | }
  2216. 0) + 43.113 us | }
  2217. 0) 1.549 us | sub_preempt_count();
  2218. 0) + 90.421 us | }
  2219. 0) 2.030 us | run_posix_cpu_timers();
  2220. 0) ! 199.172 us | }
  2221. 0) 2.541 us | profile_tick();
  2222. 0) | hrtimer_forward() {
  2223. 0) 1.248 us | ktime_add_safe();
  2224. 0) 0.993 us | ktime_add_safe();
  2225. 0) + 22.616 us | }
  2226. 0) ! 441.489 us | }
  2227. 0) 1.714 us | add_preempt_count();
  2228. 0) 4.737 us | enqueue_hrtimer();
  2229. 0) ! 504.812 us | }
  2230. 0) 1.443 us | sub_preempt_count();
  2231. 0) | tick_program_event() {
  2232. 0) | clockevents_program_event() {
  2233. 0) | ktime_get() {
  2234. 0) 1.579 us | clocksource_mmio_readl_up();
  2235. 0) + 12.271 us | }
  2236. 0) 1.820 us | v2_set_next_event();
  2237. 0) + 34.707 us | }
  2238. 0) + 45.038 us | }
  2239. 0) ! 621.790 us | }
  2240. 0) ! 632.511 us | }
  2241. 0) 4.812 us | add_interrupt_randomness();
  2242. 0) 2.602 us | note_interrupt();
  2243. 0) ! 671.715 us | }
  2244. 0) 1.143 us | add_preempt_count();
  2245. 0) ! 702.797 us | }
  2246. 0) | cond_unmask_irq() {
  2247. 0) 1.624 us | irq_gc_mask_set_bit();
  2248. 0) + 12.030 us | }
  2249. 0) 1.143 us | sub_preempt_count();
  2250. 0) ! 779.128 us | }
  2251. 0) ! 792.180 us | }
  2252. 0) | irq_exit() {
  2253. 0) 1.248 us | sub_preempt_count();
  2254. 0) | __do_softirq() {
  2255. 0) 1.143 us | add_preempt_count();
  2256. 0) | run_timer_softirq() {
  2257. 0) 1.474 us | hrtimer_run_pending();
  2258. 0) 1.338 us | add_preempt_count();
  2259. 0) 1.263 us | sub_preempt_count();
  2260. 0) + 33.323 us | }
  2261. 0) 1.518 us | rcu_bh_qs();
  2262. 0) | __local_bh_enable() {
  2263. 0) 1.113 us | sub_preempt_count();
  2264. 0) + 11.790 us | }
  2265. 0) + 88.345 us | }
  2266. 0) 1.218 us | idle_cpu();
  2267. 0) 1.458 us | rcu_irq_exit();
  2268. 0) 1.264 us | sub_preempt_count();
  2269. 0) ! 140.541 us | }
  2270. 0) ! 984.571 us | }
  2271. 0) ! 1016.827 us | }
  2272. 0) <========== |
  2273. 0) 1.263 us | sub_preempt_count();
  2274. 0) ! 1236.255 us | }
  2275. 0) ! 1245.745 us | }
  2276. 0) | sub_preempt_count() {
  2277. 0) | __schedule() {
  2278. 0) 1.113 us | add_preempt_count();
  2279. 0) 1.834 us | rcu_sched_qs();
  2280. 0) | rcu_preempt_note_context_switch() {
  2281. 0) 1.609 us | rcu_preempt_cpu_qs();
  2282. 0) + 13.158 us | }
  2283. 0) 0.977 us | add_preempt_count();
  2284. 0) | put_prev_task_fair() {
  2285. 0) 1.699 us | update_curr.constprop.47();
  2286. 0) 3.715 us | __enqueue_entity.constprop.45();
  2287. 0) + 25.143 us | }
  2288. 0) | pick_next_task_fair() {
  2289. 0) 1.203 us | wakeup_gran.isra.34();
  2290. 0) 1.624 us | clear_buddies();
  2291. 0) 2.977 us | __dequeue_entity();
  2292. 0) + 36.572 us | }
  2293. 0) | atomic_notifier_call_chain() {
  2294. 0) 0.992 us | __rcu_read_lock();
  2295. 0) | notifier_call_chain() {
  2296. 0) 0.827 us | nwfpe_notify();
  2297. 0) + 12.256 us | }
  2298. 0) 1.308 us | __rcu_read_unlock();
  2299. 0) + 42.256 us | }
  2300. 0) | finish_task_switch.isra.72() {
  2301. 0) 1.188 us | sub_preempt_count();
  2302. 0) + 50.136 us | }
  2303. 0) 2.496 us | sub_preempt_count();
  2304. 0) ! 69137.92 us | }
  2305. 0) ! 69150.42 us | }
  2306. 0) 1.324 us | add_preempt_count();
  2307. 0) ! 69180.55 us | }
  2308. 0) 1.008 us | add_preempt_count();
  2309. 0) 0.918 us | sub_preempt_count();
  2310. 0) 1.038 us | sub_preempt_count();
  2311. 0) ! 69249.29 us | }
  2312. 0) ! 69259.66 us | }
  2313. 0) | ubifs_lookup_level0() {
  2314. 0) 1.458 us | get_seconds();
  2315. 0) + 29.338 us | dbg_snprintf_key();
  2316. 0) 2.706 us | ubifs_search_zbranch();
  2317. 0) 1.414 us | ubifs_search_zbranch();
  2318. 0) 1.579 us | ubifs_search_zbranch();
  2319. 0) 1.804 us | ubifs_search_zbranch();
  2320. 0) 1.474 us | ubifs_search_zbranch();
  2321. 0) 1.489 us | ubifs_search_zbranch();
  2322. 0) ! 115.052 us | }
  2323. 0) | mutex_unlock() {
  2324. 0) | __mutex_unlock_slowpath() {
  2325. 0) 1.278 us | add_preempt_count();
  2326. 0) | wake_up_process() {
  2327. 0) | try_to_wake_up() {
  2328. 0) 1.293 us | add_preempt_count();
  2329. 0) 0.872 us | add_preempt_count();
  2330. 0) | activate_task() {
  2331. 0) | enqueue_task() {
  2332. 0) 2.676 us | update_rq_clock.part.76();
  2333. 0) | enqueue_task_fair() {
  2334. 0) | update_curr.constprop.47() {
  2335. 0) 2.151 us | update_min_vruntime.constprop.48();
  2336. 0) + 14.888 us | }
  2337. 0) 7.007 us | __enqueue_entity.constprop.45();
  2338. 0) + 44.286 us | }
  2339. 0) + 67.022 us | }
  2340. 0) + 76.842 us | }
  2341. 0) | ttwu_do_wakeup.constprop.90() {
  2342. 0) | check_preempt_curr() {
  2343. 0) | check_preempt_wakeup() {
  2344. 0) 1.323 us | update_curr.constprop.47();
  2345. 0) + 13.248 us | }
  2346. 0) + 24.692 us | }
  2347. 0) + 43.474 us | }
  2348. 0) 0.978 us | sub_preempt_count();
  2349. 0) 1.038 us | sub_preempt_count();
  2350. 0) ! 178.121 us | }
  2351. 0) ! 188.331 us | }
  2352. 0) 0.887 us | sub_preempt_count();
  2353. 0) ! 217.654 us | }
  2354. 0) ! 226.361 us | }
  2355. 0) ! 69629.27 us | }
  2356. 0) ! 69649.66 us | }
  2357. 0) 3.744 us | kfree();
  2358. 0) ! 69705.39 us | }
  2359. 0) ! 69717.05 us | }
  2360. 0) ! 69740.34 us | }
  2361. 0) 1.834 us | file_update_time();
  2362. 0) | generic_file_buffered_write() {
  2363. 0) 1.158 us | iov_iter_advance();
  2364. 0) 2.391 us | iov_iter_fault_in_readable();
  2365. 0) | ubifs_write_begin() {
  2366. 0) | grab_cache_page_write_begin() {
  2367. 0) | find_lock_page() {
  2368. 0) | find_get_page() {
  2369. 0) 0.977 us | __rcu_read_lock();
  2370. 0) 1.579 us | __rcu_read_unlock();
  2371. 0) + 25.458 us | }
  2372. 0) + 35.819 us | }
  2373. 0) + 46.617 us | }
  2374. 0) + 59.068 us | }
  2375. 0) 1.113 us | add_preempt_count();
  2376. 0) | iov_iter_copy_from_user_atomic() {
  2377. 0) 1.128 us | add_preempt_count();
  2378. 0) 1.173 us | sub_preempt_count();
  2379. 0) + 24.075 us | }
  2380. 0) 1.158 us | sub_preempt_count();
  2381. 0) 2.451 us | flush_dcache_page();
  2382. 0) 1.368 us | mark_page_accessed();
  2383. 0) | ubifs_write_end() {
  2384. 0) | unlock_page() {
  2385. 0) 1.715 us | __wake_up_bit();
  2386. 0) + 11.729 us | }
  2387. 0) 1.233 us | put_page();
  2388. 0) + 31.594 us | }
  2389. 0) 1.248 us | _cond_resched();
  2390. 0) 1.007 us | iov_iter_advance();
  2391. 0) | balance_dirty_pages_ratelimited_nr() {
  2392. 0) 0.902 us | add_preempt_count();
  2393. 0) 1.218 us | sub_preempt_count();
  2394. 0) + 23.459 us | }
  2395. 0) ! 260.481 us | }
  2396. 0) ! 70047.48 us | }
  2397. 0) 1.203 us | mutex_unlock();
  2398. 0) 1.865 us | generic_write_sync();
  2399. 0) | __sb_end_write() {
  2400. 0) 1.053 us | add_preempt_count();
  2401. 0) 1.338 us | sub_preempt_count();
  2402. 0) + 20.316 us | }
  2403. 0) ! 70151.41 us | }
  2404. 0) ! 70174.82 us | }
  2405. 0) ! 70187.56 us | }
  2406. 0) 1.278 us | __fsnotify_parent();
  2407. 0) | fsnotify() {
  2408. 0) | __srcu_read_lock() {
  2409. 0) 1.038 us | add_preempt_count();
  2410. 0) 1.323 us | sub_preempt_count();
  2411. 0) + 20.917 us | }
  2412. 0) | __srcu_read_unlock() {
  2413. 0) 0.918 us | add_preempt_count();
  2414. 0) 1.203 us | sub_preempt_count();
  2415. 0) + 19.354 us | }
  2416. 0) + 60.165 us | }
  2417. 0) ! 70287.82 us | }
  2418. 0) ! 70308.33 us | }
  2419. 0) | sys_nanosleep() {
  2420. 0) | hrtimer_nanosleep() {
  2421. 0) 3.534 us | hrtimer_init();
  2422. 0) 1.398 us | ktime_add_safe();
  2423. 0) | do_nanosleep() {
  2424. 0) | hrtimer_start_range_ns() {
  2425. 0) | __hrtimer_start_range_ns() {
  2426. 0) 1.143 us | add_preempt_count();
  2427. 0) | ktime_get() {
  2428. 0) 1.233 us | clocksource_mmio_readl_up();
  2429. 0) + 13.489 us | }
  2430. 0) 1.038 us | ktime_add_safe();
  2431. 0) 7.579 us | enqueue_hrtimer();
  2432. 0) | tick_program_event() {
  2433. 0) | clockevents_program_event() {
  2434. 0) | ktime_get() {
  2435. 0) 1.399 us | clocksource_mmio_readl_up();
  2436. 0) + 11.414 us | }
  2437. 0) + 21.610 us | }
  2438. 0) + 31.564 us | }
  2439. 0) 1.609 us | sub_preempt_count();
  2440. 0) 2.180 us | __raise_softirq_irqoff();
  2441. 0) | wakeup_softirqd() {
  2442. 0) | wake_up_process() {
  2443. 0) | try_to_wake_up() {
  2444. 0) 1.158 us | add_preempt_count();
  2445. 0) 1.127 us | add_preempt_count();
  2446. 0) | activate_task() {
  2447. 0) | enqueue_task() {
  2448. 0) 2.060 us | update_rq_clock.part.76();
  2449. 0) | enqueue_task_fair() {
  2450. 0) | update_curr.constprop.47() {
  2451. 0) 2.301 us | update_min_vruntime.constprop.48();
  2452. 0) + 13.579 us | }
  2453. 0) 3.338 us | __enqueue_entity.constprop.45();
  2454. 0) + 37.173 us | }
  2455. 0) + 57.925 us | }
  2456. 0) + 66.857 us | }
  2457. 0) | ttwu_do_wakeup.constprop.90() {
  2458. 0) | check_preempt_curr() {
  2459. 0) | check_preempt_wakeup() {
  2460. 0) 1.038 us | update_curr.constprop.47();
  2461. 0) 1.098 us | wakeup_gran.isra.34();
  2462. 0) 0.993 us | resched_task();
  2463. 0) + 30.948 us | }
  2464. 0) + 40.797 us | }
  2465. 0) + 56.932 us | }
  2466. 0) 1.308 us | sub_preempt_count();
  2467. 0) 1.143 us | sub_preempt_count();
  2468. 0) ! 181.338 us | }
  2469. 0) ! 191.414 us | }
  2470. 0) ! 201.655 us | }
  2471. 0) 0.992 us | add_preempt_count();
  2472. 0) | sub_preempt_count() {
  2473. 0) | __schedule() {
  2474. 0) 0.978 us | add_preempt_count();
  2475. 0) 2.316 us | rcu_sched_qs();
  2476. 0) | rcu_preempt_note_context_switch() {
  2477. 0) 1.549 us | rcu_preempt_cpu_qs();
  2478. 0) + 12.360 us | }
  2479. 0) 1.308 us | add_preempt_count();
  2480. 0) | put_prev_task_fair() {
  2481. 0) 0.992 us | update_curr.constprop.47();
  2482. 0) 3.925 us | __enqueue_entity.constprop.45();
  2483. 0) + 23.880 us | }
  2484. 0) | pick_next_task_fair() {
  2485. 0) 1.082 us | wakeup_gran.isra.34();
  2486. 0) 1.895 us | clear_buddies();
  2487. 0) 2.691 us | __dequeue_entity();
  2488. 0) + 36.436 us | }
  2489. 0) | atomic_notifier_call_chain() {
  2490. 0) 0.843 us | __rcu_read_lock();
  2491. 0) | notifier_call_chain() {
  2492. 0) 0.962 us | nwfpe_notify();
  2493. 0) + 10.873 us | }
  2494. 0) 1.428 us | __rcu_read_unlock();
  2495. 0) + 40.361 us | }
  2496. 0) | finish_task_switch.isra.72() {
  2497. 0) 1.534 us | sub_preempt_count();
  2498. 0) + 12.316 us | }
  2499. 0) 1.158 us | sub_preempt_count();
  2500. 0) ! 39595.94 us | }
  2501. 0) ! 39606.91 us | }
  2502. 0) 1.008 us | add_preempt_count();
  2503. 0) ! 39634.84 us | }
  2504. 0) | __do_softirq() {
  2505. 0) 1.037 us | add_preempt_count();
  2506. 0) | run_hrtimer_softirq() {
  2507. 0) | hrtimer_peek_ahead_timers() {
  2508. 0) | hrtimer_interrupt() {
  2509. 0) 1.293 us | add_preempt_count();
  2510. 0) | ktime_get_update_offsets() {
  2511. 0) 1.293 us | clocksource_mmio_readl_up();
  2512. 0) + 12.541 us | }
  2513. 0) | __run_hrtimer() {
  2514. 0) 3.533 us | __remove_hrtimer();
  2515. 0) 1.023 us | sub_preempt_count();
  2516. 0) | hrtimer_wakeup() {
  2517. 0) | wake_up_process() {
  2518. 0) | try_to_wake_up() {
  2519. 0) 1.188 us | add_preempt_count();
  2520. 0) 0.872 us | add_preempt_count();
  2521. 0) | ttwu_do_wakeup.constprop.90() {
  2522. 0) | check_preempt_curr() {
  2523. 0) | check_preempt_wakeup() {
  2524. 0) 2.030 us | update_curr.constprop.47();
  2525. 0) + 13.444 us | }
  2526. 0) + 24.722 us | }
  2527. 0) + 38.481 us | }
  2528. 0) | __task_rq_unlock.isra.79() {
  2529. 0) 1.293 us | sub_preempt_count();
  2530. 0) + 10.331 us | }
  2531. 0) 0.887 us | sub_preempt_count();
  2532. 0) + 94.030 us | }
  2533. 0) ! 104.045 us | }
  2534. 0) ! 112.977 us | }
  2535. 0) 0.873 us | add_preempt_count();
  2536. 0) ! 156.993 us | }
  2537. 0) 1.023 us | sub_preempt_count();
  2538. 0) | tick_program_event() {
  2539. 0) | clockevents_program_event() {
  2540. 0) | ktime_get() {
  2541. 0) 1.053 us | clocksource_mmio_readl_up();
  2542. 0) + 11.399 us | }
  2543. 0) 1.594 us | v2_set_next_event();
  2544. 0) + 33.504 us | }
  2545. 0) + 43.203 us | }
  2546. 0) ! 264.315 us | }
  2547. 0) ! 274.872 us | }
  2548. 0) ! 285.233 us | }
  2549. 0) 1.564 us | rcu_bh_qs();
  2550. 0) | __local_bh_enable() {
  2551. 0) 1.293 us | sub_preempt_count();
  2552. 0) + 10.722 us | }
  2553. 0) ! 342.873 us | }
  2554. 0) 1.008 us | sub_preempt_count();
  2555. 0) 1.353 us | _cond_resched();
  2556. 0) 1.895 us | add_preempt_count();
  2557. 0) 1.443 us | rcu_sched_qs();
  2558. 0) | rcu_preempt_note_context_switch() {
  2559. 0) 1.158 us | rcu_preempt_cpu_qs();
  2560. 0) + 11.865 us | }
  2561. 0) 1.173 us | sub_preempt_count();
  2562. 0) 1.849 us | kthread_should_stop();
  2563. 0) 1.308 us | add_preempt_count();
  2564. 0) | schedule_preempt_disabled() {
  2565. 0) 1.023 us | sub_preempt_count();
  2566. 0) | schedule() {
  2567. 0) | __schedule() {
  2568. 0) 1.128 us | add_preempt_count();
  2569. 0) 1.038 us | rcu_sched_qs();
  2570. 0) | rcu_preempt_note_context_switch() {
  2571. 0) 1.008 us | rcu_preempt_cpu_qs();
  2572. 0) + 10.391 us | }
  2573. 0) 0.993 us | add_preempt_count();
  2574. 0) | deactivate_task() {
  2575. 0) | dequeue_task() {
  2576. 0) 2.195 us | update_rq_clock.part.76();
  2577. 0) | dequeue_task_fair() {
  2578. 0) | update_curr.constprop.47() {
  2579. 0) 1.218 us | update_min_vruntime.constprop.48();
  2580. 0) + 11.865 us | }
  2581. 0) 1.294 us | clear_buddies();
  2582. 0) 1.052 us | update_min_vruntime.constprop.48();
  2583. 0) + 47.759 us | }
  2584. 0) + 69.278 us | }
  2585. 0) + 78.827 us | }
  2586. 0) 1.323 us | put_prev_task_fair();
  2587. 0) | pick_next_task_fair() {
  2588. 0) 1.639 us | clear_buddies();
  2589. 0) 2.271 us | __dequeue_entity();
  2590. 0) + 22.256 us | }
  2591. 0) | atomic_notifier_call_chain() {
  2592. 0) 0.842 us | __rcu_read_lock();
  2593. 0) | notifier_call_chain() {
  2594. 0) 0.827 us | nwfpe_notify();
  2595. 0) 9.834 us | }
  2596. 0) 1.143 us | __rcu_read_unlock();
  2597. 0) + 39.564 us | }
  2598. 0) | finish_task_switch.isra.72() {
  2599. 0) 1.443 us | sub_preempt_count();
  2600. 0) + 12.812 us | }
  2601. 0) 1.038 us | sub_preempt_count();
  2602. 0) ! 994.827 us | }
  2603. 0) 1.098 us | }
  2604. 0) ! 1365.037 us | }
  2605. 0) ! 1374.647 us | }
  2606. 0) | hrtimer_try_to_cancel() {
  2607. 0) 1.323 us | add_preempt_count();
  2608. 0) 1.294 us | sub_preempt_count();
  2609. 0) + 21.654 us | }
  2610. 0) ! 1415.774 us | }
  2611. 0) ! 1451.804 us | }
  2612. 0) ! 1463.804 us | }
  2613. 0) | sys_lseek() {
  2614. 0) 2.692 us | fget_light();
  2615. 0) | generic_file_llseek() {
  2616. 0) 1.564 us | add_preempt_count();
  2617. 0) 1.203 us | sub_preempt_count();
  2618. 0) 1.729 us | generic_file_llseek_size();
  2619. 0) + 32.737 us | }
  2620. 0) + 56.512 us | }
  2621. 0) | sys_write() {
  2622. 0) 1.083 us | fget_light();
  2623. 0) | vfs_write() {
  2624. 0) 1.699 us | rw_verify_area();
  2625. 0) | do_sync_write() {
  2626. 0) | ubifs_aio_write() {
  2627. 0) 1.639 us | get_seconds();
  2628. 0) | generic_file_aio_write() {
  2629. 0) | __sb_start_write() {
  2630. 0) 1.218 us | add_preempt_count();
  2631. 0) 0.917 us | sub_preempt_count();
  2632. 0) + 21.023 us | }
  2633. 0) 1.143 us | mutex_lock();
  2634. 0) | __generic_file_aio_write() {
  2635. 0) 1.579 us | generic_segment_checks();
  2636. 0) | file_remove_suid() {
  2637. 0) 1.519 us | should_remove_suid();
  2638. 0) | cap_inode_need_killpriv() {
  2639. 0) | ubifs_getxattr() {
  2640. 0) 4.316 us | check_namespace.isra.4();
  2641. 0) 3.744 us | kmem_cache_alloc_trace();
  2642. 0) | ubifs_tnc_lookup_nm() {
  2643. 0) | ubifs_tnc_locate() {
  2644. 0) 1.127 us | mutex_lock();
  2645. 0) | ubifs_lookup_level0() {
  2646. 0) 1.414 us | get_seconds();
  2647. 0) + 28.872 us | dbg_snprintf_key();
  2648. 0) 2.963 us | ubifs_search_zbranch();
  2649. 0) 1.384 us | ubifs_search_zbranch();
  2650. 0) 1.534 us | ubifs_search_zbranch();
  2651. 0) 1.819 us | ubifs_search_zbranch();
  2652. 0) 1.173 us | ubifs_search_zbranch();
  2653. 0) 1.473 us | ubifs_search_zbranch();
  2654. 0) ! 117.113 us | }
  2655. 0) 1.143 us | mutex_unlock();
  2656. 0) ! 154.196 us | }
  2657. 0) ! 164.526 us | }
  2658. 0) 2.767 us | kfree();
  2659. 0) ! 217.323 us | }
  2660. 0) ! 227.985 us | }
  2661. 0) ! 250.466 us | }
  2662. 0) 1.038 us | file_update_time();
  2663. 0) | generic_file_buffered_write() {
  2664. 0) 1.007 us | iov_iter_advance();
  2665. 0) 1.624 us | iov_iter_fault_in_readable();
  2666. 0) | ubifs_write_begin() {
  2667. 0) | grab_cache_page_write_begin() {
  2668. 0) | find_lock_page() {
  2669. 0) | find_get_page() {
  2670. 0) 1.128 us | __rcu_read_lock();
  2671. 0) 0.888 us | __rcu_read_unlock();
  2672. 0) + 22.887 us | }
  2673. 0) + 32.496 us | }
  2674. 0) + 43.880 us | }
  2675. 0) + 55.699 us | }
  2676. 0) 1.399 us | add_preempt_count();
  2677. 0) | iov_iter_copy_from_user_atomic() {
  2678. 0) 1.008 us | add_preempt_count();
  2679. 0) 1.489 us | sub_preempt_count();
  2680. 0) + 23.790 us | }
  2681. 0) 1.323 us | sub_preempt_count();
  2682. 0) 2.707 us | flush_dcache_page();
  2683. 0) 1.278 us | mark_page_accessed();
  2684. 0) | ubifs_write_end() {
  2685. 0) | unlock_page() {
  2686. 0) 1.143 us | __wake_up_bit();
  2687. 0) + 11.338 us | }
  2688. 0) 1.143 us | put_page();
  2689. 0) + 31.669 us | }
  2690. 0) 0.962 us | _cond_resched();
  2691. 0) 1.278 us | iov_iter_advance();
  2692. 0) | balance_dirty_pages_ratelimited_nr() {
  2693. 0) 0.888 us | add_preempt_count();
  2694. 0) 1.037 us | sub_preempt_count();
  2695. 0) + 22.180 us | }
  2696. 0) ! 254.616 us | }
  2697. 0) ! 547.339 us | }
  2698. 0) 1.474 us | mutex_unlock();
  2699. 0) 1.685 us | generic_write_sync();
  2700. 0) | __sb_end_write() {
  2701. 0) 1.037 us | add_preempt_count();
  2702. 0) 1.474 us | sub_preempt_count();
  2703. 0) + 20.496 us | }
  2704. 0) ! 647.263 us | }
  2705. 0) ! 669.654 us | }
  2706. 0) ! 681.609 us | }
  2707. 0) 1.263 us | __fsnotify_parent();
  2708. 0) | fsnotify() {
  2709. 0) | __srcu_read_lock() {
  2710. 0) 1.037 us | add_preempt_count();
  2711. 0) 1.218 us | sub_preempt_count();
  2712. 0) + 20.631 us | }
  2713. 0) | __srcu_read_unlock() {
  2714. 0) 0.918 us | add_preempt_count();
  2715. 0) 1.369 us | sub_preempt_count();
  2716. 0) + 19.564 us | }
  2717. 0) + 60.091 us | }
  2718. 0) ! 781.820 us | }
  2719. 0) ! 801.037 us | }
  2720. 0) | sys_nanosleep() {
  2721. 0) | hrtimer_nanosleep() {
  2722. 0) 3.338 us | hrtimer_init();
  2723. 0) 1.158 us | ktime_add_safe();
  2724. 0) | do_nanosleep() {
  2725. 0) | hrtimer_start_range_ns() {
  2726. 0) | __hrtimer_start_range_ns() {
  2727. 0) 1.023 us | add_preempt_count();
  2728. 0) | ktime_get() {
  2729. 0) 1.503 us | clocksource_mmio_readl_up();
  2730. 0) + 19.774 us | }
  2731. 0) 1.037 us | ktime_add_safe();
  2732. 0) 5.563 us | enqueue_hrtimer();
  2733. 0) | tick_program_event() {
  2734. 0) | clockevents_program_event() {
  2735. 0) | ktime_get() {
  2736. 0) 1.098 us | clocksource_mmio_readl_up();
  2737. 0) + 11.564 us | }
  2738. 0) + 21.549 us | }
  2739. 0) + 31.639 us | }
  2740. 0) 1.488 us | sub_preempt_count();
  2741. 0) 2.105 us | __raise_softirq_irqoff();
  2742. 0) | wakeup_softirqd() {
  2743. 0) | wake_up_process() {
  2744. 0) | try_to_wake_up() {
  2745. 0) 0.977 us | add_preempt_count();
  2746. 0) 1.007 us | add_preempt_count();
  2747. 0) | activate_task() {
  2748. 0) | enqueue_task() {
  2749. 0) 2.195 us | update_rq_clock.part.76();
  2750. 0) | enqueue_task_fair() {
  2751. 0) | update_curr.constprop.47() {
  2752. 0) 2.000 us | update_min_vruntime.constprop.48();
  2753. 0) + 13.157 us | }
  2754. 0) 3.534 us | __enqueue_entity.constprop.45();
  2755. 0) + 37.744 us | }
  2756. 0) + 57.940 us | }
  2757. 0) + 67.097 us | }
  2758. 0) | ttwu_do_wakeup.constprop.90() {
  2759. 0) | check_preempt_curr() {
  2760. 0) | check_preempt_wakeup() {
  2761. 0) 0.887 us | update_curr.constprop.47();
  2762. 0) 1.369 us | wakeup_gran.isra.34();
  2763. 0) 1.233 us | resched_task();
  2764. 0) + 32.466 us | }
  2765. 0) + 42.511 us | }
  2766. 0) + 59.023 us | }
  2767. 0) 1.203 us | sub_preempt_count();
  2768. 0) 1.263 us | sub_preempt_count();
  2769. 0) ! 183.113 us | }
  2770. 0) ! 192.692 us | }
  2771. 0) ! 202.707 us | }
  2772. 0) 0.993 us | add_preempt_count();
  2773. 0) | sub_preempt_count() {
  2774. 0) | __schedule() {
  2775. 0) 1.444 us | add_preempt_count();
  2776. 0) 2.045 us | rcu_sched_qs();
  2777. 0) | rcu_preempt_note_context_switch() {
  2778. 0) 2.151 us | rcu_preempt_cpu_qs();
  2779. 0) + 13.083 us | }
  2780. 0) 1.233 us | add_preempt_count();
  2781. 0) | put_prev_task_fair() {
  2782. 0) 1.127 us | update_curr.constprop.47();
  2783. 0) 5.308 us | __enqueue_entity.constprop.45();
  2784. 0) + 25.774 us | }
  2785. 0) | pick_next_task_fair() {
  2786. 0) 1.218 us | wakeup_gran.isra.34();
  2787. 0) 1.593 us | clear_buddies();
  2788. 0) 2.511 us | __dequeue_entity();
  2789. 0) + 37.067 us | }
  2790. 0) | atomic_notifier_call_chain() {
  2791. 0) 0.843 us | __rcu_read_lock();
  2792. 0) | notifier_call_chain() {
  2793. 0) 0.963 us | nwfpe_notify();
  2794. 0) + 11.429 us | }
  2795. 0) 1.294 us | __rcu_read_unlock();
  2796. 0) + 42.376 us | }
  2797. 0) | finish_task_switch.isra.72() {
  2798. 0) 1.158 us | sub_preempt_count();
  2799. 0) + 12.542 us | }
  2800. 0) 1.173 us | sub_preempt_count();
  2801. 0) ! 1866.270 us | }
  2802. 0) ! 1877.759 us | }
  2803. 0) 1.308 us | add_preempt_count();
  2804. 0) ! 1907.203 us | }
  2805. 0) | __do_softirq() {
  2806. 0) 1.142 us | add_preempt_count();
  2807. 0) | run_hrtimer_softirq() {
  2808. 0) | hrtimer_peek_ahead_timers() {
  2809. 0) | hrtimer_interrupt() {
  2810. 0) 1.398 us | add_preempt_count();
  2811. 0) | ktime_get_update_offsets() {
  2812. 0) 1.473 us | clocksource_mmio_readl_up();
  2813. 0) + 13.864 us | }
  2814. 0) | __run_hrtimer() {
  2815. 0) 3.684 us | __remove_hrtimer();
  2816. 0) 1.429 us | sub_preempt_count();
  2817. 0) | hrtimer_wakeup() {
  2818. 0) | wake_up_process() {
  2819. 0) | try_to_wake_up() {
  2820. 0) 1.384 us | add_preempt_count();
  2821. 0) 1.158 us | add_preempt_count();
  2822. 0) | ttwu_do_wakeup.constprop.90() {
  2823. 0) | check_preempt_curr() {
  2824. 0) | check_preempt_wakeup() {
  2825. 0) 1.805 us | update_curr.constprop.47();
  2826. 0) + 13.233 us | }
  2827. 0) + 24.045 us | }
  2828. 0) + 36.090 us | }
  2829. 0) | __task_rq_unlock.isra.79() {
  2830. 0) 1.038 us | sub_preempt_count();
  2831. 0) + 10.090 us | }
  2832. 0) 1.008 us | sub_preempt_count();
  2833. 0) + 93.038 us | }
  2834. 0) ! 102.586 us | }
  2835. 0) ! 111.428 us | }
  2836. 0) 1.008 us | add_preempt_count();
  2837. 0) ! 155.519 us | }
  2838. 0) 1.158 us | sub_preempt_count();
  2839. 0) | tick_program_event() {
  2840. 0) | clockevents_program_event() {
  2841. 0) | ktime_get() {
  2842. 0) 0.902 us | clocksource_mmio_readl_up();
  2843. 0) + 11.112 us | }
  2844. 0) 1.489 us | v2_set_next_event();
  2845. 0) + 32.151 us | }
  2846. 0) + 41.850 us | }
  2847. 0) ! 264.827 us | }
  2848. 0) ! 275.714 us | }
  2849. 0) ! 284.601 us | }
  2850. 0) 1.279 us | rcu_bh_qs();
  2851. 0) | __local_bh_enable() {
  2852. 0) 1.022 us | sub_preempt_count();
  2853. 0) + 10.225 us | }
  2854. 0) ! 336.346 us | }
  2855. 0) 1.413 us | sub_preempt_count();
  2856. 0) 1.278 us | _cond_resched();
  2857. 0) 1.188 us | add_preempt_count();
  2858. 0) 1.458 us | rcu_sched_qs();
  2859. 0) | rcu_preempt_note_context_switch() {
  2860. 0) 1.158 us | rcu_preempt_cpu_qs();
  2861. 0) + 10.782 us | }
  2862. 0) 2.195 us | sub_preempt_count();
  2863. 0) 1.594 us | kthread_should_stop();
  2864. 0) 0.977 us | add_preempt_count();
  2865. 0) | schedule_preempt_disabled() {
  2866. 0) 1.038 us | sub_preempt_count();
  2867. 0) | schedule() {
  2868. 0) | __schedule() {
  2869. 0) 0.993 us | add_preempt_count();
  2870. 0) 1.068 us | rcu_sched_qs();
  2871. 0) | rcu_preempt_note_context_switch() {
  2872. 0) 1.007 us | rcu_preempt_cpu_qs();
  2873. 0) + 10.210 us | }
  2874. 0) 0.857 us | add_preempt_count();
  2875. 0) | deactivate_task() {
  2876. 0) | dequeue_task() {
  2877. 0) 2.737 us | update_rq_clock.part.76();
  2878. 0) | dequeue_task_fair() {
  2879. 0) | update_curr.constprop.47() {
  2880. 0) 1.699 us | update_min_vruntime.constprop.48();
  2881. 0) + 12.632 us | }
  2882. 0) 1.098 us | clear_buddies();
  2883. 0) 1.233 us | update_min_vruntime.constprop.48();
  2884. 0) + 47.850 us | }
  2885. 0) + 69.760 us | }
  2886. 0) + 78.752 us | }
  2887. 0) 0.992 us | put_prev_task_fair();
  2888. 0) | pick_next_task_fair() {
  2889. 0) 1.218 us | wakeup_gran.isra.34();
  2890. 0) 1.128 us | clear_buddies();
  2891. 0) 6.587 us | __dequeue_entity();
  2892. 0) + 37.353 us | }
  2893. 0) | atomic_notifier_call_chain() {
  2894. 0) 1.127 us | __rcu_read_lock();
  2895. 0) | notifier_call_chain() {
  2896. 0) 0.827 us | nwfpe_notify();
  2897. 0) + 10.015 us | }
  2898. 0) 0.872 us | __rcu_read_unlock();
  2899. 0) + 39.022 us | }
  2900. 0) | finish_task_switch.isra.72() {
  2901. 0) 1.519 us | sub_preempt_count();
  2902. 0) + 60.857 us | }
  2903. 0) 2.360 us | sub_preempt_count();
  2904. 0) ! 125253.4 us | }
  2905. 0) 1.023 us | sub_preempt_count();
  2906. 0) ! 125285.3 us | }
  2907. 0) ! 127101.0 us | }
  2908. 0) ! 127112.6 us | }
  2909. 0) ! 127123.6 us | }
  2910. 0) | up_read() {
  2911. 0) 1.323 us | add_preempt_count();
  2912. 0) 1.339 us | sub_preempt_count();
  2913. 0) + 22.046 us | }
  2914. 0) ! 127207.5 us | }
  2915. 0) | do_page_fault() {
  2916. 0) | down_read_trylock() {
  2917. 0) 1.624 us | add_preempt_count();
  2918. 0) 0.917 us | sub_preempt_count();
  2919. 0) + 22.752 us | }
  2920. 0) 1.745 us | find_vma();
  2921. 0) | handle_mm_fault() {
  2922. 0) | handle_pte_fault() {
  2923. 0) | __do_fault() {
  2924. 0) | filemap_fault() {
  2925. 0) 0.993 us | add_preempt_count();
  2926. 0) 1.188 us | sub_preempt_count();
  2927. 0) | find_get_page() {
  2928. 0) 1.128 us | __rcu_read_lock();
  2929. 0) 1.414 us | __rcu_read_unlock();
  2930. 0) + 23.910 us | }
  2931. 0) 1.173 us | add_preempt_count();
  2932. 0) 0.948 us | sub_preempt_count();
  2933. 0) + 73.549 us | }
  2934. 0) 0.872 us | add_preempt_count();
  2935. 0) 1.308 us | page_add_file_rmap();
  2936. 0) | update_mmu_cache() {
  2937. 0) | pfn_valid() {
  2938. 0) 2.722 us | memblock_is_memory();
  2939. 0) + 11.579 us | }
  2940. 0) 1.113 us | add_preempt_count();
  2941. 0) 6.466 us | vma_prio_tree_next();
  2942. 0) 1.805 us | vma_prio_tree_next();
  2943. 0) 1.473 us | vma_prio_tree_next();
  2944. 0) 1.188 us | vma_prio_tree_next();
  2945. 0) 1.188 us | vma_prio_tree_next();
  2946. 0) 1.173 us | vma_prio_tree_next();
  2947. 0) 1.218 us | vma_prio_tree_next();
  2948. 0) 1.323 us | vma_prio_tree_next();
  2949. 0) 1.549 us | vma_prio_tree_next();
  2950. 0) 1.384 us | vma_prio_tree_next();
  2951. 0) 1.354 us | vma_prio_tree_next();
  2952. 0) 1.428 us | vma_prio_tree_next();
  2953. 0) 1.188 us | vma_prio_tree_next();
  2954. 0) 1.398 us | vma_prio_tree_next();
  2955. 0) 1.157 us | vma_prio_tree_next();
  2956. 0) 1.413 us | vma_prio_tree_next();
  2957. 0) 1.309 us | vma_prio_tree_next();
  2958. 0) 1.489 us | vma_prio_tree_next();
  2959. 0) 1.083 us | vma_prio_tree_next();
  2960. 0) 1.624 us | vma_prio_tree_next();
  2961. 0) 1.368 us | vma_prio_tree_next();
  2962. 0) 1.203 us | vma_prio_tree_next();
  2963. 0) 1.294 us | vma_prio_tree_next();
  2964. 0) 1.218 us | vma_prio_tree_next();
  2965. 0) 1.323 us | vma_prio_tree_next();
  2966. 0) 1.279 us | vma_prio_tree_next();
  2967. 0) 1.218 us | vma_prio_tree_next();
  2968. 0) 1.188 us | vma_prio_tree_next();
  2969. 0) 1.429 us | vma_prio_tree_next();
  2970. 0) 1.233 us | vma_prio_tree_next();
  2971. 0) 1.444 us | vma_prio_tree_next();
  2972. 0) 1.053 us | vma_prio_tree_next();
  2973. 0) 1.278 us | vma_prio_tree_next();
  2974. 0) 1.294 us | vma_prio_tree_next();
  2975. 0) 1.444 us | vma_prio_tree_next();
  2976. 0) 1.188 us | vma_prio_tree_next();
  2977. 0) 1.188 us | vma_prio_tree_next();
  2978. 0) 1.369 us | vma_prio_tree_next();
  2979. 0) 1.158 us | vma_prio_tree_next();
  2980. 0) 1.278 us | vma_prio_tree_next();
  2981. 0) 1.188 us | vma_prio_tree_next();
  2982. 0) 1.127 us | vma_prio_tree_next();
  2983. 0) 1.324 us | vma_prio_tree_next();
  2984. 0) 1.444 us | vma_prio_tree_next();
  2985. 0) 1.173 us | vma_prio_tree_next();
  2986. 0) 1.053 us | vma_prio_tree_next();
  2987. 0) 1.037 us | vma_prio_tree_next();
  2988. 0) 1.158 us | vma_prio_tree_next();
  2989. 0) 1.503 us | vma_prio_tree_next();
  2990. 0) 1.925 us | vma_prio_tree_next();
  2991. 0) 1.172 us | vma_prio_tree_next();
  2992. 0) 1.188 us | vma_prio_tree_next();
  2993. 0) 1.323 us | vma_prio_tree_next();
  2994. 0) 1.473 us | vma_prio_tree_next();
  2995. 0) 1.052 us | vma_prio_tree_next();
  2996. 0) 1.023 us | vma_prio_tree_next();
  2997. 0) 1.067 us | vma_prio_tree_next();
  2998. 0) 3.639 us | vma_prio_tree_next();
  2999. 0) 1.504 us | sub_preempt_count();
  3000. 0) ! 616.135 us | }
  3001. 0) 1.173 us | sub_preempt_count();
  3002. 0) | unlock_page() {
  3003. 0) 1.309 us | __wake_up_bit();
  3004. 0) + 11.684 us | }
  3005. 0) ! 763.834 us | }
  3006. 0) ! 776.090 us | }
  3007. 0) ! 791.925 us | }
  3008. 0) | up_read() {
  3009. 0) 1.007 us | add_preempt_count();
  3010. 0) 1.398 us | sub_preempt_count();
  3011. 0) + 20.692 us | }
  3012. 0) ! 875.775 us | }
  3013. 0) | do_page_fault() {
  3014. 0) | down_read_trylock() {
  3015. 0) 1.037 us | add_preempt_count();
  3016. 0) 1.053 us | sub_preempt_count();
  3017. 0) + 22.722 us | }
  3018. 0) 0.978 us | find_vma();
  3019. 0) | handle_mm_fault() {
  3020. 0) | handle_pte_fault() {
  3021. 0) | __do_fault() {
  3022. 0) | filemap_fault() {
  3023. 0) 1.038 us | add_preempt_count();
  3024. 0) 1.053 us | sub_preempt_count();
  3025. 0) | find_get_page() {
  3026. 0) 1.263 us | __rcu_read_lock();
  3027. 0) 1.022 us | __rcu_read_unlock();
  3028. 0) + 21.805 us | }
  3029. 0) 1.038 us | add_preempt_count();
  3030. 0) 1.083 us | sub_preempt_count();
  3031. 0) + 71.323 us | }
  3032. 0) 1.173 us | add_preempt_count();
  3033. 0) 1.173 us | page_add_file_rmap();
  3034. 0) | update_mmu_cache() {
  3035. 0) | pfn_valid() {
  3036. 0) 2.165 us | memblock_is_memory();
  3037. 0) + 11.504 us | }
  3038. 0) 0.963 us | add_preempt_count();
  3039. 0) 3.879 us | vma_prio_tree_next();
  3040. 0) 1.293 us | vma_prio_tree_next();
  3041. 0) 1.413 us | vma_prio_tree_next();
  3042. 0) 1.519 us | vma_prio_tree_next();
  3043. 0) 1.218 us | vma_prio_tree_next();
  3044. 0) 1.023 us | vma_prio_tree_next();
  3045. 0) 1.354 us | vma_prio_tree_next();
  3046. 0) 1.023 us | vma_prio_tree_next();
  3047. 0) 1.249 us | vma_prio_tree_next();
  3048. 0) 1.097 us | vma_prio_tree_next();
  3049. 0) 1.429 us | vma_prio_tree_next();
  3050. 0) 1.218 us | vma_prio_tree_next();
  3051. 0) 1.203 us | vma_prio_tree_next();
  3052. 0) 1.294 us | vma_prio_tree_next();
  3053. 0) 1.098 us | vma_prio_tree_next();
  3054. 0) 1.399 us | vma_prio_tree_next();
  3055. 0) 1.233 us | vma_prio_tree_next();
  3056. 0) 1.023 us | vma_prio_tree_next();
  3057. 0) 1.158 us | vma_prio_tree_next();
  3058. 0) 1.233 us | vma_prio_tree_next();
  3059. 0) 1.789 us | vma_prio_tree_next();
  3060. 0) 1.037 us | vma_prio_tree_next();
  3061. 0) 1.519 us | vma_prio_tree_next();
  3062. 0) 1.488 us | vma_prio_tree_next();
  3063. 0) 1.338 us | vma_prio_tree_next();
  3064. 0) 1.354 us | vma_prio_tree_next();
  3065. 0) 1.158 us | vma_prio_tree_next();
  3066. 0) 1.158 us | vma_prio_tree_next();
  3067. 0) 1.504 us | vma_prio_tree_next();
  3068. 0) 1.113 us | vma_prio_tree_next();
  3069. 0) 1.278 us | vma_prio_tree_next();
  3070. 0) 1.368 us | vma_prio_tree_next();
  3071. 0) 1.188 us | vma_prio_tree_next();
  3072. 0) 1.294 us | vma_prio_tree_next();
  3073. 0) 1.414 us | vma_prio_tree_next();
  3074. 0) 1.609 us | vma_prio_tree_next();
  3075. 0) 1.489 us | vma_prio_tree_next();
  3076. 0) 1.548 us | vma_prio_tree_next();
  3077. 0) 1.248 us | vma_prio_tree_next();
  3078. 0) 1.443 us | vma_prio_tree_next();
  3079. 0) 1.188 us | vma_prio_tree_next();
  3080. 0) 1.308 us | vma_prio_tree_next();
  3081. 0) 1.504 us | vma_prio_tree_next();
  3082. 0) 1.023 us | vma_prio_tree_next();
  3083. 0) 1.188 us | vma_prio_tree_next();
  3084. 0) 1.143 us | vma_prio_tree_next();
  3085. 0) 1.173 us | vma_prio_tree_next();
  3086. 0) 1.504 us | vma_prio_tree_next();
  3087. 0) 1.037 us | vma_prio_tree_next();
  3088. 0) 1.308 us | vma_prio_tree_next();
  3089. 0) 1.278 us | vma_prio_tree_next();
  3090. 0) 1.158 us | vma_prio_tree_next();
  3091. 0) 1.038 us | vma_prio_tree_next();
  3092. 0) 1.158 us | vma_prio_tree_next();
  3093. 0) 1.053 us | vma_prio_tree_next();
  3094. 0) 1.023 us | vma_prio_tree_next();
  3095. 0) 1.023 us | vma_prio_tree_next();
  3096. 0) 2.481 us | vma_prio_tree_next();
  3097. 0) 1.413 us | sub_preempt_count();
  3098. 0) ! 602.737 us | }
  3099. 0) 1.158 us | sub_preempt_count();
  3100. 0) | unlock_page() {
  3101. 0) 1.534 us | __wake_up_bit();
  3102. 0) + 11.203 us | }
  3103. 0) ! 742.451 us | }
  3104. 0) ! 753.188 us | }
  3105. 0) ! 763.082 us | }
  3106. 0) | up_read() {
  3107. 0) 1.008 us | add_preempt_count();
  3108. 0) 1.083 us | sub_preempt_count();
  3109. 0) + 19.700 us | }
  3110. 0) ! 842.542 us | }
  3111. 0) | do_page_fault() {
  3112. 0) | down_read_trylock() {
  3113. 0) 0.902 us | add_preempt_count();
  3114. 0) 1.052 us | sub_preempt_count();
  3115. 0) + 19.759 us | }
  3116. 0) 2.015 us | find_vma();
  3117. 0) | handle_mm_fault() {
  3118. 0) | handle_pte_fault() {
  3119. 0) | __do_fault() {
  3120. 0) | filemap_fault() {
  3121. 0) 1.338 us | add_preempt_count();
  3122. 0) 1.053 us | sub_preempt_count();
  3123. 0) | find_get_page() {
  3124. 0) 1.444 us | __rcu_read_lock();
  3125. 0) 0.873 us | __rcu_read_unlock();
  3126. 0) + 21.759 us | }
  3127. 0) 1.068 us | add_preempt_count();
  3128. 0) 1.323 us | sub_preempt_count();
  3129. 0) + 70.797 us | }
  3130. 0) 1.008 us | add_preempt_count();
  3131. 0) 0.917 us | page_add_file_rmap();
  3132. 0) | update_mmu_cache() {
  3133. 0) | pfn_valid() {
  3134. 0) 1.534 us | memblock_is_memory();
  3135. 0) + 11.038 us | }
  3136. 0) 1.113 us | add_preempt_count();
  3137. 0) 3.323 us | vma_prio_tree_next();
  3138. 0) 1.278 us | vma_prio_tree_next();
  3139. 0) 1.023 us | vma_prio_tree_next();
  3140. 0) 1.188 us | vma_prio_tree_next();
  3141. 0) 0.887 us | vma_prio_tree_next();
  3142. 0) 1.143 us | vma_prio_tree_next();
  3143. 0) 1.203 us | vma_prio_tree_next();
  3144. 0) 1.323 us | vma_prio_tree_next();
  3145. 0) 1.459 us | vma_prio_tree_next();
  3146. 0) 1.233 us | vma_prio_tree_next();
  3147. 0) 1.263 us | vma_prio_tree_next();
  3148. 0) 1.398 us | vma_prio_tree_next();
  3149. 0) 1.203 us | vma_prio_tree_next();
  3150. 0) 1.398 us | vma_prio_tree_next();
  3151. 0) 0.932 us | vma_prio_tree_next();
  3152. 0) 1.278 us | vma_prio_tree_next();
  3153. 0) 0.932 us | vma_prio_tree_next();
  3154. 0) 1.158 us | vma_prio_tree_next();
  3155. 0) 1.143 us | vma_prio_tree_next();
  3156. 0) 1.233 us | vma_prio_tree_next();
  3157. 0) 1.112 us | vma_prio_tree_next();
  3158. 0) 1.143 us | vma_prio_tree_next();
  3159. 0) 1.098 us | vma_prio_tree_next();
  3160. 0) 1.594 us | vma_prio_tree_next();
  3161. 0) 1.023 us | vma_prio_tree_next();
  3162. 0) 1.218 us | vma_prio_tree_next();
  3163. 0) 1.248 us | vma_prio_tree_next();
  3164. 0) 0.887 us | vma_prio_tree_next();
  3165. 0) 1.338 us | vma_prio_tree_next();
  3166. 0) 1.308 us | vma_prio_tree_next();
  3167. 0) 1.278 us | vma_prio_tree_next();
  3168. 0) 1.384 us | vma_prio_tree_next();
  3169. 0) 1.067 us | vma_prio_tree_next();
  3170. 0) 1.233 us | vma_prio_tree_next();
  3171. 0) 1.338 us | vma_prio_tree_next();
  3172. 0) 1.173 us | vma_prio_tree_next();
  3173. 0) 1.444 us | vma_prio_tree_next();
  3174. 0) 1.293 us | vma_prio_tree_next();
  3175. 0) 1.368 us | vma_prio_tree_next();
  3176. 0) 1.294 us | vma_prio_tree_next();
  3177. 0) 1.188 us | vma_prio_tree_next();
  3178. 0) 1.188 us | vma_prio_tree_next();
  3179. 0) 1.052 us | vma_prio_tree_next();
  3180. 0) 1.534 us | vma_prio_tree_next();
  3181. 0) 1.188 us | vma_prio_tree_next();
  3182. 0) 1.324 us | vma_prio_tree_next();
  3183. 0) 1.294 us | vma_prio_tree_next();
  3184. 0) 1.037 us | vma_prio_tree_next();
  3185. 0) 1.443 us | vma_prio_tree_next();
  3186. 0) 1.459 us | vma_prio_tree_next();
  3187. 0) 1.023 us | vma_prio_tree_next();
  3188. 0) 1.203 us | vma_prio_tree_next();
  3189. 0) 1.068 us | vma_prio_tree_next();
  3190. 0) 1.022 us | vma_prio_tree_next();
  3191. 0) 0.888 us | vma_prio_tree_next();
  3192. 0) 1.037 us | vma_prio_tree_next();
  3193. 0) 1.023 us | vma_prio_tree_next();
  3194. 0) 3.113 us | vma_prio_tree_next();
  3195. 0) 1.188 us | sub_preempt_count();
  3196. 0) ! 589.940 us | }
  3197. 0) 1.368 us | sub_preempt_count();
  3198. 0) | unlock_page() {
  3199. 0) 1.263 us | __wake_up_bit();
  3200. 0) + 11.082 us | }
  3201. 0) ! 732.286 us | }
  3202. 0) ! 742.857 us | }
  3203. 0) ! 752.662 us | }
  3204. 0) | up_read() {
  3205. 0) 1.143 us | add_preempt_count();
  3206. 0) 0.947 us | sub_preempt_count();
  3207. 0) + 19.910 us | }
  3208. 0) ! 829.233 us | }
  3209. 0) | sys_mprotect() {
  3210. 0) | down_write() {
  3211. 0) 1.639 us | add_preempt_count();
  3212. 0) 1.624 us | sub_preempt_count();
  3213. 0) + 26.842 us | }
  3214. 0) 2.587 us | find_vma();
  3215. 0) | mprotect_fixup() {
  3216. 0) 2.421 us | vma_merge();
  3217. 0) | split_vma() {
  3218. 0) | __split_vma() {
  3219. 0) 4.300 us | kmem_cache_alloc();
  3220. 0) | anon_vma_clone() {
  3221. 0) 2.511 us | kmem_cache_alloc();
  3222. 0) 1.112 us | mutex_lock();
  3223. 0) 0.827 us | mutex_unlock();
  3224. 0) + 34.166 us | }
  3225. 0) | vma_adjust() {
  3226. 0) 1.278 us | mutex_lock();
  3227. 0) | __vma_link_file() {
  3228. 0) 1.369 us | add_preempt_count();
  3229. 0) | vma_prio_tree_insert() {
  3230. 0) 2.902 us | vma_prio_tree_add();
  3231. 0) + 19.955 us | }
  3232. 0) 1.354 us | sub_preempt_count();
  3233. 0) + 49.369 us | }
  3234. 0) 0.873 us | add_preempt_count();
  3235. 0) 4.391 us | vma_prio_tree_remove();
  3236. 0) | vma_prio_tree_insert() {
  3237. 0) 1.233 us | vma_prio_tree_add();
  3238. 0) + 12.166 us | }
  3239. 0) 1.098 us | sub_preempt_count();
  3240. 0) 1.112 us | __vma_link_list();
  3241. 0) 1.323 us | mutex_unlock();
  3242. 0) ! 146.466 us | }
  3243. 0) ! 217.203 us | }
  3244. 0) ! 227.023 us | }
  3245. 0) 1.428 us | vm_get_page_prot();
  3246. 0) 0.977 us | vma_wants_writenotify();
  3247. 0) 1.188 us | add_preempt_count();
  3248. 0) 1.293 us | sub_preempt_count();
  3249. 0) 1.669 us | vm_stat_account();
  3250. 0) 1.549 us | vm_stat_account();
  3251. 0) ! 335.564 us | }
  3252. 0) | up_write() {
  3253. 0) 1.278 us | add_preempt_count();
  3254. 0) 1.173 us | sub_preempt_count();
  3255. 0) + 21.714 us | }
  3256. 0) ! 434.782 us | }
  3257. 0) | do_page_fault() {
  3258. 0) ==========> |
  3259. 0) | avic_handle_irq() {
  3260. 0) | irq_find_mapping() {
  3261. 0) 1.399 us | irq_domain_legacy_revmap();
  3262. 0) + 13.278 us | }
  3263. 0) | handle_IRQ() {
  3264. 0) | irq_enter() {
  3265. 0) 1.775 us | rcu_irq_enter();
  3266. 0) 1.369 us | add_preempt_count();
  3267. 0) + 22.120 us | }
  3268. 0) | generic_handle_irq() {
  3269. 0) | handle_level_irq() {
  3270. 0) 0.902 us | add_preempt_count();
  3271. 0) 1.669 us | irq_gc_mask_clr_bit();
  3272. 0) 1.052 us | irq_gc_mask_clr_bit();
  3273. 0) | handle_irq_event() {
  3274. 0) 1.429 us | sub_preempt_count();
  3275. 0) | handle_irq_event_percpu() {
  3276. 0) | mxc_timer_interrupt() {
  3277. 0) | hrtimer_interrupt() {
  3278. 0) 1.324 us | add_preempt_count();
  3279. 0) | ktime_get_update_offsets() {
  3280. 0) 1.639 us | clocksource_mmio_readl_up();
  3281. 0) + 14.270 us | }
  3282. 0) | __run_hrtimer() {
  3283. 0) 5.023 us | __remove_hrtimer();
  3284. 0) 1.068 us | sub_preempt_count();
  3285. 0) | tick_sched_timer() {
  3286. 0) | ktime_get() {
  3287. 0) 1.293 us | clocksource_mmio_readl_up();
  3288. 0) + 11.925 us | }
  3289. 0) | tick_do_update_jiffies64() {
  3290. 0) 1.008 us | add_preempt_count();
  3291. 0) | do_timer() {
  3292. 0) | update_wall_time() {
  3293. 0) 1.173 us | add_preempt_count();
  3294. 0) 0.902 us | clocksource_mmio_readl_up();
  3295. 0) | ntp_tick_length() {
  3296. 0) 0.977 us | add_preempt_count();
  3297. 0) 1.052 us | sub_preempt_count();
  3298. 0) + 21.022 us | }
  3299. 0) | ntp_tick_length() {
  3300. 0) 0.872 us | add_preempt_count();
  3301. 0) 1.158 us | sub_preempt_count();
  3302. 0) + 19.278 us | }
  3303. 0) 1.473 us | sub_preempt_count();
  3304. 0) + 93.804 us | }
  3305. 0) 1.519 us | calc_global_load();
  3306. 0) ! 115.955 us | }
  3307. 0) 0.888 us | sub_preempt_count();
  3308. 0) ! 145.143 us | }
  3309. 0) | update_process_times() {
  3310. 0) | account_process_tick() {
  3311. 0) 3.549 us | account_system_time();
  3312. 0) + 14.947 us | }
  3313. 0) 2.226 us | hrtimer_run_queues();
  3314. 0) | raise_softirq() {
  3315. 0) 2.015 us | __raise_softirq_irqoff();
  3316. 0) + 11.519 us | }
  3317. 0) | rcu_check_callbacks() {
  3318. 0) 1.805 us | rcu_bh_qs();
  3319. 0) + 11.925 us | }
  3320. 0) 1.339 us | printk_tick();
  3321. 0) | scheduler_tick() {
  3322. 0) 1.052 us | add_preempt_count();
  3323. 0) 2.661 us | update_rq_clock.part.76();
  3324. 0) 2.932 us | __update_cpu_load();
  3325. 0) | task_tick_fair() {
  3326. 0) | update_curr.constprop.47() {
  3327. 0) 1.910 us | update_min_vruntime.constprop.48();
  3328. 0) + 13.338 us | }
  3329. 0) | sched_slice.isra.36() {
  3330. 0) 3.383 us | calc_delta_mine();
  3331. 0) + 14.978 us | }
  3332. 0) 1.354 us | resched_task();
  3333. 0) 1.985 us | clear_buddies();
  3334. 0) + 77.369 us | }
  3335. 0) 1.398 us | sub_preempt_count();
  3336. 0) ! 134.331 us | }
  3337. 0) 2.060 us | run_posix_cpu_timers();
  3338. 0) ! 242.196 us | }
  3339. 0) 3.128 us | profile_tick();
  3340. 0) | hrtimer_forward() {
  3341. 0) 1.263 us | ktime_add_safe();
  3342. 0) 1.127 us | ktime_add_safe();
  3343. 0) + 22.346 us | }
  3344. 0) ! 472.361 us | }
  3345. 0) 1.218 us | add_preempt_count();
  3346. 0) 5.533 us | enqueue_hrtimer();
  3347. 0) ! 533.309 us | }
  3348. 0) 1.158 us | sub_preempt_count();
  3349. 0) | tick_program_event() {
  3350. 0) | clockevents_program_event() {
  3351. 0) | ktime_get() {
  3352. 0) 1.293 us | clocksource_mmio_readl_up();
  3353. 0) + 11.955 us | }
  3354. 0) 1.970 us | v2_set_next_event();
  3355. 0) + 33.805 us | }
  3356. 0) + 44.166 us | }
  3357. 0) ! 647.323 us | }
  3358. 0) ! 658.737 us | }
  3359. 0) 4.797 us | add_interrupt_randomness();
  3360. 0) 2.421 us | note_interrupt();
  3361. 0) ! 696.902 us | }
  3362. 0) 1.022 us | add_preempt_count();
  3363. 0) ! 727.474 us | }
  3364. 0) | cond_unmask_irq() {
  3365. 0) 1.684 us | irq_gc_mask_set_bit();
  3366. 0) + 12.977 us | }
  3367. 0) 1.473 us | sub_preempt_count();
  3368. 0) ! 801.789 us | }
  3369. 0) ! 815.188 us | }
  3370. 0) | irq_exit() {
  3371. 0) 0.978 us | sub_preempt_count();
  3372. 0) | __do_softirq() {
  3373. 0) 0.977 us | add_preempt_count();
  3374. 0) | run_timer_softirq() {
  3375. 0) 1.369 us | hrtimer_run_pending();
  3376. 0) 0.978 us | add_preempt_count();
  3377. 0) 0.993 us | sub_preempt_count();
  3378. 0) + 34.015 us | }
  3379. 0) 1.865 us | rcu_bh_qs();
  3380. 0) | __local_bh_enable() {
  3381. 0) 0.977 us | sub_preempt_count();
  3382. 0) + 12.015 us | }
  3383. 0) + 89.444 us | }
  3384. 0) 1.218 us | idle_cpu();
  3385. 0) 1.624 us | rcu_irq_exit();
  3386. 0) 0.993 us | sub_preempt_count();
  3387. 0) ! 142.030 us | }
  3388. 0) ! 1007.354 us | }
  3389. 0) ! 1040.421 us | }
  3390. 0) <========== |
  3391. 0) | preempt_schedule_irq() {
  3392. 0) 1.158 us | add_preempt_count();
  3393. 0) | __schedule() {
  3394. 0) 1.413 us | add_preempt_count();
  3395. 0) 2.135 us | rcu_sched_qs();
  3396. 0) | rcu_preempt_note_context_switch() {
  3397. 0) 1.443 us | rcu_preempt_cpu_qs();
  3398. 0) + 12.707 us | }
  3399. 0) 1.113 us | add_preempt_count();
  3400. 0) 2.933 us | update_rq_clock.part.76();
  3401. 0) | put_prev_task_fair() {
  3402. 0) | update_curr.constprop.47() {
  3403. 0) 1.293 us | update_min_vruntime.constprop.48();
  3404. 0) + 12.346 us | }
  3405. 0) 6.315 us | __enqueue_entity.constprop.45();
  3406. 0) + 45.142 us | }
  3407. 0) | pick_next_task_fair() {
  3408. 0) 1.805 us | wakeup_gran.isra.34();
  3409. 0) 1.083 us | clear_buddies();
  3410. 0) 6.752 us | __dequeue_entity();
  3411. 0) + 41.714 us | }
  3412. 0) | atomic_notifier_call_chain() {
  3413. 0) 1.112 us | __rcu_read_lock();
  3414. 0) | notifier_call_chain() {
  3415. 0) 1.113 us | nwfpe_notify();
  3416. 0) + 11.264 us | }
  3417. 0) 1.413 us | __rcu_read_unlock();
  3418. 0) + 41.188 us | }
  3419. 0) | finish_task_switch.isra.72() {
  3420. 0) 1.609 us | sub_preempt_count();
  3421. 0) + 53.399 us | }
  3422. 0) 2.315 us | sub_preempt_count();
  3423. 0) ! 26546.94 us | }
  3424. 0) 0.992 us | }
  3425. 0) 1.368 us | drop_futex_key_refs.isra.14();
  3426. 0) ! 26861.65 us | }
  3427. 0) ! 26872.88 us | }
  3428. 0) ! 26884.73 us | }
  3429. 0) | sys_clock_gettime() {
  3430. 0) | posix_clock_realtime_get() {
  3431. 0) | getnstimeofday() {
  3432. 0) 1.805 us | clocksource_mmio_readl_up();
  3433. 0) + 16.436 us | }
  3434. 0) + 26.271 us | }
  3435. 0) + 39.910 us | }
  3436. 0) | sys_open() {
  3437. 0) | do_sys_open() {
  3438. 0) | getname() {
  3439. 0) | getname_flags() {
  3440. 0) 3.790 us | kmem_cache_alloc();
  3441. 0) + 16.812 us | }
  3442. 0) + 25.714 us | }
  3443. 0) | alloc_fd() {
  3444. 0) 1.760 us | add_preempt_count();
  3445. 0) 1.774 us | expand_files();
  3446. 0) 1.504 us | sub_preempt_count();
  3447. 0) + 35.910 us | }
  3448. 0) | do_filp_open() {
  3449. 0) | path_openat() {
  3450. 0) | get_empty_filp() {
  3451. 0) 4.075 us | kmem_cache_alloc();
  3452. 0) 1.038 us | add_preempt_count();
  3453. 0) 1.022 us | sub_preempt_count();
  3454. 0) + 35.729 us | }
  3455. 0) | path_init() {
  3456. 0) | lg_local_lock() {
  3457. 0) 1.188 us | add_preempt_count();
  3458. 0) + 10.902 us | }
  3459. 0) 1.233 us | __rcu_read_lock();
  3460. 0) + 33.323 us | }
  3461. 0) | link_path_walk() {
  3462. 0) | inode_permission() {
  3463. 0) | __inode_permission() {
  3464. 0) | generic_permission() {
  3465. 0) | in_group_p() {
  3466. 0) 1.729 us | groups_search();
  3467. 0) + 12.406 us | }
  3468. 0) + 22.421 us | }
  3469. 0) + 32.256 us | }
  3470. 0) + 42.165 us | }
  3471. 0) | lookup_fast() {
  3472. 0) 3.068 us | __d_lookup_rcu();
  3473. 0) 2.300 us | __lookup_mnt();
  3474. 0) + 27.383 us | }
  3475. 0) | inode_permission() {
  3476. 0) | __inode_permission() {
  3477. 0) 1.428 us | generic_permission();
  3478. 0) + 10.286 us | }
  3479. 0) + 19.023 us | }
  3480. 0) | lookup_fast() {
  3481. 0) 1.715 us | __d_lookup_rcu();
  3482. 0) + 11.925 us | }
  3483. 0) | inode_permission() {
  3484. 0) | __inode_permission() {
  3485. 0) 1.143 us | generic_permission();
  3486. 0) + 10.286 us | }
  3487. 0) + 28.782 us | }
  3488. 0) | lookup_fast() {
  3489. 0) 2.466 us | __d_lookup_rcu();
  3490. 0) + 12.060 us | }
  3491. 0) | inode_permission() {
  3492. 0) | __inode_permission() {
  3493. 0) 0.932 us | generic_permission();
  3494. 0) + 10.211 us | }
  3495. 0) + 18.978 us | }
  3496. 0) ! 226.091 us | }
  3497. 0) | do_last.isra.53() {
  3498. 0) | complete_walk() {
  3499. 0) 1.127 us | add_preempt_count();
  3500. 0) 1.564 us | sub_preempt_count();
  3501. 0) | mntget() {
  3502. 0) 1.143 us | add_preempt_count();
  3503. 0) 1.338 us | sub_preempt_count();
  3504. 0) + 19.053 us | }
  3505. 0) 1.428 us | __rcu_read_unlock();
  3506. 0) | lg_local_unlock() {
  3507. 0) 0.888 us | sub_preempt_count();
  3508. 0) 9.730 us | }
  3509. 0) + 77.699 us | }
  3510. 0) | mnt_want_write() {
  3511. 0) | __sb_start_write() {
  3512. 0) 1.008 us | add_preempt_count();
  3513. 0) 1.038 us | sub_preempt_count();
  3514. 0) + 19.684 us | }
  3515. 0) | __mnt_want_write() {
  3516. 0) 1.008 us | add_preempt_count();
  3517. 0) 1.022 us | sub_preempt_count();
  3518. 0) + 20.075 us | }
  3519. 0) + 58.677 us | }
  3520. 0) 1.278 us | mutex_lock();
  3521. 0) | lookup_dcache() {
  3522. 0) | d_lookup() {
  3523. 0) | __d_lookup() {
  3524. 0) 0.843 us | __rcu_read_lock();
  3525. 0) 1.037 us | add_preempt_count();
  3526. 0) 0.887 us | sub_preempt_count();
  3527. 0) 1.143 us | __rcu_read_unlock();
  3528. 0) + 44.151 us | }
  3529. 0) + 54.090 us | }
  3530. 0) + 64.090 us | }
  3531. 0) 1.098 us | mutex_unlock();
  3532. 0) | mnt_drop_write() {
  3533. 0) | __mnt_drop_write() {
  3534. 0) 1.022 us | add_preempt_count();
  3535. 0) 0.887 us | sub_preempt_count();
  3536. 0) + 19.249 us | }
  3537. 0) | __sb_end_write() {
  3538. 0) 1.188 us | add_preempt_count();
  3539. 0) 1.052 us | sub_preempt_count();
  3540. 0) + 20.707 us | }
  3541. 0) + 57.203 us | }
  3542. 0) 1.624 us | follow_managed();
  3543. 0) | mntget() {
  3544. 0) 0.872 us | add_preempt_count();
  3545. 0) 0.887 us | sub_preempt_count();
  3546. 0) + 18.737 us | }
  3547. 0) 0.992 us | complete_walk();
  3548. 0) | may_open() {
  3549. 0) | inode_permission() {
  3550. 0) | __inode_permission() {
  3551. 0) 1.188 us | generic_permission();
  3552. 0) + 10.692 us | }
  3553. 0) + 20.226 us | }
  3554. 0) + 30.541 us | }
  3555. 0) | finish_open() {
  3556. 0) | do_dentry_open.isra.23() {
  3557. 0) | path_get() {
  3558. 0) | mntget() {
  3559. 0) 1.488 us | add_preempt_count();
  3560. 0) 1.188 us | sub_preempt_count();
  3561. 0) + 20.315 us | }
  3562. 0) 1.128 us | add_preempt_count();
  3563. 0) 1.023 us | sub_preempt_count();
  3564. 0) + 53.188 us | }
  3565. 0) | __mnt_want_write() {
  3566. 0) 1.037 us | add_preempt_count();
  3567. 0) 1.023 us | sub_preempt_count();
  3568. 0) + 19.714 us | }
  3569. 0) | file_sb_list_add() {
  3570. 0) | lg_local_lock() {
  3571. 0) 1.037 us | add_preempt_count();
  3572. 0) 9.759 us | }
  3573. 0) | lg_local_unlock() {
  3574. 0) 0.917 us | sub_preempt_count();
  3575. 0) + 10.045 us | }
  3576. 0) + 38.075 us | }
  3577. 0) 1.624 us | try_module_get();
  3578. 0) 1.639 us | file_ra_state_init();
  3579. 0) ! 161.053 us | }
  3580. 0) ! 171.143 us | }
  3581. 0) 1.113 us | open_check_o_direct();
  3582. 0) | dput() {
  3583. 0) 0.963 us | add_preempt_count();
  3584. 0) 1.248 us | sub_preempt_count();
  3585. 0) + 20.677 us | }
  3586. 0) | mntput() {
  3587. 0) | mntput_no_expire() {
  3588. 0) 1.007 us | add_preempt_count();
  3589. 0) 1.308 us | sub_preempt_count();
  3590. 0) + 20.196 us | }
  3591. 0) + 30.180 us | }
  3592. 0) | terminate_walk() {
  3593. 0) | dput() {
  3594. 0) 0.872 us | add_preempt_count();
  3595. 0) 1.158 us | sub_preempt_count();
  3596. 0) + 19.278 us | }
  3597. 0) | mntput() {
  3598. 0) | mntput_no_expire() {
  3599. 0) 0.872 us | add_preempt_count();
  3600. 0) 1.158 us | sub_preempt_count();
  3601. 0) + 18.421 us | }
  3602. 0) + 27.428 us | }
  3603. 0) + 64.285 us | }
  3604. 0) ! 732.827 us | }
  3605. 0) ! 1065.037 us | }
  3606. 0) ! 1075.324 us | }
  3607. 0) 1.007 us | __fsnotify_parent();
  3608. 0) 2.150 us | fsnotify();
  3609. 0) | fd_install() {
  3610. 0) 1.113 us | add_preempt_count();
  3611. 0) 0.992 us | sub_preempt_count();
  3612. 0) + 19.488 us | }
  3613. 0) 3.143 us | kmem_cache_free();
  3614. 0) ! 1226.015 us | }
  3615. 0) ! 1236.240 us | }
  3616. 0) | sys_write() {
  3617. 0) | fget_light() {
  3618. 0) 2.316 us | __rcu_read_lock();
  3619. 0) 1.293 us | __rcu_read_unlock();
  3620. 0) + 27.504 us | }
  3621. 0) | vfs_write() {
  3622. 0) 2.271 us | rw_verify_area();
  3623. 0) | do_sync_write() {
  3624. 0) | ubifs_aio_write() {
  3625. 0) 1.474 us | get_seconds();
  3626. 0) | ubifs_budget_space() {
  3627. 0) 1.789 us | add_preempt_count();
  3628. 0) 3.684 us | ubifs_calc_min_idx_lebs();
  3629. 0) 2.556 us | ubifs_calc_available();
  3630. 0) 1.789 us | sub_preempt_count();
  3631. 0) + 55.594 us | }
  3632. 0) 1.429 us | mutex_lock();
  3633. 0) 1.097 us | get_seconds();
  3634. 0) | __mark_inode_dirty() {
  3635. 0) 0.993 us | ubifs_dirty_inode();
  3636. 0) 1.052 us | add_preempt_count();
  3637. 0) 1.128 us | sub_preempt_count();
  3638. 0) 1.007 us | add_preempt_count();
  3639. 0) 1.053 us | sub_preempt_count();
  3640. 0) + 64.947 us | }
  3641. 0) 0.992 us | mutex_unlock();
  3642. 0) | generic_file_aio_write() {
  3643. 0) | __sb_start_write() {
  3644. 0) 1.188 us | add_preempt_count();
  3645. 0) 1.023 us | sub_preempt_count();
  3646. 0) + 20.962 us | }
  3647. 0) 1.038 us | mutex_lock();
  3648. 0) | __generic_file_aio_write() {
  3649. 0) 1.730 us | generic_segment_checks();
  3650. 0) | file_remove_suid() {
  3651. 0) 1.609 us | should_remove_suid();
  3652. 0) | cap_inode_need_killpriv() {
  3653. 0) | ubifs_getxattr() {
  3654. 0) 4.000 us | check_namespace.isra.4();
  3655. 0) 4.346 us | kmem_cache_alloc_trace();
  3656. 0) | ubifs_tnc_lookup_nm() {
  3657. 0) | ubifs_tnc_locate() {
  3658. 0) 1.518 us | mutex_lock();
  3659. 0) | ubifs_lookup_level0() {
  3660. 0) 1.368 us | get_seconds();
  3661. 0) + 29.519 us | dbg_snprintf_key();
  3662. 0) 3.383 us | ubifs_search_zbranch();
  3663. 0) 1.835 us | ubifs_search_zbranch();
  3664. 0) 1.263 us | ubifs_search_zbranch();
  3665. 0) 1.880 us | ubifs_search_zbranch();
  3666. 0) 1.714 us | ubifs_search_zbranch();
  3667. 0) 1.835 us | ubifs_search_zbranch();
  3668. 0) ! 118.075 us | }
  3669. 0) 1.309 us | mutex_unlock();
  3670. 0) ! 148.557 us | }
  3671. 0) ! 158.361 us | }
  3672. 0) 3.218 us | kfree();
  3673. 0) ! 213.068 us | }
  3674. 0) ! 224.497 us | }
  3675. 0) ! 247.038 us | }
  3676. 0) 1.383 us | file_update_time();
  3677. 0) | generic_file_buffered_write() {
  3678. 0) 1.158 us | iov_iter_advance();
  3679. 0) 1.835 us | iov_iter_fault_in_readable();
  3680. 0) | ubifs_write_begin() {
  3681. 0) | grab_cache_page_write_begin() {
  3682. 0) | find_lock_page() {
  3683. 0) | find_get_page() {
  3684. 0) 1.278 us | __rcu_read_lock();
  3685. 0) 1.173 us | __rcu_read_unlock();
  3686. 0) + 23.173 us | }
  3687. 0) + 32.993 us | }
  3688. 0) + 43.264 us | }
  3689. 0) | ubifs_budget_space() {
  3690. 0) 1.428 us | add_preempt_count();
  3691. 0) 2.767 us | ubifs_calc_min_idx_lebs();
  3692. 0) 2.226 us | ubifs_calc_available();
  3693. 0) 1.203 us | sub_preempt_count();
  3694. 0) + 48.707 us | }
  3695. 0) ! 112.331 us | }
  3696. 0) 0.872 us | add_preempt_count();
  3697. 0) | iov_iter_copy_from_user_atomic() {
  3698. 0) 1.007 us | add_preempt_count();
  3699. 0) 1.053 us | sub_preempt_count();
  3700. 0) + 24.541 us | }
  3701. 0) 1.038 us | sub_preempt_count();
  3702. 0) 2.647 us | flush_dcache_page();
  3703. 0) 1.384 us | mark_page_accessed();
  3704. 0) | ubifs_write_end() {
  3705. 0) | __set_page_dirty_nobuffers() {
  3706. 0) 1.323 us | add_preempt_count();
  3707. 0) | account_page_dirtied.part.24() {
  3708. 0) 0.872 us | add_preempt_count();
  3709. 0) 1.158 us | sub_preempt_count();
  3710. 0) 1.248 us | add_preempt_count();
  3711. 0) 1.188 us | sub_preempt_count();
  3712. 0) + 49.293 us | }
  3713. 0) 1.369 us | sub_preempt_count();
  3714. 0) | __mark_inode_dirty() {
  3715. 0) 0.872 us | add_preempt_count();
  3716. 0) 0.917 us | sub_preempt_count();
  3717. 0) + 21.007 us | }
  3718. 0) ! 111.654 us | }
  3719. 0) | unlock_page() {
  3720. 0) 1.504 us | __wake_up_bit();
  3721. 0) + 11.970 us | }
  3722. 0) 1.278 us | put_page();
  3723. 0) ! 152.767 us | }
  3724. 0) 1.233 us | _cond_resched();
  3725. 0) 1.278 us | iov_iter_advance();
  3726. 0) | balance_dirty_pages_ratelimited_nr() {
  3727. 0) 0.962 us | add_preempt_count();
  3728. 0) 1.158 us | sub_preempt_count();
  3729. 0) + 23.023 us | }
  3730. 0) ! 435.834 us | }
  3731. 0) ! 729.504 us | }
  3732. 0) 0.993 us | mutex_unlock();
  3733. 0) | generic_write_sync() {
  3734. 0) | ubifs_fsync() {
  3735. 0) | filemap_write_and_wait_range() {
  3736. 0) | filemap_write_and_wait_range.part.39() {
  3737. 0) | __filemap_fdatawrite_range() {
  3738. 0) | do_writepages() {
  3739. 0) | generic_writepages() {
  3740. 0) 1.669 us | blk_start_plug();
  3741. 0) | write_cache_pages() {
  3742. 0) | tag_pages_for_writeback() {
  3743. 0) 1.007 us | add_preempt_count();
  3744. 0) 1.143 us | sub_preempt_count();
  3745. 0) 1.293 us | _cond_resched();
  3746. 0) + 32.376 us | }
  3747. 0) | pagevec_lookup_tag() {
  3748. 0) | find_get_pages_tag() {
  3749. 0) 1.113 us | __rcu_read_lock();
  3750. 0) 1.293 us | __rcu_read_unlock();
  3751. 0) + 25.008 us | }
  3752. 0) + 33.894 us | }
  3753. 0) | clear_page_dirty_for_io() {
  3754. 0) 1.459 us | page_mkclean();
  3755. 0) 1.128 us | add_preempt_count();
  3756. 0) 1.022 us | sub_preempt_count();
  3757. 0) + 33.173 us | }
  3758. 0) | __writepage() {
  3759. 0) | ubifs_writepage() {
  3760. 0) 1.488 us | add_preempt_count();
  3761. 0) 1.143 us | sub_preempt_count();
  3762. 0) 0.857 us | add_preempt_count();
  3763. 0) 1.127 us | sub_preempt_count();
  3764. 0) 0.872 us | add_preempt_count();
  3765. 0) 1.835 us | flush_dcache_page();
  3766. 0) 1.278 us | sub_preempt_count();
  3767. 0) | do_writepage() {
  3768. 0) | test_set_page_writeback() {
  3769. 0) 1.549 us | add_preempt_count();
  3770. 0) 0.902 us | add_preempt_count();
  3771. 0) 0.887 us | sub_preempt_count();
  3772. 0) 1.234 us | sub_preempt_count();
  3773. 0) 1.443 us | account_page_writeback();
  3774. 0) + 53.398 us | }
  3775. 0) | ubifs_jnl_write_data() {
  3776. 0) + 18.737 us | dbg_snprintf_key();
  3777. 0) 3.278 us | kmem_cache_alloc_trace();
  3778. 0) 4.587 us | ubifs_compress();
  3779. 0) | make_reservation() {
  3780. 0) | down_read() {
  3781. 0) 1.338 us | add_preempt_count();
  3782. 0) 1.188 us | sub_preempt_count();
  3783. 0) + 22.436 us | }
  3784. 0) 1.503 us | mutex_lock();
  3785. 0) + 51.188 us | }
  3786. 0) 1.654 us | dbg_jhead();
  3787. 0) | ubifs_prepare_node() {
  3788. 0) | next_sqnum() {
  3789. 0) 1.218 us | add_preempt_count();
  3790. 0) 0.887 us | sub_preempt_count();
  3791. 0) + 19.760 us | }
  3792. 0) + 58.662 us | }
  3793. 0) | ubifs_wbuf_write_nolock() {
  3794. 0) 1.383 us | dbg_ntype();
  3795. 0) 1.068 us | dbg_jhead();
  3796. 0) | hrtimer_cancel() {
  3797. 0) | hrtimer_try_to_cancel() {
  3798. 0) 1.053 us | add_preempt_count();
  3799. 0) 3.368 us | __remove_hrtimer();
  3800. 0) 1.233 us | sub_preempt_count();
  3801. 0) + 33.970 us | }
  3802. 0) + 43.504 us | }
  3803. 0) 0.887 us | add_preempt_count();
  3804. 0) 0.887 us | sub_preempt_count();
  3805. 0) | bud_wbuf_callback() {
  3806. 0) | ubifs_update_one_lp() {
  3807. 0) 1.278 us | mutex_lock();
  3808. 0) | ubifs_lpt_lookup_dirty() {
  3809. 0) 1.624 us | dirty_cow_nnode();
  3810. 0) 1.083 us | ubifs_get_nnode();
  3811. 0) 1.143 us | dirty_cow_nnode();
  3812. 0) 1.218 us | ubifs_get_nnode();
  3813. 0) 1.008 us | dirty_cow_nnode();
  3814. 0) 1.233 us | ubifs_get_nnode();
  3815. 0) 1.143 us | dirty_cow_nnode();
  3816. 0) 0.932 us | ubifs_get_nnode();
  3817. 0) 1.128 us | dirty_cow_nnode();
  3818. 0) 1.248 us | ubifs_get_pnode();
  3819. 0) + 98.135 us | }
  3820. 0) | ubifs_change_lp() {
  3821. 0) | ubifs_lpt_lookup_dirty() {
  3822. 0) 1.429 us | dirty_cow_nnode();
  3823. 0) 0.842 us | ubifs_get_nnode();
  3824. 0) 1.459 us | dirty_cow_nnode();
  3825. 0) 1.173 us | ubifs_get_nnode();
  3826. 0) 1.022 us | dirty_cow_nnode();
  3827. 0) 0.842 us | ubifs_get_nnode();
  3828. 0) 1.158 us | dirty_cow_nnode();
  3829. 0) 0.977 us | ubifs_get_nnode();
  3830. 0) 1.022 us | dirty_cow_nnode();
  3831. 0) 1.143 us | ubifs_get_pnode();
  3832. 0) + 95.083 us | }
  3833. 0) 1.038 us | add_preempt_count();
  3834. 0) 1.158 us | ubifs_calc_dark();
  3835. 0) 1.113 us | ubifs_calc_dark();
  3836. 0) 1.234 us | ubifs_categorize_lprops();
  3837. 0) 1.654 us | sub_preempt_count();
  3838. 0) ! 161.458 us | }
  3839. 0) 0.962 us | mutex_unlock();
  3840. 0) ! 298.616 us | }
  3841. 0) ! 308.210 us | }
  3842. 0) 1.203 us | dbg_jhead();
  3843. 0) | hrtimer_start_range_ns() {
  3844. 0) | __hrtimer_start_range_ns() {
  3845. 0) 0.992 us | add_preempt_count();
  3846. 0) | ktime_get() {
  3847. 0) 1.519 us | clocksource_mmio_readl_up();
  3848. 0) + 13.473 us | }
  3849. 0) 1.293 us | ktime_add_safe();
  3850. 0) 6.586 us | enqueue_hrtimer();
  3851. 0) 1.609 us | sub_preempt_count();
  3852. 0) + 76.827 us | }
  3853. 0) + 86.496 us | }
  3854. 0) ! 521.353 us | }
  3855. 0) | ubifs_wbuf_add_ino_nolock() {
  3856. 0) 1.053 us | add_preempt_count();
  3857. 0) 0.902 us | sub_preempt_count();
  3858. 0) + 20.481 us | }
  3859. 0) 1.083 us | mutex_unlock();
  3860. 0) | ubifs_tnc_add() {
  3861. 0) 0.962 us | mutex_lock();
  3862. 0) + 17.955 us | dbg_snprintf_key();
  3863. 0) | lookup_level0_dirty() {
  3864. 0) 0.963 us | get_seconds();
  3865. 0) 8.527 us | dbg_snprintf_key();
  3866. 0) 1.173 us | dirty_cow_znode();
  3867. 0) 2.421 us | ubifs_search_zbranch();
  3868. 0) 1.173 us | dirty_cow_znode();
  3869. 0) 1.850 us | ubifs_search_zbranch();
  3870. 0) 1.789 us | dirty_cow_znode();
  3871. 0) 1.369 us | ubifs_search_zbranch();
  3872. 0) 1.067 us | dirty_cow_znode();
  3873. 0) 1.459 us | ubifs_search_zbranch();
  3874. 0) 1.143 us | dirty_cow_znode();
  3875. 0) 1.534 us | ubifs_search_zbranch();
  3876. 0) | dirty_cow_znode() {
  3877. 0) | ubifs_update_one_lp() {
  3878. 0) 0.992 us | mutex_lock();
  3879. 0) | ubifs_lpt_lookup_dirty() {
  3880. 0) 1.037 us | dirty_cow_nnode();
  3881. 0) 0.842 us | ubifs_get_nnode();
  3882. 0) 1.023 us | dirty_cow_nnode();
  3883. 0) 0.963 us | ubifs_get_nnode();
  3884. 0) | dirty_cow_nnode() {
  3885. 0) | ubifs_add_nnode_dirt() {
  3886. 0) 2.932 us | ubifs_add_lpt_dirt.part.5();
  3887. 0) + 13.489 us | }
  3888. 0) + 24.195 us | }
  3889. 0) 1.279 us | ubifs_get_nnode();
  3890. 0) | dirty_cow_nnode() {
  3891. 0) | ubifs_add_nnode_dirt() {
  3892. 0) 1.023 us | ubifs_add_lpt_dirt.part.5();
  3893. 0) + 10.331 us | }
  3894. 0) + 19.519 us | }
  3895. 0) 1.113 us | ubifs_get_nnode();
  3896. 0) | dirty_cow_nnode() {
  3897. 0) | ubifs_add_nnode_dirt() {
  3898. 0) 1.082 us | ubifs_add_lpt_dirt.part.5();
  3899. 0) + 10.406 us | }
  3900. 0) + 19.910 us | }
  3901. 0) 1.218 us | ubifs_get_pnode();
  3902. 0) 1.369 us | ubifs_add_lpt_dirt.part.5();
  3903. 0) ! 164.587 us | }
  3904. 0) | ubifs_change_lp() {
  3905. 0) | ubifs_lpt_lookup_dirty() {
  3906. 0) 1.158 us | dirty_cow_nnode();
  3907. 0) 1.428 us | ubifs_get_nnode();
  3908. 0) 0.887 us | dirty_cow_nnode();
  3909. 0) 0.978 us | ubifs_get_nnode();
  3910. 0) 1.022 us | dirty_cow_nnode();
  3911. 0) 0.962 us | ubifs_get_nnode();
  3912. 0) 1.188 us | dirty_cow_nnode();
  3913. 0) 0.992 us | ubifs_get_nnode();
  3914. 0) 0.962 us | dirty_cow_nnode();
  3915. 0) 1.173 us | ubifs_get_pnode();
  3916. 0) + 98.255 us | }
  3917. 0) 1.158 us | add_preempt_count();
  3918. 0) 1.143 us | ubifs_categorize_lprops();
  3919. 0) 2.797 us | adjust_lpt_heap.isra.9();
  3920. 0) 1.308 us | sub_preempt_count();
  3921. 0) ! 154.015 us | }
  3922. 0) 1.113 us | mutex_unlock();
  3923. 0) ! 355.729 us | }
  3924. 0) ! 367.113 us | }
  3925. 0) 2.346 us | ubifs_search_zbranch();
  3926. 0) ! 515.354 us | }
  3927. 0) | ubifs_update_one_lp() {
  3928. 0) 1.128 us | mutex_lock();
  3929. 0) | ubifs_lpt_lookup_dirty() {
  3930. 0) 0.887 us | dirty_cow_nnode();
  3931. 0) 0.977 us | ubifs_get_nnode();
  3932. 0) 1.023 us | dirty_cow_nnode();
  3933. 0) 0.992 us | ubifs_get_nnode();
  3934. 0) | dirty_cow_nnode() {
  3935. 0) | ubifs_add_nnode_dirt() {
  3936. 0) 1.624 us | ubifs_add_lpt_dirt.part.5();
  3937. 0) + 11.007 us | }
  3938. 0) + 20.827 us | }
  3939. 0) 1.248 us | ubifs_get_nnode();
  3940. 0) | dirty_cow_nnode() {
  3941. 0) | ubifs_add_nnode_dirt() {
  3942. 0) 1.444 us | ubifs_add_lpt_dirt.part.5();
  3943. 0) + 10.226 us | }
  3944. 0) + 19.068 us | }
  3945. 0) 0.978 us | ubifs_get_nnode();
  3946. 0) | dirty_cow_nnode() {
  3947. 0) | ubifs_add_nnode_dirt() {
  3948. 0) 1.428 us | ubifs_add_lpt_dirt.part.5();
  3949. 0) + 10.993 us | }
  3950. 0) + 20.330 us | }
  3951. 0) 1.158 us | ubifs_get_pnode();
  3952. 0) 1.218 us | ubifs_add_lpt_dirt.part.5();
  3953. 0) ! 158.827 us | }
  3954. 0) | ubifs_change_lp() {
  3955. 0) | ubifs_lpt_lookup_dirty() {
  3956. 0) 0.887 us | dirty_cow_nnode();
  3957. 0) 0.977 us | ubifs_get_nnode();
  3958. 0) 1.022 us | dirty_cow_nnode();
  3959. 0) 0.977 us | ubifs_get_nnode();
  3960. 0) 1.158 us | dirty_cow_nnode();
  3961. 0) 1.128 us | ubifs_get_nnode();
  3962. 0) 0.873 us | dirty_cow_nnode();
  3963. 0) 0.978 us | ubifs_get_nnode();
  3964. 0) 0.872 us | dirty_cow_nnode();
  3965. 0) 1.023 us | ubifs_get_pnode();
  3966. 0) + 91.985 us | }
  3967. 0) 1.353 us | add_preempt_count();
  3968. 0) 1.022 us | ubifs_calc_dark();
  3969. 0) 1.143 us | ubifs_calc_dark();
  3970. 0) 1.037 us | ubifs_categorize_lprops();
  3971. 0) 1.864 us | ubifs_remove_from_cat();
  3972. 0) | ubifs_add_to_cat() {
  3973. 0) 2.918 us | dbg_check_heap();
  3974. 0) + 15.624 us | }
  3975. 0) 1.519 us | sub_preempt_count();
  3976. 0) ! 186.075 us | }
  3977. 0) 1.067 us | mutex_unlock();
  3978. 0) ! 382.060 us | }
  3979. 0) 1.880 us | dbg_check_tnc();
  3980. 0) 1.639 us | mutex_unlock();
  3981. 0) ! 982.737 us | }
  3982. 0) | up_read() {
  3983. 0) 1.022 us | add_preempt_count();
  3984. 0) 1.158 us | sub_preempt_count();
  3985. 0) + 20.827 us | }
  3986. 0) 3.504 us | kfree();
  3987. 0) ! 1807.384 us | }
  3988. 0) | release_existing_page_budget() {
  3989. 0) | ubifs_release_budget() {
  3990. 0) 1.038 us | add_preempt_count();
  3991. 0) 3.143 us | ubifs_calc_min_idx_lebs();
  3992. 0) 0.918 us | sub_preempt_count();
  3993. 0) + 34.677 us | }
  3994. 0) + 45.474 us | }
  3995. 0) | unlock_page() {
  3996. 0) 1.429 us | __wake_up_bit();
  3997. 0) + 12.060 us | }
  3998. 0) | end_page_writeback() {
  3999. 0) | test_clear_page_writeback() {
  4000. 0) 1.113 us | add_preempt_count();
  4001. 0) 1.038 us | add_preempt_count();
  4002. 0) 1.458 us | sub_preempt_count();
  4003. 0) 1.008 us | add_preempt_count();
  4004. 0) 1.038 us | sub_preempt_count();
  4005. 0) 0.872 us | add_preempt_count();
  4006. 0) 1.158 us | sub_preempt_count();
  4007. 0) 1.203 us | add_preempt_count();
  4008. 0) 0.887 us | sub_preempt_count();
  4009. 0) 1.158 us | sub_preempt_count();
  4010. 0) ! 103.158 us | }
  4011. 0) 0.917 us | __wake_up_bit();
  4012. 0) ! 122.857 us | }
  4013. 0) ! 2087.369 us | }
  4014. 0) ! 2197.609 us | }
  4015. 0) ! 2207.564 us | }
  4016. 0) | __pagevec_release() {
  4017. 0) | lru_add_drain() {
  4018. 0) 1.038 us | add_preempt_count();
  4019. 0) 3.369 us | lru_add_drain_cpu();
  4020. 0) 0.902 us | sub_preempt_count();
  4021. 0) + 32.090 us | }
  4022. 0) | release_pages() {
  4023. 0) 1.142 us | free_hot_cold_page_list();
  4024. 0) + 12.842 us | }
  4025. 0) + 63.007 us | }
  4026. 0) 1.278 us | _cond_resched();
  4027. 0) ! 2430.451 us | }
  4028. 0) | blk_finish_plug() {
  4029. 0) 2.346 us | blk_flush_plug_list();
  4030. 0) + 12.196 us | }
  4031. 0) ! 2471.368 us | }
  4032. 0) ! 2481.368 us | }
  4033. 0) ! 2492.782 us | }
  4034. 0) | filemap_fdatawait_range() {
  4035. 0) | pagevec_lookup_tag() {
  4036. 0) | find_get_pages_tag() {
  4037. 0) 1.279 us | __rcu_read_lock();
  4038. 0) 1.293 us | __rcu_read_unlock();
  4039. 0) + 22.691 us | }
  4040. 0) + 32.271 us | }
  4041. 0) + 43.248 us | }
  4042. 0) ! 2555.789 us | }
  4043. 0) ! 2565.834 us | }
  4044. 0) 1.128 us | mutex_lock();
  4045. 0) | ubifs_write_inode() {
  4046. 0) 1.263 us | is_bad_inode();
  4047. 0) 0.963 us | mutex_lock();
  4048. 0) | ubifs_jnl_write_inode() {
  4049. 0) 5.458 us | __kmalloc();
  4050. 0) | make_reservation() {
  4051. 0) | down_read() {
  4052. 0) 1.157 us | add_preempt_count();
  4053. 0) 1.294 us | sub_preempt_count();
  4054. 0) + 27.534 us | }
  4055. 0) 1.353 us | mutex_lock();
  4056. 0) + 48.797 us | }
  4057. 0) | pack_inode() {
  4058. 0) | ubifs_prep_grp_node() {
  4059. 0) | next_sqnum() {
  4060. 0) 1.128 us | add_preempt_count();
  4061. 0) 1.022 us | sub_preempt_count();
  4062. 0) + 19.639 us | }
  4063. 0) + 49.594 us | }
  4064. 0) + 70.842 us | }
  4065. 0) | write_head.isra.15.constprop.17() {
  4066. 0) 1.248 us | dbg_jhead();
  4067. 0) | ubifs_wbuf_write_nolock() {
  4068. 0) 1.534 us | dbg_ntype();
  4069. 0) 1.158 us | dbg_jhead();
  4070. 0) | hrtimer_cancel() {
  4071. 0) | hrtimer_try_to_cancel() {
  4072. 0) 1.037 us | add_preempt_count();
  4073. 0) 6.587 us | __remove_hrtimer();
  4074. 0) 1.323 us | sub_preempt_count();
  4075. 0) + 36.646 us | }
  4076. 0) + 45.925 us | }
  4077. 0) 1.038 us | add_preempt_count();
  4078. 0) 1.038 us | sub_preempt_count();
  4079. 0) | bud_wbuf_callback() {
  4080. 0) | ubifs_update_one_lp() {
  4081. 0) 1.233 us | mutex_lock();
  4082. 0) | ubifs_lpt_lookup_dirty() {
  4083. 0) 1.294 us | dirty_cow_nnode();
  4084. 0) 1.113 us | ubifs_get_nnode();
  4085. 0) 1.142 us | dirty_cow_nnode();
  4086. 0) 0.842 us | ubifs_get_nnode();
  4087. 0) 1.158 us | dirty_cow_nnode();
  4088. 0) 0.947 us | ubifs_get_nnode();
  4089. 0) 1.308 us | dirty_cow_nnode();
  4090. 0) 1.082 us | ubifs_get_nnode();
  4091. 0) 1.158 us | dirty_cow_nnode();
  4092. 0) 1.248 us | ubifs_get_pnode();
  4093. 0) + 95.082 us | }
  4094. 0) | ubifs_change_lp() {
  4095. 0) | ubifs_lpt_lookup_dirty() {
  4096. 0) 0.887 us | dirty_cow_nnode();
  4097. 0) 0.977 us | ubifs_get_nnode();
  4098. 0) 0.888 us | dirty_cow_nnode();
  4099. 0) 0.992 us | ubifs_get_nnode();
  4100. 0) 1.158 us | dirty_cow_nnode();
  4101. 0) 0.842 us | ubifs_get_nnode();
  4102. 0) 1.835 us | dirty_cow_nnode();
  4103. 0) 1.249 us | ubifs_get_nnode();
  4104. 0) 1.158 us | dirty_cow_nnode();
  4105. 0) 1.173 us | ubifs_get_pnode();
  4106. 0) + 93.850 us | }
  4107. 0) 1.323 us | add_preempt_count();
  4108. 0) 1.143 us | ubifs_calc_dark();
  4109. 0) 0.992 us | ubifs_calc_dark();
  4110. 0) 1.112 us | ubifs_categorize_lprops();
  4111. 0) 1.007 us | sub_preempt_count();
  4112. 0) ! 156.045 us | }
  4113. 0) 0.978 us | mutex_unlock();
  4114. 0) ! 290.090 us | }
  4115. 0) ! 299.775 us | }
  4116. 0) 1.263 us | dbg_jhead();
  4117. 0) | hrtimer_start_range_ns() {
  4118. 0) | __hrtimer_start_range_ns() {
  4119. 0) 1.113 us | add_preempt_count();
  4120. 0) | ktime_get() {
  4121. 0) 1.053 us | clocksource_mmio_readl_up();
  4122. 0) + 12.286 us | }
  4123. 0) 1.489 us | ktime_add_safe();
  4124. 0) 7.474 us | enqueue_hrtimer();
  4125. 0) 1.218 us | sub_preempt_count();
  4126. 0) + 76.255 us | }
  4127. 0) + 86.496 us | }
  4128. 0) ! 513.925 us | }
  4129. 0) ! 533.548 us | }
  4130. 0) | ubifs_wbuf_add_ino_nolock() {
  4131. 0) 1.188 us | add_preempt_count();
  4132. 0) 0.902 us | sub_preempt_count();
  4133. 0) + 20.346 us | }
  4134. 0) 1.127 us | mutex_unlock();
  4135. 0) | ubifs_tnc_add() {
  4136. 0) 1.218 us | mutex_lock();
  4137. 0) + 18.316 us | dbg_snprintf_key();
  4138. 0) | lookup_level0_dirty() {
  4139. 0) 0.827 us | get_seconds();
  4140. 0) 6.902 us | dbg_snprintf_key();
  4141. 0) 1.338 us | dirty_cow_znode();
  4142. 0) 2.842 us | ubifs_search_zbranch();
  4143. 0) 1.022 us | dirty_cow_znode();
  4144. 0) 1.654 us | ubifs_search_zbranch();
  4145. 0) 1.173 us | dirty_cow_znode();
  4146. 0) 1.369 us | ubifs_search_zbranch();
  4147. 0) 1.067 us | dirty_cow_znode();
  4148. 0) 1.263 us | ubifs_search_zbranch();
  4149. 0) 1.669 us | dirty_cow_znode();
  4150. 0) 1.564 us | ubifs_search_zbranch();
  4151. 0) 0.932 us | dirty_cow_znode();
  4152. 0) 2.226 us | ubifs_search_zbranch();
  4153. 0) ! 148.737 us | }
  4154. 0) | ubifs_update_one_lp() {
  4155. 0) 1.383 us | mutex_lock();
  4156. 0) | ubifs_lpt_lookup_dirty() {
  4157. 0) 1.293 us | dirty_cow_nnode();
  4158. 0) 0.977 us | ubifs_get_nnode();
  4159. 0) 1.157 us | dirty_cow_nnode();
  4160. 0) 1.654 us | ubifs_get_nnode();
  4161. 0) 1.023 us | dirty_cow_nnode();
  4162. 0) 1.113 us | ubifs_get_nnode();
  4163. 0) 1.007 us | dirty_cow_nnode();
  4164. 0) 0.978 us | ubifs_get_nnode();
  4165. 0) 1.158 us | dirty_cow_nnode();
  4166. 0) 1.564 us | ubifs_get_pnode();
  4167. 0) + 96.135 us | }
  4168. 0) | ubifs_change_lp() {
  4169. 0) | ubifs_lpt_lookup_dirty() {
  4170. 0) 0.887 us | dirty_cow_nnode();
  4171. 0) 0.962 us | ubifs_get_nnode();
  4172. 0) 1.203 us | dirty_cow_nnode();
  4173. 0) 0.977 us | ubifs_get_nnode();
  4174. 0) 0.873 us | dirty_cow_nnode();
  4175. 0) 1.113 us | ubifs_get_nnode();
  4176. 0) 0.887 us | dirty_cow_nnode();
  4177. 0) 0.978 us | ubifs_get_nnode();
  4178. 0) 1.023 us | dirty_cow_nnode();
  4179. 0) 0.872 us | ubifs_get_pnode();
  4180. 0) + 91.218 us | }
  4181. 0) 1.008 us | add_preempt_count();
  4182. 0) 1.294 us | ubifs_calc_dark();
  4183. 0) 1.113 us | ubifs_calc_dark();
  4184. 0) 1.323 us | ubifs_categorize_lprops();
  4185. 0) 4.090 us | adjust_lpt_heap.isra.9();
  4186. 0) 1.459 us | sub_preempt_count();
  4187. 0) ! 174.301 us | }
  4188. 0) 0.962 us | mutex_unlock();
  4189. 0) ! 307.443 us | }
  4190. 0) 2.602 us | dbg_check_tnc();
  4191. 0) 0.963 us | mutex_unlock();
  4192. 0) ! 534.707 us | }
  4193. 0) | up_read() {
  4194. 0) 0.887 us | add_preempt_count();
  4195. 0) 0.887 us | sub_preempt_count();
  4196. 0) + 20.782 us | }
  4197. 0) 1.007 us | add_preempt_count();
  4198. 0) 1.053 us | sub_preempt_count();
  4199. 0) 3.835 us | kfree();
  4200. 0) ! 1342.571 us | }
  4201. 0) 1.910 us | dbg_check_inode_size();
  4202. 0) 0.947 us | mutex_unlock();
  4203. 0) | ubifs_release_dirty_inode_budget() {
  4204. 0) | ubifs_release_budget() {
  4205. 0) 0.992 us | add_preempt_count();
  4206. 0) 3.052 us | ubifs_calc_min_idx_lebs();
  4207. 0) 1.293 us | sub_preempt_count();
  4208. 0) + 33.414 us | }
  4209. 0) + 43.308 us | }
  4210. 0) ! 1445.413 us | }
  4211. 0) | ubifs_sync_wbufs_by_inode() {
  4212. 0) | wbuf_has_ino.isra.6() {
  4213. 0) 1.008 us | add_preempt_count();
  4214. 0) 1.293 us | sub_preempt_count();
  4215. 0) + 20.661 us | }
  4216. 0) 1.113 us | mutex_lock();
  4217. 0) | wbuf_has_ino.isra.6() {
  4218. 0) 1.008 us | add_preempt_count();
  4219. 0) 1.007 us | sub_preempt_count();
  4220. 0) + 19.879 us | }
  4221. 0) | ubifs_wbuf_sync_nolock() {
  4222. 0) | hrtimer_cancel() {
  4223. 0) | hrtimer_try_to_cancel() {
  4224. 0) 1.158 us | add_preempt_count();
  4225. 0) 3.519 us | __remove_hrtimer();
  4226. 0) 1.173 us | sub_preempt_count();
  4227. 0) + 32.542 us | }
  4228. 0) + 41.248 us | }
  4229. 0) 1.369 us | dbg_jhead();
  4230. 0) + 15.685 us | ubifs_pad();
  4231. 0) | ubifs_leb_write() {
  4232. 0) | ubi_leb_write() {
  4233. 0) | ubi_eba_write_leb() {
  4234. 0) | leb_write_lock() {
  4235. 0) | ltree_add_entry() {
  4236. 0) 3.714 us | kmem_cache_alloc_trace();
  4237. 0) 0.872 us | add_preempt_count();
  4238. 0) 1.294 us | sub_preempt_count();
  4239. 0) 1.443 us | kfree();
  4240. 0) + 47.849 us | }
  4241. 0) | down_write() {
  4242. 0) 1.008 us | add_preempt_count();
  4243. 0) 1.022 us | sub_preempt_count();
  4244. 0) + 22.542 us | }
  4245. 0) + 88.015 us | }
  4246. 0) | ubi_io_write() {
  4247. 0) 1.158 us | ubi_self_check_all_ff();
  4248. 0) | mtd_write() {
  4249. 0) | part_write() {
  4250. 0) | nand_write() {
  4251. 0) | nand_get_device.isra.10() {
  4252. 0) 1.384 us | add_preempt_count();
  4253. 0) | add_wait_queue() {
  4254. 0) 1.368 us | add_preempt_count();
  4255. 0) 0.888 us | sub_preempt_count();
  4256. 0) + 22.195 us | }
  4257. 0) 1.173 us | sub_preempt_count();
  4258. 0) | schedule() {
  4259. 0) | __schedule() {
  4260. 0) 0.977 us | add_preempt_count();
  4261. 0) 1.970 us | rcu_sched_qs();
  4262. 0) | rcu_preempt_note_context_switch() {
  4263. 0) 2.211 us | rcu_preempt_cpu_qs();
  4264. 0) + 12.647 us | }
  4265. 0) 1.128 us | add_preempt_count();
  4266. 0) | deactivate_task() {
  4267. 0) | dequeue_task() {
  4268. 0) 2.842 us | update_rq_clock.part.76();
  4269. 0) | dequeue_task_fair() {
  4270. 0) | update_curr.constprop.47() {
  4271. 0) 2.301 us | update_min_vruntime.constprop.48();
  4272. 0) + 14.256 us | }
  4273. 0) 1.278 us | clear_buddies();
  4274. 0) 1.233 us | update_min_vruntime.constprop.48();
  4275. 0) + 45.353 us | }
  4276. 0) + 68.542 us | }
  4277. 0) + 77.730 us | }
  4278. 0) 1.744 us | put_prev_task_fair();
  4279. 0) | pick_next_task_fair() {
  4280. 0) 1.579 us | wakeup_gran.isra.34();
  4281. 0) 1.323 us | clear_buddies();
  4282. 0) 1.820 us | __dequeue_entity();
  4283. 0) + 34.331 us | }
  4284. 0) | atomic_notifier_call_chain() {
  4285. 0) 1.353 us | __rcu_read_lock();
  4286. 0) | notifier_call_chain() {
  4287. 0) 0.827 us | nwfpe_notify();
  4288. 0) + 11.294 us | }
  4289. 0) 1.173 us | __rcu_read_unlock();
  4290. 0) + 40.180 us | }
  4291. 0) | finish_task_switch.isra.72() {
  4292. 0) 1.293 us | sub_preempt_count();
  4293. 0) + 60.210 us | }
  4294. 0) 2.586 us | sub_preempt_count();
  4295. 0) ! 14083.80 us | }
  4296. 0) 0.992 us | }
  4297. 0) ! 14454.06 us | }
  4298. 0) ! 14464.09 us | }
  4299. 0) | hrtimer_try_to_cancel() {
  4300. 0) 1.715 us | add_preempt_count();
  4301. 0) 1.293 us | sub_preempt_count();
  4302. 0) + 21.699 us | }
  4303. 0) ! 14505.51 us | }
  4304. 0) ! 14540.13 us | }
  4305. 0) ! 14551.75 us | }
  4306. 0) | sys_lseek() {
  4307. 0) 2.376 us | fget_light();
  4308. 0) | generic_file_llseek() {
  4309. 0) 1.399 us | add_preempt_count();
  4310. 0) 1.068 us | sub_preempt_count();
  4311. 0) 1.880 us | generic_file_llseek_size();
  4312. 0) + 32.888 us | }
  4313. 0) + 54.842 us | }
  4314. 0) | sys_write() {
  4315. 0) 1.143 us | fget_light();
  4316. 0) | vfs_write() {
  4317. 0) 1.865 us | rw_verify_area();
  4318. 0) | do_sync_write() {
  4319. 0) | ubifs_aio_write() {
  4320. 0) 1.804 us | get_seconds();
  4321. 0) | generic_file_aio_write() {
  4322. 0) | __sb_start_write() {
  4323. 0) 1.127 us | add_preempt_count();
  4324. 0) 1.158 us | sub_preempt_count();
  4325. 0) + 20.722 us | }
  4326. 0) 1.369 us | mutex_lock();
  4327. 0) | __generic_file_aio_write() {
  4328. 0) 1.789 us | generic_segment_checks();
  4329. 0) | file_remove_suid() {
  4330. 0) 1.835 us | should_remove_suid();
  4331. 0) | cap_inode_need_killpriv() {
  4332. 0) | ubifs_getxattr() {
  4333. 0) 4.211 us | check_namespace.isra.4();
  4334. 0) 3.940 us | kmem_cache_alloc_trace();
  4335. 0) | ubifs_tnc_lookup_nm() {
  4336. 0) | ubifs_tnc_locate() {
  4337. 0) 1.579 us | mutex_lock();
  4338. 0) | ubifs_lookup_level0() {
  4339. 0) 1.128 us | get_seconds();
  4340. 0) + 29.233 us | dbg_snprintf_key();
  4341. 0) 2.812 us | ubifs_search_zbranch();
  4342. 0) 1.609 us | ubifs_search_zbranch();
  4343. 0) 1.533 us | ubifs_search_zbranch();
  4344. 0) 1.970 us | ubifs_search_zbranch();
  4345. 0) 1.534 us | ubifs_search_zbranch();
  4346. 0) 1.729 us | ubifs_search_zbranch();
  4347. 0) ! 117.383 us | }
  4348. 0) 1.143 us | mutex_unlock();
  4349. 0) ! 149.143 us | }
  4350. 0) ! 159.428 us | }
  4351. 0) 3.113 us | kfree();
  4352. 0) ! 212.631 us | }
  4353. 0) ! 223.790 us | }
  4354. 0) ! 247.068 us | }
  4355. 0) 1.082 us | file_update_time();
  4356. 0) | generic_file_buffered_write() {
  4357. 0) 1.279 us | iov_iter_advance();
  4358. 0) 1.488 us | iov_iter_fault_in_readable();
  4359. 0) | ubifs_write_begin() {
  4360. 0) | grab_cache_page_write_begin() {
  4361. 0) | find_lock_page() {
  4362. 0) | find_get_page() {
  4363. 0) 1.128 us | __rcu_read_lock();
  4364. 0) 1.383 us | __rcu_read_unlock();
  4365. 0) + 23.820 us | }
  4366. 0) + 33.264 us | }
  4367. 0) + 44.511 us | }
  4368. 0) + 56.662 us | }
  4369. 0) 1.970 us | add_preempt_count();
  4370. 0) | iov_iter_copy_from_user_atomic() {
  4371. 0) 1.082 us | add_preempt_count();
  4372. 0) | sub_preempt_count() {
  4373. 0) ==========> |
  4374. 0) | avic_handle_irq() {
  4375. 0) | irq_find_mapping() {
  4376. 0) 1.128 us | irq_domain_legacy_revmap();
  4377. 0) + 12.030 us | }
  4378. 0) | handle_IRQ() {
  4379. 0) | irq_enter() {
  4380. 0) 2.090 us | rcu_irq_enter();
  4381. 0) 1.112 us | add_preempt_count();
  4382. 0) + 20.932 us | }
  4383. 0) | generic_handle_irq() {
  4384. 0) | handle_level_irq() {
  4385. 0) 0.978 us | add_preempt_count();
  4386. 0) 1.504 us | irq_gc_mask_clr_bit();
  4387. 0) 1.007 us | irq_gc_mask_clr_bit();
  4388. 0) | handle_irq_event() {
  4389. 0) 1.759 us | sub_preempt_count();
  4390. 0) | handle_irq_event_percpu() {
  4391. 0) | mxc_timer_interrupt() {
  4392. 0) | hrtimer_interrupt() {
  4393. 0) 1.082 us | add_preempt_count();
  4394. 0) | ktime_get_update_offsets() {
  4395. 0) 1.624 us | clocksource_mmio_readl_up();
  4396. 0) + 14.526 us | }
  4397. 0) | __run_hrtimer() {
  4398. 0) 6.361 us | __remove_hrtimer();
  4399. 0) 1.428 us | sub_preempt_count();
  4400. 0) | tick_sched_timer() {
  4401. 0) | ktime_get() {
  4402. 0) 1.594 us | clocksource_mmio_readl_up();
  4403. 0) + 12.691 us | }
  4404. 0) | tick_do_update_jiffies64() {
  4405. 0) 1.157 us | add_preempt_count();
  4406. 0) | do_timer() {
  4407. 0) | update_wall_time() {
  4408. 0) 1.279 us | add_preempt_count();
  4409. 0) 0.902 us | clocksource_mmio_readl_up();
  4410. 0) | ntp_tick_length() {
  4411. 0) 1.097 us | add_preempt_count();
  4412. 0) 1.158 us | sub_preempt_count();
  4413. 0) + 21.413 us | }
  4414. 0) | ntp_tick_length() {
  4415. 0) 1.142 us | add_preempt_count();
  4416. 0) 1.278 us | sub_preempt_count();
  4417. 0) + 20.135 us | }
  4418. 0) 1.142 us | sub_preempt_count();
  4419. 0) ! 106.676 us | }
  4420. 0) 1.609 us | calc_global_load();
  4421. 0) ! 127.744 us | }
  4422. 0) 1.007 us | sub_preempt_count();
  4423. 0) ! 159.128 us | }
  4424. 0) | update_process_times() {
  4425. 0) | account_process_tick() {
  4426. 0) 3.248 us | account_system_time();
  4427. 0) + 13.745 us | }
  4428. 0) 1.654 us | hrtimer_run_queues();
  4429. 0) | raise_softirq() {
  4430. 0) 1.670 us | __raise_softirq_irqoff();
  4431. 0) + 10.751 us | }
  4432. 0) | rcu_check_callbacks() {
  4433. 0) 1.820 us | rcu_bh_qs();
  4434. 0) + 11.954 us | }
  4435. 0) 1.429 us | printk_tick();
  4436. 0) | scheduler_tick() {
  4437. 0) 1.128 us | add_preempt_count();
  4438. 0) 2.421 us | update_rq_clock.part.76();
  4439. 0) 2.677 us | __update_cpu_load();
  4440. 0) | task_tick_fair() {
  4441. 0) | update_curr.constprop.47() {
  4442. 0) 2.000 us | update_min_vruntime.constprop.48();
  4443. 0) + 13.503 us | }
  4444. 0) | sched_slice.isra.36() {
  4445. 0) 3.218 us | calc_delta_mine();
  4446. 0) + 15.037 us | }
  4447. 0) 1.233 us | resched_task();
  4448. 0) 1.549 us | clear_buddies();
  4449. 0) + 69.849 us | }
  4450. 0) 1.263 us | sub_preempt_count();
  4451. 0) ! 127.278 us | }
  4452. 0) 2.165 us | run_posix_cpu_timers();
  4453. 0) ! 232.120 us | }
  4454. 0) 2.978 us | profile_tick();
  4455. 0) | hrtimer_forward() {
  4456. 0) 1.609 us | ktime_add_safe();
  4457. 0) 1.113 us | ktime_add_safe();
  4458. 0) + 22.466 us | }
  4459. 0) ! 477.443 us | }
  4460. 0) 1.233 us | add_preempt_count();
  4461. 0) 5.263 us | enqueue_hrtimer();
  4462. 0) ! 540.075 us | }
  4463. 0) 1.383 us | sub_preempt_count();
  4464. 0) | tick_program_event() {
  4465. 0) | clockevents_program_event() {
  4466. 0) | ktime_get() {
  4467. 0) 1.564 us | clocksource_mmio_readl_up();
  4468. 0) + 12.165 us | }
  4469. 0) 1.609 us | v2_set_next_event();
  4470. 0) + 34.270 us | }
  4471. 0) + 44.541 us | }
  4472. 0) ! 656.016 us | }
  4473. 0) ! 668.436 us | }
  4474. 0) 4.902 us | add_interrupt_randomness();
  4475. 0) 2.436 us | note_interrupt();
  4476. 0) ! 705.790 us | }
  4477. 0) 1.233 us | add_preempt_count();
  4478. 0) ! 736.737 us | }
  4479. 0) | cond_unmask_irq() {
  4480. 0) 1.684 us | irq_gc_mask_set_bit();
  4481. 0) + 12.511 us | }
  4482. 0) 1.835 us | sub_preempt_count();
  4483. 0) ! 819.895 us | }
  4484. 0) ! 832.255 us | }
  4485. 0) | irq_exit() {
  4486. 0) 1.398 us | sub_preempt_count();
  4487. 0) | __do_softirq() {
  4488. 0) 1.504 us | add_preempt_count();
  4489. 0) | run_timer_softirq() {
  4490. 0) 1.399 us | hrtimer_run_pending();
  4491. 0) 1.218 us | add_preempt_count();
  4492. 0) 1.113 us | sub_preempt_count();
  4493. 0) | ra_sfp_poll_present [ravenna_core]() {
  4494. 0) | ra_net_get_sfp_present [dallis_gpio]() {
  4495. 0) | __gpio_get_value() {
  4496. 0) | bgpio_get() {
  4497. 0) 1.549 us | bgpio_read32();
  4498. 0) 1.473 us | bgpio_pin2mask();
  4499. 0) + 22.616 us | }
  4500. 0) + 35.128 us | }
  4501. 0) + 45.488 us | }
  4502. 0) | add_timer() {
  4503. 0) | mod_timer() {
  4504. 0) | lock_timer_base.isra.51() {
  4505. 0) 1.639 us | add_preempt_count();
  4506. 0) + 12.947 us | }
  4507. 0) 1.188 us | detach_if_pending.isra.39();
  4508. 0) | internal_add_timer() {
  4509. 0) 1.699 us | __internal_add_timer();
  4510. 0) + 13.474 us | }
  4511. 0) 1.218 us | sub_preempt_count();
  4512. 0) + 73.113 us | }
  4513. 0) + 83.789 us | }
  4514. 0) ! 150.496 us | }
  4515. 0) 1.083 us | add_preempt_count();
  4516. 0) 1.097 us | sub_preempt_count();
  4517. 0) ! 218.361 us | }
  4518. 0) 1.985 us | rcu_bh_qs();
  4519. 0) | __local_bh_enable() {
  4520. 0) 1.083 us | sub_preempt_count();
  4521. 0) + 11.293 us | }
  4522. 0) ! 274.120 us | }
  4523. 0) 1.790 us | idle_cpu();
  4524. 0) 1.339 us | rcu_irq_exit();
  4525. 0) 1.098 us | sub_preempt_count();
  4526. 0) ! 325.458 us | }
  4527. 0) ! 1207.985 us | }
  4528. 0) ! 1240.571 us | }
  4529. 0) <========== |
  4530. 0) 1.353 us | }
  4531. 0) ! 1276.947 us | }
  4532. 0) | sub_preempt_count() {
  4533. 0) | __schedule() {
  4534. 0) 1.068 us | add_preempt_count();
  4535. 0) 2.090 us | rcu_sched_qs();
  4536. 0) | rcu_preempt_note_context_switch() {
  4537. 0) 1.715 us | rcu_preempt_cpu_qs();
  4538. 0) + 12.602 us | }
  4539. 0) 1.082 us | add_preempt_count();
  4540. 0) 2.346 us | update_rq_clock.part.76();
  4541. 0) | put_prev_task_fair() {
  4542. 0) | update_curr.constprop.47() {
  4543. 0) 1.203 us | update_min_vruntime.constprop.48();
  4544. 0) + 11.564 us | }
  4545. 0) 4.060 us | __enqueue_entity.constprop.45();
  4546. 0) + 35.579 us | }
  4547. 0) | pick_next_task_fair() {
  4548. 0) 1.098 us | clear_buddies();
  4549. 0) 3.639 us | __dequeue_entity();
  4550. 0) + 27.308 us | }
  4551. 0) | atomic_notifier_call_chain() {
  4552. 0) 1.339 us | __rcu_read_lock();
  4553. 0) | notifier_call_chain() {
  4554. 0) 1.113 us | nwfpe_notify();
  4555. 0) + 19.143 us | }
  4556. 0) 1.579 us | __rcu_read_unlock();
  4557. 0) + 49.970 us | }
  4558. 0) | finish_task_switch.isra.72() {
  4559. 0) 1.864 us | sub_preempt_count();
  4560. 0) + 52.241 us | }
  4561. 0) 2.315 us | sub_preempt_count();
  4562. 0) ! 20363.53 us | }
  4563. 0) 1.263 us | }
  4564. 0) ! 21649.95 us | }
  4565. 0) ! 21660.12 us | }
  4566. 0) ! 91639.66 us | }
  4567. 0) ! 91650.28 us | }
  4568. 0) 3.594 us | kfree();
  4569. 0) ! 91705.87 us | }
  4570. 0) ! 91716.76 us | }
  4571. 0) ! 91739.06 us | }
  4572. 0) 1.399 us | file_update_time();
  4573. 0) | generic_file_buffered_write() {
  4574. 0) 1.173 us | iov_iter_advance();
  4575. 0) 2.781 us | iov_iter_fault_in_readable();
  4576. 0) | ubifs_write_begin() {
  4577. 0) | grab_cache_page_write_begin() {
  4578. 0) | find_lock_page() {
  4579. 0) | find_get_page() {
  4580. 0) 1.609 us | __rcu_read_lock();
  4581. 0) 1.429 us | __rcu_read_unlock();
  4582. 0) + 24.075 us | }
  4583. 0) + 34.376 us | }
  4584. 0) + 45.218 us | }
  4585. 0) + 57.173 us | }
  4586. 0) 1.865 us | add_preempt_count();
  4587. 0) | iov_iter_copy_from_user_atomic() {
  4588. 0) 1.022 us | add_preempt_count();
  4589. 0) 1.458 us | sub_preempt_count();
  4590. 0) + 24.376 us | }
  4591. 0) 1.624 us | sub_preempt_count();
  4592. 0) 2.542 us | flush_dcache_page();
  4593. 0) 1.248 us | mark_page_accessed();
  4594. 0) | ubifs_write_end() {
  4595. 0) | unlock_page() {
  4596. 0) 1.443 us | __wake_up_bit();
  4597. 0) + 11.955 us | }
  4598. 0) 1.519 us | put_page();
  4599. 0) + 33.143 us | }
  4600. 0) 1.248 us | _cond_resched();
  4601. 0) 1.007 us | iov_iter_advance();
  4602. 0) | balance_dirty_pages_ratelimited_nr() {
  4603. 0) 1.022 us | add_preempt_count();
  4604. 0) 1.263 us | sub_preempt_count();
  4605. 0) + 22.572 us | }
  4606. 0) ! 262.616 us | }
  4607. 0) ! 92049.67 us | }
  4608. 0) 1.263 us | mutex_unlock();
  4609. 0) 1.835 us | generic_write_sync();
  4610. 0) | __sb_end_write() {
  4611. 0) 0.902 us | add_preempt_count();
  4612. 0) 1.203 us | sub_preempt_count();
  4613. 0) + 20.300 us | }
  4614. 0) ! 92150.85 us | }
  4615. 0) ! 92173.41 us | }
  4616. 0) ! 92186.72 us | }
  4617. 0) 1.278 us | __fsnotify_parent();
  4618. 0) | fsnotify() {
  4619. 0) | __srcu_read_lock() {
  4620. 0) 1.037 us | add_preempt_count();
  4621. 0) 1.323 us | sub_preempt_count();
  4622. 0) + 21.850 us | }
  4623. 0) | __srcu_read_unlock() {
  4624. 0) 1.037 us | add_preempt_count();
  4625. 0) 1.053 us | sub_preempt_count();
  4626. 0) + 19.248 us | }
  4627. 0) + 70.707 us | }
  4628. 0) ! 92299.20 us | }
  4629. 0) ! 92321.20 us | }
  4630. 0) | sys_nanosleep() {
  4631. 0) | hrtimer_nanosleep() {
  4632. 0) 2.887 us | hrtimer_init();
  4633. 0) 1.158 us | ktime_add_safe();
  4634. 0) | do_nanosleep() {
  4635. 0) | hrtimer_start_range_ns() {
  4636. 0) | __hrtimer_start_range_ns() {
  4637. 0) 0.872 us | add_preempt_count();
  4638. 0) | ktime_get() {
  4639. 0) 1.308 us | clocksource_mmio_readl_up();
  4640. 0) + 14.556 us | }
  4641. 0) 1.038 us | ktime_add_safe();
  4642. 0) 7.218 us | enqueue_hrtimer();
  4643. 0) | tick_program_event() {
  4644. 0) | clockevents_program_event() {
  4645. 0) | ktime_get() {
  4646. 0) 1.414 us | clocksource_mmio_readl_up();
  4647. 0) + 12.000 us | }
  4648. 0) + 21.940 us | }
  4649. 0) + 31.895 us | }
  4650. 0) 1.218 us | sub_preempt_count();
  4651. 0) 2.015 us | __raise_softirq_irqoff();
  4652. 0) | wakeup_softirqd() {
  4653. 0) | wake_up_process() {
  4654. 0) | try_to_wake_up() {
  4655. 0) 1.173 us | add_preempt_count();
  4656. 0) 1.007 us | add_preempt_count();
  4657. 0) | activate_task() {
  4658. 0) | enqueue_task() {
  4659. 0) 2.812 us | update_rq_clock.part.76();
  4660. 0) | enqueue_task_fair() {
  4661. 0) | update_curr.constprop.47() {
  4662. 0) 1.790 us | update_min_vruntime.constprop.48();
  4663. 0) + 15.188 us | }
  4664. 0) 3.429 us | __enqueue_entity.constprop.45();
  4665. 0) + 40.075 us | }
  4666. 0) + 62.135 us | }
  4667. 0) + 71.654 us | }
  4668. 0) | ttwu_do_wakeup.constprop.90() {
  4669. 0) | check_preempt_curr() {
  4670. 0) | check_preempt_wakeup() {
  4671. 0) 1.038 us | update_curr.constprop.47();
  4672. 0) 1.098 us | wakeup_gran.isra.34();
  4673. 0) + 23.142 us | }
  4674. 0) + 34.241 us | }
  4675. 0) + 52.707 us | }
  4676. 0) 1.203 us | sub_preempt_count();
  4677. 0) 1.353 us | sub_preempt_count();
  4678. 0) ! 180.301 us | }
  4679. 0) ! 189.774 us | }
  4680. 0) ! 200.286 us | }
  4681. 0) 1.143 us | add_preempt_count();
  4682. 0) 1.188 us | sub_preempt_count();
  4683. 0) ! 352.316 us | }
  4684. 0) ! 361.700 us | }
  4685. 0) | schedule() {
  4686. 0) | __schedule() {
  4687. 0) 0.872 us | add_preempt_count();
  4688. 0) 1.970 us | rcu_sched_qs();
  4689. 0) | rcu_preempt_note_context_switch() {
  4690. 0) 2.151 us | rcu_preempt_cpu_qs();
  4691. 0) + 12.616 us | }
  4692. 0) 0.873 us | add_preempt_count();
  4693. 0) | deactivate_task() {
  4694. 0) | dequeue_task() {
  4695. 0) 1.760 us | update_rq_clock.part.76();
  4696. 0) | dequeue_task_fair() {
  4697. 0) | update_curr.constprop.47() {
  4698. 0) 1.158 us | update_min_vruntime.constprop.48();
  4699. 0) + 11.533 us | }
  4700. 0) 1.564 us | clear_buddies();
  4701. 0) 1.338 us | update_min_vruntime.constprop.48();
  4702. 0) + 42.482 us | }
  4703. 0) + 63.143 us | }
  4704. 0) + 72.511 us | }
  4705. 0) 1.233 us | put_prev_task_fair();
  4706. 0) | pick_next_task_fair() {
  4707. 0) 1.007 us | clear_buddies();
  4708. 0) 2.993 us | __dequeue_entity();
  4709. 0) + 24.226 us | }
  4710. 0) | atomic_notifier_call_chain() {
  4711. 0) 0.978 us | __rcu_read_lock();
  4712. 0) | notifier_call_chain() {
  4713. 0) 0.827 us | nwfpe_notify();
  4714. 0) + 11.143 us | }
  4715. 0) 1.173 us | __rcu_read_unlock();
  4716. 0) + 40.812 us | }
  4717. 0) | finish_task_switch.isra.72() {
  4718. 0) 1.684 us | sub_preempt_count();
  4719. 0) + 43.083 us | }
  4720. 0) 2.361 us | sub_preempt_count();
  4721. 0) ! 38739.38 us | }
  4722. 0) ! 38751.15 us | }
  4723. 0) | hrtimer_try_to_cancel() {
  4724. 0) 1.473 us | add_preempt_count();
  4725. 0) 1.158 us | sub_preempt_count();
  4726. 0) + 21.849 us | }
  4727. 0) ! 38884.94 us | }
  4728. 0) ! 38894.48 us | }
  4729. 0) ! 38904.15 us | }
  4730. 0) 1.940 us | poll_freewait();
  4731. 0) ! 38988.31 us | }
  4732. 0) ! 39042.99 us | }
  4733. 0) | sys_ioctl() {
  4734. 0) 2.045 us | fget_light();
  4735. 0) + 12.917 us | }
  4736. 0) | sys_ioctl() {
  4737. 0) 1.429 us | fget_light();
  4738. 0) + 12.225 us | }
  4739. 0) | sys_clock_gettime() {
  4740. 0) | posix_ktime_get_ts() {
  4741. 0) | ktime_get_ts() {
  4742. 0) 1.970 us | clocksource_mmio_readl_up();
  4743. 0) + 14.933 us | }
  4744. 0) + 24.601 us | }
  4745. 0) + 38.346 us | }
  4746. 0) | sys_open() {
  4747. 0) | do_sys_open() {
  4748. 0) | getname() {
  4749. 0) | getname_flags() {
  4750. 0) 4.150 us | kmem_cache_alloc();
  4751. 0) + 17.564 us | }
  4752. 0) + 26.557 us | }
  4753. 0) | alloc_fd() {
  4754. 0) 1.219 us | add_preempt_count();
  4755. 0) 1.684 us | expand_files();
  4756. 0) 1.744 us | sub_preempt_count();
  4757. 0) + 33.640 us | }
  4758. 0) | do_filp_open() {
  4759. 0) | path_openat() {
  4760. 0) | get_empty_filp() {
  4761. 0) 3.669 us | kmem_cache_alloc();
  4762. 0) 1.053 us | add_preempt_count();
  4763. 0) 0.887 us | sub_preempt_count();
  4764. 0) + 33.924 us | }
  4765. 0) | path_init() {
  4766. 0) | lg_local_lock() {
  4767. 0) 1.083 us | add_preempt_count();
  4768. 0) + 11.398 us | }
  4769. 0) 1.278 us | __rcu_read_lock();
  4770. 0) + 32.451 us | }
  4771. 0) | link_path_walk() {
  4772. 0) | inode_permission() {
  4773. 0) | __inode_permission() {
  4774. 0) | generic_permission() {
  4775. 0) | in_group_p() {
  4776. 0) 1.383 us | groups_search();
  4777. 0) + 12.105 us | }
  4778. 0) + 23.038 us | }
  4779. 0) + 33.173 us | }
  4780. 0) + 43.142 us | }
  4781. 0) | lookup_fast() {
  4782. 0) 3.143 us | __d_lookup_rcu();
  4783. 0) 2.285 us | __lookup_mnt();
  4784. 0) + 26.526 us | }
  4785. 0) | inode_permission() {
  4786. 0) | __inode_permission() {
  4787. 0) 0.887 us | generic_permission();
  4788. 0) + 20.557 us | }
  4789. 0) + 30.842 us | }
  4790. 0) ! 131.533 us | }
  4791. 0) | do_last.isra.53() {
  4792. 0) | lookup_fast() {
  4793. 0) 1.880 us | __d_lookup_rcu();
  4794. 0) + 11.609 us | }
  4795. 0) | complete_walk() {
  4796. 0) 1.323 us | add_preempt_count();
  4797. 0) 1.052 us | sub_preempt_count();
  4798. 0) | mntget() {
  4799. 0) 0.873 us | add_preempt_count();
  4800. 0) 0.887 us | sub_preempt_count();
  4801. 0) + 19.684 us | }
  4802. 0) 1.444 us | __rcu_read_unlock();
  4803. 0) | lg_local_unlock() {
  4804. 0) 0.888 us | sub_preempt_count();
  4805. 0) 9.730 us | }
  4806. 0) + 77.850 us | }
  4807. 0) | may_open() {
  4808. 0) | inode_permission() {
  4809. 0) | __inode_permission() {
  4810. 0) 0.887 us | generic_permission();
  4811. 0) + 10.646 us | }
  4812. 0) + 20.541 us | }
  4813. 0) + 31.097 us | }
  4814. 0) | finish_open() {
  4815. 0) | do_dentry_open.isra.23() {
  4816. 0) | path_get() {
  4817. 0) | mntget() {
  4818. 0) 1.714 us | add_preempt_count();
  4819. 0) 1.594 us | sub_preempt_count();
  4820. 0) + 21.564 us | }
  4821. 0) 1.038 us | add_preempt_count();
  4822. 0) 1.052 us | sub_preempt_count();
  4823. 0) + 49.805 us | }
  4824. 0) | file_sb_list_add() {
  4825. 0) | lg_local_lock() {
  4826. 0) 1.398 us | add_preempt_count();
  4827. 0) + 10.346 us | }
  4828. 0) | lg_local_unlock() {
  4829. 0) 0.917 us | sub_preempt_count();
  4830. 0) 9.955 us | }
  4831. 0) + 38.255 us | }
  4832. 0) 1.504 us | try_module_get();
  4833. 0) | chrdev_open() {
  4834. 0) 1.188 us | add_preempt_count();
  4835. 0) | cdev_get() {
  4836. 0) | try_module_get() {
  4837. 0) 0.992 us | add_preempt_count();
  4838. 0) 0.947 us | sub_preempt_count();
  4839. 0) + 21.233 us | }
  4840. 0) + 31.188 us | }
  4841. 0) 0.947 us | sub_preempt_count();
  4842. 0) 0.947 us | cdev_put();
  4843. 0) 1.173 us | try_module_get();
  4844. 0) 1.489 us | sync_open [ravenna_sync]();
  4845. 0) | cdev_put() {
  4846. 0) | module_put() {
  4847. 0) 1.083 us | add_preempt_count();
  4848. 0) 1.173 us | sub_preempt_count();
  4849. 0) + 21.007 us | }
  4850. 0) + 30.751 us | }
  4851. 0) ! 127.474 us | }
  4852. 0) 0.962 us | module_put();
  4853. 0) | file_sb_list_del() {
  4854. 0) | lg_local_lock_cpu() {
  4855. 0) 0.917 us | add_preempt_count();
  4856. 0) 9.579 us | }
  4857. 0) | lg_local_unlock_cpu() {
  4858. 0) 0.948 us | sub_preempt_count();
  4859. 0) 9.895 us | }
  4860. 0) + 39.278 us | }
  4861. 0) | path_put() {
  4862. 0) | dput() {
  4863. 0) 0.948 us | add_preempt_count();
  4864. 0) 1.293 us | sub_preempt_count();
  4865. 0) + 20.677 us | }
  4866. 0) | mntput() {
  4867. 0) | mntput_no_expire() {
  4868. 0) 1.083 us | add_preempt_count();
  4869. 0) 1.323 us | sub_preempt_count();
  4870. 0) + 20.211 us | }
  4871. 0) + 30.105 us | }
  4872. 0) + 74.421 us | }
  4873. 0) ! 394.827 us | }
  4874. 0) ! 403.984 us | }
  4875. 0) 1.248 us | dput();
  4876. 0) 0.947 us | mntput();
  4877. 0) | terminate_walk() {
  4878. 0) | dput() {
  4879. 0) 1.082 us | add_preempt_count();
  4880. 0) 0.962 us | sub_preempt_count();
  4881. 0) + 19.008 us | }
  4882. 0) | mntput() {
  4883. 0) | mntput_no_expire() {
  4884. 0) 0.873 us | add_preempt_count();
  4885. 0) 1.038 us | sub_preempt_count();
  4886. 0) + 20.241 us | }
  4887. 0) + 29.008 us | }
  4888. 0) + 65.383 us | }
  4889. 0) ! 655.744 us | }
  4890. 0) | put_filp() {
  4891. 0) 0.827 us | file_sb_list_del();
  4892. 0) 1.083 us | add_preempt_count();
  4893. 0) 1.023 us | sub_preempt_count();
  4894. 0) | call_rcu() {
  4895. 0) | rcu_preempt_start_gp() {
  4896. 0) 1.669 us | rcu_preempt_cpu_qs();
  4897. 0) + 11.910 us | }
  4898. 0) + 22.090 us | }
  4899. 0) + 58.917 us | }
  4900. 0) ! 960.631 us | }
  4901. 0) ! 970.903 us | }
  4902. 0) | put_unused_fd() {
  4903. 0) 0.947 us | add_preempt_count();
  4904. 0) 0.887 us | sub_preempt_count();
  4905. 0) + 21.549 us | }
  4906. 0) 2.752 us | kmem_cache_free();
  4907. 0) ! 1101.263 us | }
  4908. 0) ! 1111.594 us | }
  4909. 0) | sys_clock_gettime() {
  4910. 0) | posix_ktime_get_ts() {
  4911. 0) | ktime_get_ts() {
  4912. 0) 0.902 us | clocksource_mmio_readl_up();
  4913. 0) + 13.038 us | }
  4914. 0) + 22.075 us | }
  4915. 0) + 34.121 us | }
  4916. 0) | sys_clock_gettime() {
  4917. 0) | posix_ktime_get_ts() {
  4918. 0) | ktime_get_ts() {
  4919. 0) 1.037 us | clocksource_mmio_readl_up();
  4920. 0) + 10.436 us | }
  4921. 0) + 20.196 us | }
  4922. 0) + 30.511 us | }
  4923. 0) | sys_clock_gettime() {
  4924. 0) | posix_ktime_get_ts() {
  4925. 0) | ktime_get_ts() {
  4926. 0) 1.038 us | clocksource_mmio_readl_up();
  4927. 0) + 11.022 us | }
  4928. 0) + 20.075 us | }
  4929. 0) + 29.775 us | }
  4930. 0) | sys_clock_gettime() {
  4931. 0) | posix_ktime_get_ts() {
  4932. 0) | ktime_get_ts() {
  4933. 0) 1.038 us | clocksource_mmio_readl_up();
  4934. 0) + 10.812 us | }
  4935. 0) + 20.030 us | }
  4936. 0) + 29.895 us | }
  4937. 0) | sys_clock_gettime() {
  4938. 0) | posix_ktime_get_ts() {
  4939. 0) | ktime_get_ts() {
  4940. 0) 1.158 us | clocksource_mmio_readl_up();
  4941. 0) + 10.766 us | }
  4942. 0) + 19.730 us | }
  4943. 0) + 29.895 us | }
  4944. 0) | sys_socket() {
  4945. 0) | sock_create() {
  4946. 0) | __sock_create() {
  4947. 0) | sock_alloc() {
  4948. 0) | new_inode_pseudo() {
  4949. 0) | alloc_inode() {
  4950. 0) | sock_alloc_inode() {
  4951. 0) 3.639 us | kmem_cache_alloc();
  4952. 0) 2.978 us | kmem_cache_alloc_trace();
  4953. 0) 0.992 us | __init_waitqueue_head();
  4954. 0) + 42.060 us | }
  4955. 0) | inode_init_always() {
  4956. 0) 0.963 us | __mutex_init();
  4957. 0) + 14.737 us | }
  4958. 0) + 76.301 us | }
  4959. 0) 0.903 us | add_preempt_count();
  4960. 0) 1.639 us | sub_preempt_count();
  4961. 0) ! 105.368 us | }
  4962. 0) | get_next_ino() {
  4963. 0) 1.038 us | add_preempt_count();
  4964. 0) 1.037 us | sub_preempt_count();
  4965. 0) + 20.195 us | }
  4966. 0) ! 145.234 us | }
  4967. 0) 0.992 us | __rcu_read_lock();
  4968. 0) 1.353 us | try_module_get();
  4969. 0) 1.308 us | __rcu_read_unlock();
  4970. 0) | inet_create() {
  4971. 0) 0.978 us | __rcu_read_lock();
  4972. 0) 0.917 us | __rcu_read_unlock();
  4973. 0) | sk_alloc() {
  4974. 0) | sk_prot_alloc.isra.43() {
  4975. 0) 2.166 us | kmem_cache_alloc();
  4976. 0) 1.534 us | try_module_get();
  4977. 0) + 33.819 us | }
  4978. 0) 1.127 us | __init_waitqueue_head();
  4979. 0) | sock_update_classid() {
  4980. 0) 0.842 us | __rcu_read_lock();
  4981. 0) 0.842 us | __rcu_read_lock();
  4982. 0) 0.993 us | __rcu_read_unlock();
  4983. 0) 0.888 us | __rcu_read_unlock();
  4984. 0) + 38.797 us | }
  4985. 0) ! 102.722 us | }
  4986. 0) | sock_init_data() {
  4987. 0) 2.391 us | init_timer_key();
  4988. 0) + 14.842 us | }
  4989. 0) | tcp_v4_init_sock() {
  4990. 0) | tcp_init_sock() {
  4991. 0) | tcp_init_xmit_timers() {
  4992. 0) | inet_csk_init_xmit_timers() {
  4993. 0) 1.428 us | init_timer_key();
  4994. 0) 1.458 us | init_timer_key();
  4995. 0) 0.872 us | init_timer_key();
  4996. 0) + 30.090 us | }
  4997. 0) + 39.940 us | }
  4998. 0) | local_bh_disable() {
  4999. 0) 1.008 us | add_preempt_count();
  5000. 0) + 10.616 us | }
  5001. 0) 1.278 us | add_preempt_count();
  5002. 0) 1.278 us | sub_preempt_count();
  5003. 0) | local_bh_enable() {
  5004. 0) 1.007 us | sub_preempt_count();
  5005. 0) | do_softirq() {
  5006. 0) | __do_softirq() {
  5007. 0) 1.128 us | add_preempt_count();
  5008. 0) | run_hrtimer_softirq() {
  5009. 0) | hrtimer_peek_ahead_timers() {
  5010. 0) | hrtimer_interrupt() {
  5011. 0) 1.714 us | add_preempt_count();
  5012. 0) | ktime_get_update_offsets() {
  5013. 0) 1.564 us | clocksource_mmio_readl_up();
  5014. 0) + 13.760 us | }
  5015. 0) | __run_hrtimer() {
  5016. 0) 4.421 us | __remove_hrtimer();
  5017. 0) 1.142 us | sub_preempt_count();
  5018. 0) | hrtimer_wakeup() {
  5019. 0) | wake_up_process() {
  5020. 0) | try_to_wake_up() {
  5021. 0) 1.850 us | add_preempt_count();
  5022. 0) 1.158 us | add_preempt_count();
  5023. 0) | activate_task() {
  5024. 0) | enqueue_task() {
  5025. 0) 2.992 us | update_rq_clock.part.76();
  5026. 0) | enqueue_task_fair() {
  5027. 0) | update_curr.constprop.47() {
  5028. 0) 2.241 us | update_min_vruntime.constprop.48();
  5029. 0) + 15.428 us | }
  5030. 0) 4.451 us | __enqueue_entity.constprop.45();
  5031. 0) + 46.766 us | }
  5032. 0) + 69.248 us | }
  5033. 0) + 79.864 us | }
  5034. 0) | ttwu_do_wakeup.constprop.90() {
  5035. 0) | check_preempt_curr() {
  5036. 0) | check_preempt_wakeup() {
  5037. 0) 1.173 us | update_curr.constprop.47();
  5038. 0) 1.278 us | wakeup_gran.isra.34();
  5039. 0) 0.977 us | resched_task();
  5040. 0) + 34.721 us | }
  5041. 0) + 46.737 us | }
  5042. 0) + 64.993 us | }
  5043. 0) 2.060 us | sub_preempt_count();
  5044. 0) 1.128 us | sub_preempt_count();
  5045. 0) ! 205.669 us | }
  5046. 0) ! 215.820 us | }
  5047. 0) ! 225.399 us | }
  5048. 0) 1.534 us | add_preempt_count();
  5049. 0) ! 271.489 us | }
  5050. 0) 1.278 us | sub_preempt_count();
  5051. 0) | tick_program_event() {
  5052. 0) | clockevents_program_event() {
  5053. 0) | ktime_get() {
  5054. 0) 1.729 us | clocksource_mmio_readl_up();
  5055. 0) + 14.075 us | }
  5056. 0) 2.000 us | v2_set_next_event();
  5057. 0) + 37.489 us | }
  5058. 0) + 48.586 us | }
  5059. 0) ! 391.594 us | }
  5060. 0) ! 402.195 us | }
  5061. 0) ! 413.594 us | }
  5062. 0) 1.759 us | rcu_bh_qs();
  5063. 0) | __local_bh_enable() {
  5064. 0) 0.978 us | sub_preempt_count();
  5065. 0) + 11.955 us | }
  5066. 0) ! 469.489 us | }
  5067. 0) ! 480.105 us | }
  5068. 0) | sub_preempt_count() {
  5069. 0) | __schedule() {
  5070. 0) 1.112 us | add_preempt_count();
  5071. 0) 1.834 us | rcu_sched_qs();
  5072. 0) | rcu_preempt_note_context_switch() {
  5073. 0) 1.519 us | rcu_preempt_cpu_qs();
  5074. 0) + 11.714 us | }
  5075. 0) 1.248 us | add_preempt_count();
  5076. 0) | put_prev_task_fair() {
  5077. 0) 1.278 us | update_curr.constprop.47();
  5078. 0) 5.399 us | __enqueue_entity.constprop.45();
  5079. 0) + 25.775 us | }
  5080. 0) | pick_next_task_fair() {
  5081. 0) 1.248 us | wakeup_gran.isra.34();
  5082. 0) 1.203 us | wakeup_gran.isra.34();
  5083. 0) 1.775 us | clear_buddies();
  5084. 0) 1.790 us | __dequeue_entity();
  5085. 0) + 44.391 us | }
  5086. 0) | atomic_notifier_call_chain() {
  5087. 0) 0.842 us | __rcu_read_lock();
  5088. 0) | notifier_call_chain() {
  5089. 0) 0.827 us | nwfpe_notify();
  5090. 0) + 11.684 us | }
  5091. 0) 1.038 us | __rcu_read_unlock();
  5092. 0) + 40.782 us | }
  5093. 0) | finish_task_switch.isra.72() {
  5094. 0) 1.489 us | sub_preempt_count();
  5095. 0) + 56.301 us | }
  5096. 0) 2.527 us | sub_preempt_count();
  5097. 0) ! 3274.541 us | }
  5098. 0) ! 3285.864 us | }
  5099. 0) | hrtimer_try_to_cancel() {
  5100. 0) 1.323 us | add_preempt_count();
  5101. 0) 1.413 us | sub_preempt_count();
  5102. 0) + 31.715 us | }
  5103. 0) ! 3708.466 us | }
  5104. 0) ! 3741.910 us | }
  5105. 0) ! 3753.880 us | }
  5106. 0) | sys_lseek() {
  5107. 0) 2.963 us | fget_light();
  5108. 0) | generic_file_llseek() {
  5109. 0) 1.157 us | add_preempt_count();
  5110. 0) 1.052 us | sub_preempt_count();
  5111. 0) 1.879 us | generic_file_llseek_size();
  5112. 0) + 31.519 us | }
  5113. 0) + 54.166 us | }
  5114. 0) | sys_write() {
  5115. 0) 0.962 us | fget_light();
  5116. 0) | vfs_write() {
  5117. 0) 1.594 us | rw_verify_area();
  5118. 0) | do_sync_write() {
  5119. 0) | ubifs_aio_write() {
  5120. 0) 1.534 us | get_seconds();
  5121. 0) | generic_file_aio_write() {
  5122. 0) | __sb_start_write() {
  5123. 0) 1.008 us | add_preempt_count();
  5124. 0) 1.038 us | sub_preempt_count();
  5125. 0) + 20.962 us | }
  5126. 0) 1.353 us | mutex_lock();
  5127. 0) | __generic_file_aio_write() {
  5128. 0) 1.444 us | generic_segment_checks();
  5129. 0) | file_remove_suid() {
  5130. 0) 1.805 us | should_remove_suid();
  5131. 0) | cap_inode_need_killpriv() {
  5132. 0) | ubifs_getxattr() {
  5133. 0) 4.060 us | check_namespace.isra.4();
  5134. 0) 3.910 us | kmem_cache_alloc_trace();
  5135. 0) | ubifs_tnc_lookup_nm() {
  5136. 0) | ubifs_tnc_locate() {
  5137. 0) 1.188 us | mutex_lock();
  5138. 0) | ubifs_lookup_level0() {
  5139. 0) 1.112 us | get_seconds();
  5140. 0) + 28.541 us | dbg_snprintf_key();
  5141. 0) 2.722 us | ubifs_search_zbranch();
  5142. 0) 1.474 us | ubifs_search_zbranch();
  5143. 0) 1.654 us | ubifs_search_zbranch();
  5144. 0) 1.790 us | ubifs_search_zbranch();
  5145. 0) 1.654 us | ubifs_search_zbranch();
  5146. 0) 1.579 us | ubifs_search_zbranch();
  5147. 0) ! 116.827 us | }
  5148. 0) 1.098 us | mutex_unlock();
  5149. 0) ! 147.098 us | }
  5150. 0) ! 156.993 us | }
  5151. 0) 3.053 us | kfree();
  5152. 0) ! 211.128 us | }
  5153. 0) ! 222.286 us | }
  5154. 0) ! 244.661 us | }
  5155. 0) 1.609 us | file_update_time();
  5156. 0) | generic_file_buffered_write() {
  5157. 0) 1.579 us | iov_iter_advance();
  5158. 0) 1.744 us | iov_iter_fault_in_readable();
  5159. 0) | ubifs_write_begin() {
  5160. 0) | grab_cache_page_write_begin() {
  5161. 0) | find_lock_page() {
  5162. 0) | find_get_page() {
  5163. 0) 1.263 us | __rcu_read_lock();
  5164. 0) 1.714 us | __rcu_read_unlock();
  5165. 0) + 23.985 us | }
  5166. 0) + 33.369 us | }
  5167. 0) + 43.879 us | }
  5168. 0) + 55.774 us | }
  5169. 0) 1.429 us | add_preempt_count();
  5170. 0) | iov_iter_copy_from_user_atomic() {
  5171. 0) 0.872 us | add_preempt_count();
  5172. 0) 1.654 us | sub_preempt_count();
  5173. 0) + 25.158 us | }
  5174. 0) 1.188 us | sub_preempt_count();
  5175. 0) 2.766 us | flush_dcache_page();
  5176. 0) 1.233 us | mark_page_accessed();
  5177. 0) | ubifs_write_end() {
  5178. 0) | unlock_page() {
  5179. 0) 1.670 us | __wake_up_bit();
  5180. 0) + 12.075 us | }
  5181. 0) 1.023 us | put_page();
  5182. 0) + 32.226 us | }
  5183. 0) 1.128 us | _cond_resched();
  5184. 0) 1.278 us | iov_iter_advance();
  5185. 0) | balance_dirty_pages_ratelimited_nr() {
  5186. 0) 0.948 us | add_preempt_count();
  5187. 0) 1.173 us | sub_preempt_count();
  5188. 0) + 23.699 us | }
  5189. 0) ! 266.586 us | }
  5190. 0) ! 556.602 us | }
  5191. 0) 0.977 us | mutex_unlock();
  5192. 0) 1.594 us | generic_write_sync();
  5193. 0) | __sb_end_write() {
  5194. 0) 0.948 us | add_preempt_count();
  5195. 0) 1.037 us | sub_preempt_count();
  5196. 0) + 19.744 us | }
  5197. 0) ! 656.346 us | }
  5198. 0) ! 678.843 us | }
  5199. 0) ! 690.677 us | }
  5200. 0) 1.128 us | __fsnotify_parent();
  5201. 0) | fsnotify() {
  5202. 0) | __srcu_read_lock() {
  5203. 0) 0.948 us | add_preempt_count();
  5204. 0) 0.887 us | sub_preempt_count();
  5205. 0) + 20.827 us | }
  5206. 0) | __srcu_read_unlock() {
  5207. 0) 0.902 us | add_preempt_count();
  5208. 0) 0.887 us | sub_preempt_count();
  5209. 0) + 19.369 us | }
  5210. 0) + 59.790 us | }
  5211. 0) ! 792.210 us | }
  5212. 0) ! 813.128 us | }
  5213. 0) | sys_nanosleep() {
  5214. 0) | hrtimer_nanosleep() {
  5215. 0) 3.067 us | hrtimer_init();
  5216. 0) 1.339 us | ktime_add_safe();
  5217. 0) | do_nanosleep() {
  5218. 0) | hrtimer_start_range_ns() {
  5219. 0) | __hrtimer_start_range_ns() {
  5220. 0) 0.872 us | add_preempt_count();
  5221. 0) | ktime_get() {
  5222. 0) 1.504 us | clocksource_mmio_readl_up();
  5223. 0) + 14.902 us | }
  5224. 0) 1.172 us | ktime_add_safe();
  5225. 0) 6.166 us | enqueue_hrtimer();
  5226. 0) | tick_program_event() {
  5227. 0) | clockevents_program_event() {
  5228. 0) | ktime_get() {
  5229. 0) 1.233 us | clocksource_mmio_readl_up();
  5230. 0) + 10.632 us | }
  5231. 0) + 20.165 us | }
  5232. 0) + 30.361 us | }
  5233. 0) 1.143 us | sub_preempt_count();
  5234. 0) 2.436 us | __raise_softirq_irqoff();
  5235. 0) 1.594 us | wakeup_softirqd();
  5236. 0) 1.173 us | add_preempt_count();
  5237. 0) 0.902 us | sub_preempt_count();
  5238. 0) ! 151.744 us | }
  5239. 0) ! 161.774 us | }
  5240. 0) | schedule() {
  5241. 0) | __schedule() {
  5242. 0) 0.872 us | add_preempt_count();
  5243. 0) 1.970 us | rcu_sched_qs();
  5244. 0) | rcu_preempt_note_context_switch() {
  5245. 0) 1.654 us | rcu_preempt_cpu_qs();
  5246. 0) + 12.226 us | }
  5247. 0) 0.977 us | add_preempt_count();
  5248. 0) | deactivate_task() {
  5249. 0) | dequeue_task() {
  5250. 0) 2.421 us | update_rq_clock.part.76();
  5251. 0) | dequeue_task_fair() {
  5252. 0) | update_curr.constprop.47() {
  5253. 0) 2.271 us | update_min_vruntime.constprop.48();
  5254. 0) + 14.391 us | }
  5255. 0) 1.414 us | clear_buddies();
  5256. 0) 1.113 us | update_min_vruntime.constprop.48();
  5257. 0) + 46.857 us | }
  5258. 0) + 69.083 us | }
  5259. 0) + 79.384 us | }
  5260. 0) 1.234 us | put_prev_task_fair();
  5261. 0) | pick_next_task_fair() {
  5262. 0) 1.353 us | wakeup_gran.isra.34();
  5263. 0) 1.173 us | clear_buddies();
  5264. 0) 6.481 us | __dequeue_entity();
  5265. 0) + 39.158 us | }
  5266. 0) | atomic_notifier_call_chain() {
  5267. 0) 1.248 us | __rcu_read_lock();
  5268. 0) | notifier_call_chain() {
  5269. 0) 0.962 us | nwfpe_notify();
  5270. 0) + 10.617 us | }
  5271. 0) 1.023 us | __rcu_read_unlock();
  5272. 0) + 39.654 us | }
  5273. 0) | finish_task_switch.isra.72() {
  5274. 0) 1.293 us | sub_preempt_count();
  5275. 0) + 14.316 us | }
  5276. 0) 1.052 us | sub_preempt_count();
  5277. 0) ! 21346.96 us | }
  5278. 0) ! 21357.57 us | }
  5279. 0) 1.158 us | add_preempt_count();
  5280. 0) ! 21386.51 us | }
  5281. 0) | __do_softirq() {
  5282. 0) 1.143 us | add_preempt_count();
  5283. 0) | run_hrtimer_softirq() {
  5284. 0) | hrtimer_peek_ahead_timers() {
  5285. 0) | hrtimer_interrupt() {
  5286. 0) 1.158 us | add_preempt_count();
  5287. 0) | ktime_get_update_offsets() {
  5288. 0) 1.293 us | clocksource_mmio_readl_up();
  5289. 0) + 13.052 us | }
  5290. 0) | __run_hrtimer() {
  5291. 0) 2.992 us | __remove_hrtimer();
  5292. 0) 1.022 us | sub_preempt_count();
  5293. 0) | hrtimer_wakeup() {
  5294. 0) | wake_up_process() {
  5295. 0) | try_to_wake_up() {
  5296. 0) 1.324 us | add_preempt_count();
  5297. 0) 1.128 us | add_preempt_count();
  5298. 0) | activate_task() {
  5299. 0) | enqueue_task() {
  5300. 0) 1.925 us | update_rq_clock.part.76();
  5301. 0) | enqueue_task_fair() {
  5302. 0) | update_curr.constprop.47() {
  5303. 0) 2.075 us | update_min_vruntime.constprop.48();
  5304. 0) + 13.654 us | }
  5305. 0) 6.827 us | __enqueue_entity.constprop.45();
  5306. 0) + 42.240 us | }
  5307. 0) + 63.474 us | }
  5308. 0) + 73.654 us | }
  5309. 0) | ttwu_do_wakeup.constprop.90() {
  5310. 0) | check_preempt_curr() {
  5311. 0) | check_preempt_wakeup() {
  5312. 0) 1.609 us | update_curr.constprop.47();
  5313. 0) + 13.669 us | }
  5314. 0) + 24.165 us | }
  5315. 0) + 38.962 us | }
  5316. 0) 1.007 us | sub_preempt_count();
  5317. 0) 1.173 us | sub_preempt_count();
  5318. 0) ! 168.962 us | }
  5319. 0) ! 179.173 us | }
  5320. 0) ! 188.180 us | }
  5321. 0) 1.293 us | add_preempt_count();
  5322. 0) ! 231.128 us | }
  5323. 0) 1.023 us | sub_preempt_count();
  5324. 0) | tick_program_event() {
  5325. 0) | clockevents_program_event() {
  5326. 0) | ktime_get() {
  5327. 0) 1.263 us | clocksource_mmio_readl_up();
  5328. 0) + 13.790 us | }
  5329. 0) 1.654 us | v2_set_next_event();
  5330. 0) + 39.308 us | }
  5331. 0) + 49.519 us | }
  5332. 0) ! 346.526 us | }
  5333. 0) ! 356.286 us | }
  5334. 0) ! 365.895 us | }
  5335. 0) 1.790 us | rcu_bh_qs();
  5336. 0) | __local_bh_enable() {
  5337. 0) 1.023 us | sub_preempt_count();
  5338. 0) + 10.963 us | }
  5339. 0) ! 419.489 us | }
  5340. 0) 1.038 us | sub_preempt_count();
  5341. 0) 1.143 us | _cond_resched();
  5342. 0) 1.473 us | add_preempt_count();
  5343. 0) 1.864 us | rcu_sched_qs();
  5344. 0) | rcu_preempt_note_context_switch() {
  5345. 0) 1.474 us | rcu_preempt_cpu_qs();
  5346. 0) + 12.150 us | }
  5347. 0) 1.639 us | sub_preempt_count();
  5348. 0) 2.135 us | kthread_should_stop();
  5349. 0) 1.443 us | add_preempt_count();
  5350. 0) | schedule_preempt_disabled() {
  5351. 0) 1.023 us | sub_preempt_count();
  5352. 0) | schedule() {
  5353. 0) | __schedule() {
  5354. 0) 0.872 us | add_preempt_count();
  5355. 0) 1.067 us | rcu_sched_qs();
  5356. 0) | rcu_preempt_note_context_switch() {
  5357. 0) 1.067 us | rcu_preempt_cpu_qs();
  5358. 0) + 11.203 us | }
  5359. 0) 1.007 us | add_preempt_count();
  5360. 0) | deactivate_task() {
  5361. 0) | dequeue_task() {
  5362. 0) 1.910 us | update_rq_clock.part.76();
  5363. 0) | dequeue_task_fair() {
  5364. 0) | update_curr.constprop.47() {
  5365. 0) 1.489 us | update_min_vruntime.constprop.48();
  5366. 0) + 11.685 us | }
  5367. 0) 1.443 us | clear_buddies();
  5368. 0) 0.962 us | update_min_vruntime.constprop.48();
  5369. 0) + 40.722 us | }
  5370. 0) + 62.196 us | }
  5371. 0) + 71.594 us | }
  5372. 0) 0.872 us | put_prev_task_fair();
  5373. 0) | pick_next_task_fair() {
  5374. 0) 1.143 us | wakeup_gran.isra.34();
  5375. 0) 1.128 us | clear_buddies();
  5376. 0) 7.219 us | __dequeue_entity();
  5377. 0) + 38.962 us | }
  5378. 0) | atomic_notifier_call_chain() {
  5379. 0) 1.128 us | __rcu_read_lock();
  5380. 0) | notifier_call_chain() {
  5381. 0) 0.827 us | nwfpe_notify();
  5382. 0) + 10.571 us | }
  5383. 0) 1.023 us | __rcu_read_unlock();
  5384. 0) + 39.353 us | }
  5385. 0) | finish_task_switch.isra.72() {
  5386. 0) 1.413 us | sub_preempt_count();
  5387. 0) + 54.992 us | }
  5388. 0) 2.631 us | sub_preempt_count();
  5389. 0) ! 196543.7 us | }
  5390. 0) 1.023 us | sub_preempt_count();
  5391. 0) ! 196573.7 us | }
  5392. 0) ! 198288.0 us | }
  5393. 0) | up_read() {
  5394. 0) 1.459 us | add_preempt_count();
  5395. 0) 0.917 us | sub_preempt_count();
  5396. 0) + 22.330 us | }
  5397. 0) ! 198330.2 us | }
  5398. 0) | hrtimer_cancel() {
  5399. 0) | hrtimer_try_to_cancel() {
  5400. 0) 1.053 us | add_preempt_count();
  5401. 0) 1.323 us | sub_preempt_count();
  5402. 0) + 20.857 us | }
  5403. 0) + 29.835 us | }
  5404. 0) 1.128 us | exit_itimers();
  5405. 0) | exit_mm() {
  5406. 0) 1.744 us | mm_release();
  5407. 0) | down_read() {
  5408. 0) 1.204 us | add_preempt_count();
  5409. 0) 0.917 us | sub_preempt_count();
  5410. 0) + 20.496 us | }
  5411. 0) 0.887 us | add_preempt_count();
  5412. 0) | up_read() {
  5413. 0) 0.872 us | add_preempt_count();
  5414. 0) 1.053 us | sub_preempt_count();
  5415. 0) + 19.880 us | }
  5416. 0) 1.022 us | sub_preempt_count();
  5417. 0) | mmput() {
  5418. 0) 2.030 us | exit_aio();
  5419. 0) | exit_mmap() {
  5420. 0) | lru_add_drain() {
  5421. 0) 1.038 us | add_preempt_count();
  5422. 0) 3.158 us | lru_add_drain_cpu();
  5423. 0) 1.038 us | sub_preempt_count();
  5424. 0) + 31.940 us | }
  5425. 0) | __get_free_pages() {
  5426. 0) | __alloc_pages_nodemask() {
  5427. 0) 2.180 us | next_zones_zonelist();
  5428. 0) | get_page_from_freelist() {
  5429. 0) 0.962 us | next_zones_zonelist();
  5430. 0) 1.609 us | __zone_watermark_ok();
  5431. 0) + 26.346 us | }
  5432. 0) + 53.759 us | }
  5433. 0) + 67.730 us | }
  5434. 0) | unmap_vmas() {
  5435. 0) | unmap_single_vma() {
  5436. 0) 1.850 us | add_preempt_count();
  5437. 0) 1.985 us | vm_normal_page();
  5438. 0) 1.579 us | mark_page_accessed();
  5439. 0) 0.993 us | page_remove_rmap();
  5440. 0) 1.008 us | put_page();
  5441. 0) 1.083 us | vm_normal_page();
  5442. 0) 0.977 us | mark_page_accessed();
  5443. 0) 1.098 us | page_remove_rmap();
  5444. 0) 1.158 us | put_page();
  5445. 0) 1.278 us | vm_normal_page();
  5446. 0) 0.962 us | mark_page_accessed();
  5447. 0) 0.857 us | page_remove_rmap();
  5448. 0) 1.008 us | put_page();
  5449. 0) 1.203 us | vm_normal_page();
  5450. 0) 0.978 us | mark_page_accessed();
  5451. 0) 1.127 us | page_remove_rmap();
  5452. 0) 0.993 us | put_page();
  5453. 0) 0.948 us | vm_normal_page();
  5454. 0) 0.842 us | mark_page_accessed();
  5455. 0) 1.143 us | page_remove_rmap();
  5456. 0) 1.007 us | put_page();
  5457. 0) 0.947 us | vm_normal_page();
  5458. 0) 0.978 us | mark_page_accessed();
  5459. 0) 0.992 us | page_remove_rmap();
  5460. 0) 0.858 us | put_page();
  5461. 0) 1.203 us | vm_normal_page();
  5462. 0) 0.977 us | mark_page_accessed();
  5463. 0) 1.278 us | page_remove_rmap();
  5464. 0) 0.857 us | put_page();
  5465. 0) 1.083 us | vm_normal_page();
  5466. 0) 1.308 us | mark_page_accessed();
  5467. 0) 1.188 us | page_remove_rmap();
  5468. 0) 0.992 us | put_page();
  5469. 0) 1.218 us | vm_normal_page();
  5470. 0) 0.977 us | mark_page_accessed();
  5471. 0) 2.000 us | page_remove_rmap();
  5472. 0) 1.008 us | put_page();
  5473. 0) 1.188 us | vm_normal_page();
  5474. 0) 0.977 us | mark_page_accessed();
  5475. 0) 1.233 us | page_remove_rmap();
  5476. 0) 0.857 us | put_page();
  5477. 0) 0.948 us | vm_normal_page();
  5478. 0) 0.977 us | mark_page_accessed();
  5479. 0) 1.188 us | page_remove_rmap();
  5480. 0) 1.007 us | put_page();
  5481. 0) 0.948 us | vm_normal_page();
  5482. 0) 0.977 us | mark_page_accessed();
  5483. 0) 0.962 us | page_remove_rmap();
  5484. 0) 1.007 us | put_page();
  5485. 0) 1.083 us | vm_normal_page();
  5486. 0) 0.977 us | mark_page_accessed();
  5487. 0) 0.962 us | page_remove_rmap();
  5488. 0) 1.127 us | put_page();
  5489. 0) 1.083 us | vm_normal_page();
  5490. 0) 1.173 us | mark_page_accessed();
  5491. 0) 1.113 us | page_remove_rmap();
  5492. 0) 1.128 us | put_page();
  5493. 0) 0.947 us | vm_normal_page();
  5494. 0) 0.977 us | mark_page_accessed();
  5495. 0) 0.992 us | page_remove_rmap();
  5496. 0) 0.857 us | put_page();
  5497. 0) 1.413 us | vm_normal_page();
  5498. 0) 0.857 us | mark_page_accessed();
  5499. 0) 0.992 us | page_remove_rmap();
  5500. 0) 0.857 us | put_page();
  5501. 0) 1.233 us | vm_normal_page();
  5502. 0) 0.992 us | mark_page_accessed();
  5503. 0) 1.008 us | page_remove_rmap();
  5504. 0) 1.112 us | put_page();
  5505. 0) 2.136 us | sub_preempt_count();
  5506. 0) 1.128 us | _cond_resched();
  5507. 0) ! 705.684 us | }
  5508. 0) | unmap_single_vma() {
  5509. 0) 1.113 us | add_preempt_count();
  5510. 0) 1.007 us | vm_normal_page();
  5511. 0) 1.548 us | page_remove_rmap();
  5512. 0) | put_page() {
  5513. 0) | __put_single_page() {
  5514. 0) | __page_cache_release.part.16() {
  5515. 0) 1.083 us | add_preempt_count();
  5516. 0) 1.128 us | sub_preempt_count();
  5517. 0) + 23.053 us | }
  5518. 0) | free_hot_cold_page() {
  5519. 0) 2.571 us | free_pages_prepare();
  5520. 0) 2.872 us | get_pageblock_flags_group();
  5521. 0) + 30.060 us | }
  5522. 0) + 71.128 us | }
  5523. 0) + 80.436 us | }
  5524. 0) 1.128 us | sub_preempt_count();
  5525. 0) 0.977 us | _cond_resched();
  5526. 0) ! 138.842 us | }
  5527. 0) | unmap_single_vma() {
  5528. 0) 0.963 us | add_preempt_count();
  5529. 0) 1.443 us | vm_normal_page();
  5530. 0) 1.128 us | page_remove_rmap();
  5531. 0) | put_page() {
  5532. 0) | __put_single_page() {
  5533. 0) | __page_cache_release.part.16() {
  5534. 0) 0.963 us | add_preempt_count();
  5535. 0) 1.489 us | sub_preempt_count();
  5536. 0) + 20.195 us | }
  5537. 0) | free_hot_cold_page() {
  5538. 0) 1.113 us | free_pages_prepare();
  5539. 0) 1.278 us | get_pageblock_flags_group();
  5540. 0) + 20.737 us | }
  5541. 0) + 58.631 us | }
  5542. 0) + 67.127 us | }
  5543. 0) 0.917 us | sub_preempt_count();
  5544. 0) 1.128 us | _cond_resched();
  5545. 0) ! 124.707 us | }
  5546. 0) | unmap_single_vma() {
  5547. 0) 1.053 us | add_preempt_count();
  5548. 0) 1.037 us | vm_normal_page();
  5549. 0) 1.112 us | mark_page_accessed();
  5550. 0) 0.858 us | page_remove_rmap();
  5551. 0) 0.993 us | put_page();
  5552. 0) 0.887 us | vm_normal_page();
  5553. 0) 0.962 us | mark_page_accessed();
  5554. 0) 0.857 us | page_remove_rmap();
  5555. 0) 0.857 us | put_page();
  5556. 0) 0.902 us | vm_normal_page();
  5557. 0) 0.993 us | mark_page_accessed();
  5558. 0) 0.857 us | page_remove_rmap();
  5559. 0) 0.993 us | put_page();
  5560. 0) 0.887 us | vm_normal_page();
  5561. 0) 0.992 us | mark_page_accessed();
  5562. 0) 1.007 us | page_remove_rmap();
  5563. 0) 1.007 us | put_page();
  5564. 0) 1.143 us | vm_normal_page();
  5565. 0) 1.143 us | mark_page_accessed();
  5566. 0) 0.857 us | page_remove_rmap();
  5567. 0) 0.993 us | put_page();
  5568. 0) 0.887 us | vm_normal_page();
  5569. 0) 1.308 us | mark_page_accessed();
  5570. 0) 0.858 us | page_remove_rmap();
  5571. 0) 1.278 us | put_page();
  5572. 0) 1.158 us | vm_normal_page();
  5573. 0) 0.978 us | mark_page_accessed();
  5574. 0) 0.992 us | page_remove_rmap();
  5575. 0) 0.857 us | put_page();
  5576. 0) 1.037 us | vm_normal_page();
  5577. 0) 1.112 us | mark_page_accessed();
  5578. 0) 0.992 us | page_remove_rmap();
  5579. 0) 0.857 us | put_page();
  5580. 0) 1.173 us | vm_normal_page();
  5581. 0) 0.977 us | mark_page_accessed();
  5582. 0) 0.857 us | page_remove_rmap();
  5583. 0) 0.857 us | put_page();
  5584. 0) 1.038 us | vm_normal_page();
  5585. 0) | mark_page_accessed() {
  5586. 0) ==========> |
  5587. 0) | avic_handle_irq() {
  5588. 0) | irq_find_mapping() {
  5589. 0) 1.263 us | irq_domain_legacy_revmap();
  5590. 0) + 11.819 us | }
  5591. 0) | handle_IRQ() {
  5592. 0) | irq_enter() {
  5593. 0) 1.640 us | rcu_irq_enter();
  5594. 0) 1.699 us | add_preempt_count();
  5595. 0) + 22.843 us | }
  5596. 0) | generic_handle_irq() {
  5597. 0) | handle_level_irq() {
  5598. 0) 1.007 us | add_preempt_count();
  5599. 0) 2.691 us | irq_gc_mask_clr_bit();
  5600. 0) 1.038 us | irq_gc_mask_clr_bit();
  5601. 0) | handle_irq_event() {
  5602. 0) 1.489 us | sub_preempt_count();
  5603. 0) | handle_irq_event_percpu() {
  5604. 0) | mxc_timer_interrupt() {
  5605. 0) | hrtimer_interrupt() {
  5606. 0) 0.977 us | add_preempt_count();
  5607. 0) | ktime_get_update_offsets() {
  5608. 0) 1.820 us | clocksource_mmio_readl_up();
  5609. 0) + 14.676 us | }
  5610. 0) | __run_hrtimer() {
  5611. 0) 6.571 us | __remove_hrtimer();
  5612. 0) 1.489 us | sub_preempt_count();
  5613. 0) | tick_sched_timer() {
  5614. 0) | ktime_get() {
  5615. 0) 1.444 us | clocksource_mmio_readl_up();
  5616. 0) + 12.557 us | }
  5617. 0) | tick_do_update_jiffies64() {
  5618. 0) 1.157 us | add_preempt_count();
  5619. 0) | do_timer() {
  5620. 0) | update_wall_time() {
  5621. 0) 0.978 us | add_preempt_count();
  5622. 0) 0.902 us | clocksource_mmio_readl_up();
  5623. 0) | ntp_tick_length() {
  5624. 0) 0.977 us | add_preempt_count();
  5625. 0) 1.489 us | sub_preempt_count();
  5626. 0) + 21.113 us | }
  5627. 0) | ntp_tick_length() {
  5628. 0) 0.872 us | add_preempt_count();
  5629. 0) 1.188 us | sub_preempt_count();
  5630. 0) + 19.774 us | }
  5631. 0) 1.188 us | sub_preempt_count();
  5632. 0) + 96.240 us | }
  5633. 0) 1.579 us | calc_global_load();
  5634. 0) ! 117.714 us | }
  5635. 0) 0.902 us | sub_preempt_count();
  5636. 0) ! 148.587 us | }
  5637. 0) | update_process_times() {
  5638. 0) | account_process_tick() {
  5639. 0) 3.158 us | account_system_time();
  5640. 0) + 14.617 us | }
  5641. 0) 1.504 us | hrtimer_run_queues();
  5642. 0) | raise_softirq() {
  5643. 0) 1.729 us | __raise_softirq_irqoff();
  5644. 0) + 11.789 us | }
  5645. 0) | rcu_check_callbacks() {
  5646. 0) 1.819 us | rcu_bh_qs();
  5647. 0) | raise_softirq() {
  5648. 0) 1.369 us | __raise_softirq_irqoff();
  5649. 0) + 10.571 us | }
  5650. 0) + 33.082 us | }
  5651. 0) 1.474 us | printk_tick();
  5652. 0) | scheduler_tick() {
  5653. 0) 0.887 us | add_preempt_count();
  5654. 0) 2.497 us | update_rq_clock.part.76();
  5655. 0) 2.812 us | __update_cpu_load();
  5656. 0) | task_tick_fair() {
  5657. 0) | update_curr.constprop.47() {
  5658. 0) 2.361 us | update_min_vruntime.constprop.48();
  5659. 0) + 20.766 us | }
  5660. 0) | sched_slice.isra.36() {
  5661. 0) 3.083 us | calc_delta_mine();
  5662. 0) + 14.541 us | }
  5663. 0) 1.398 us | resched_task();
  5664. 0) 1.700 us | clear_buddies();
  5665. 0) + 77.007 us | }
  5666. 0) 1.684 us | sub_preempt_count();
  5667. 0) ! 135.112 us | }
  5668. 0) 2.105 us | run_posix_cpu_timers();
  5669. 0) ! 264.993 us | }
  5670. 0) 3.097 us | profile_tick();
  5671. 0) | hrtimer_forward() {
  5672. 0) 1.880 us | ktime_add_safe();
  5673. 0) 0.993 us | ktime_add_safe();
  5674. 0) + 22.497 us | }
  5675. 0) ! 500.315 us | }
  5676. 0) 1.278 us | add_preempt_count();
  5677. 0) 4.887 us | enqueue_hrtimer();
  5678. 0) ! 563.969 us | }
  5679. 0) 1.022 us | sub_preempt_count();
  5680. 0) | tick_program_event() {
  5681. 0) | clockevents_program_event() {
  5682. 0) | ktime_get() {
  5683. 0) 1.143 us | clocksource_mmio_readl_up();
  5684. 0) + 12.436 us | }
  5685. 0) 1.850 us | v2_set_next_event();
  5686. 0) + 36.135 us | }
  5687. 0) + 47.203 us | }
  5688. 0) ! 681.444 us | }
  5689. 0) ! 693.414 us | }
  5690. 0) 5.278 us | add_interrupt_randomness();
  5691. 0) 2.105 us | note_interrupt();
  5692. 0) ! 731.158 us | }
  5693. 0) 1.143 us | add_preempt_count();
  5694. 0) ! 761.429 us | }
  5695. 0) | cond_unmask_irq() {
  5696. 0) 1.730 us | irq_gc_mask_set_bit();
  5697. 0) + 11.684 us | }
  5698. 0) 1.278 us | sub_preempt_count();
  5699. 0) ! 836.361 us | }
  5700. 0) ! 849.879 us | }
  5701. 0) | irq_exit() {
  5702. 0) 0.977 us | sub_preempt_count();
  5703. 0) | __do_softirq() {
  5704. 0) 1.263 us | add_preempt_count();
  5705. 0) | run_timer_softirq() {
  5706. 0) 1.398 us | hrtimer_run_pending();
  5707. 0) 0.977 us | add_preempt_count();
  5708. 0) 1.113 us | sub_preempt_count();
  5709. 0) + 34.391 us | }
  5710. 0) 1.112 us | rcu_bh_qs();
  5711. 0) | rcu_process_callbacks() {
  5712. 0) 1.203 us | __rcu_process_callbacks();
  5713. 0) 1.248 us | __rcu_process_callbacks();
  5714. 0) | __rcu_process_callbacks() {
  5715. 0) | local_bh_disable() {
  5716. 0) 1.263 us | add_preempt_count();
  5717. 0) + 11.022 us | }
  5718. 0) | file_free_rcu() {
  5719. 0) 3.338 us | kmem_cache_free();
  5720. 0) + 15.398 us | }
  5721. 0) | local_bh_enable() {
  5722. 0) 1.143 us | sub_preempt_count();
  5723. 0) 1.278 us | sub_preempt_count();
  5724. 0) + 22.721 us | }
  5725. 0) + 77.804 us | }
  5726. 0) ! 108.015 us | }
  5727. 0) 1.113 us | rcu_bh_qs();
  5728. 0) | __local_bh_enable() {
  5729. 0) 0.977 us | sub_preempt_count();
  5730. 0) + 17.564 us | }
  5731. 0) ! 222.918 us | }
  5732. 0) 1.353 us | idle_cpu();
  5733. 0) 1.489 us | rcu_irq_exit();
  5734. 0) 1.248 us | sub_preempt_count();
  5735. 0) ! 274.466 us | }
  5736. 0) ! 1175.534 us | }
  5737. 0) ! 1207.413 us | }
  5738. 0) <========== |
  5739. 0) 1.805 us | }
  5740. 0) 1.098 us | page_remove_rmap();
  5741. 0) 1.113 us | put_page();
  5742. 0) 1.925 us | vm_normal_page();
  5743. 0) 1.083 us | mark_page_accessed();
  5744. 0) 1.127 us | page_remove_rmap();
  5745. 0) 1.263 us | put_page();
  5746. 0) 1.128 us | vm_normal_page();
  5747. 0) 1.067 us | mark_page_accessed();
  5748. 0) 1.383 us | page_remove_rmap();
  5749. 0) 1.263 us | put_page();
  5750. 0) 1.353 us | vm_normal_page();
  5751. 0) 1.248 us | mark_page_accessed();
  5752. 0) 0.963 us | page_remove_rmap();
  5753. 0) 1.233 us | put_page();
  5754. 0) 1.143 us | vm_normal_page();
  5755. 0) 1.083 us | mark_page_accessed();
  5756. 0) 1.098 us | page_remove_rmap();
  5757. 0) 0.963 us | put_page();
  5758. 0) 1.143 us | vm_normal_page();
  5759. 0) 1.218 us | mark_page_accessed();
  5760. 0) 1.338 us | page_remove_rmap();
  5761. 0) 0.962 us | put_page();
  5762. 0) 0.992 us | vm_normal_page();
  5763. 0) 1.097 us | mark_page_accessed();
  5764. 0) 1.127 us | page_remove_rmap();
  5765. 0) 1.113 us | put_page();
  5766. 0) 1.143 us | vm_normal_page();
  5767. 0) 1.383 us | mark_page_accessed();
  5768. 0) 0.962 us | page_remove_rmap();
  5769. 0) 1.112 us | put_page();
  5770. 0) 1.143 us | vm_normal_page();
  5771. 0) 1.083 us | mark_page_accessed();
  5772. 0) 1.098 us | page_remove_rmap();
  5773. 0) 0.962 us | put_page();
  5774. 0) 1.143 us | vm_normal_page();
  5775. 0) 0.947 us | mark_page_accessed();
  5776. 0) 1.233 us | page_remove_rmap();
  5777. 0) 1.233 us | put_page();
  5778. 0) 1.248 us | vm_normal_page();
  5779. 0) 1.082 us | mark_page_accessed();
  5780. 0) 1.098 us | page_remove_rmap();
  5781. 0) 1.097 us | put_page();
  5782. 0) 1.008 us | vm_normal_page();
  5783. 0) 1.097 us | mark_page_accessed();
  5784. 0) 0.963 us | page_remove_rmap();
  5785. 0) 1.098 us | put_page();
  5786. 0) 1.263 us | vm_normal_page();
  5787. 0) 0.948 us | mark_page_accessed();
  5788. 0) 1.097 us | page_remove_rmap();
  5789. 0) 1.233 us | put_page();
  5790. 0) 1.128 us | vm_normal_page();
  5791. 0) 1.218 us | mark_page_accessed();
  5792. 0) 1.098 us | page_remove_rmap();
  5793. 0) 1.233 us | put_page();
  5794. 0) 1.263 us | vm_normal_page();
  5795. 0) 1.083 us | mark_page_accessed();
  5796. 0) 1.188 us | page_remove_rmap();
  5797. 0) 0.963 us | put_page();
  5798. 0) 1.143 us | vm_normal_page();
  5799. 0) 1.097 us | mark_page_accessed();
  5800. 0) 0.962 us | page_remove_rmap();
  5801. 0) 0.963 us | put_page();
  5802. 0) 1.278 us | vm_normal_page();
  5803. 0) 1.218 us | mark_page_accessed();
  5804. 0) 0.962 us | page_remove_rmap();
  5805. 0) 0.963 us | put_page();
  5806. 0) 1.263 us | vm_normal_page();
  5807. 0) 1.082 us | mark_page_accessed();
  5808. 0) 1.218 us | page_remove_rmap();
  5809. 0) 1.113 us | put_page();
  5810. 0) 1.278 us | vm_normal_page();
  5811. 0) 1.218 us | mark_page_accessed();
  5812. 0) 0.963 us | page_remove_rmap();
  5813. 0) 0.962 us | put_page();
  5814. 0) 1.143 us | vm_normal_page();
  5815. 0) 0.948 us | mark_page_accessed();
  5816. 0) 1.098 us | page_remove_rmap();
  5817. 0) 0.962 us | put_page();
  5818. 0) 1.323 us | vm_normal_page();
  5819. 0) 0.963 us | mark_page_accessed();
  5820. 0) 0.962 us | page_remove_rmap();
  5821. 0) 1.098 us | put_page();
  5822. 0) 1.143 us | vm_normal_page();
  5823. 0) 0.948 us | mark_page_accessed();
  5824. 0) 1.097 us | page_remove_rmap();
  5825. 0) 1.098 us | put_page();
  5826. 0) 1.008 us | vm_normal_page();
  5827. 0) 1.218 us | mark_page_accessed();
  5828. 0) 0.963 us | page_remove_rmap();
  5829. 0) 0.963 us | put_page();
  5830. 0) 1.008 us | vm_normal_page();
  5831. 0) 1.097 us | mark_page_accessed();
  5832. 0) 0.963 us | page_remove_rmap();
  5833. 0) 0.962 us | put_page();
  5834. 0) 1.143 us | vm_normal_page();
  5835. 0) 1.083 us | mark_page_accessed();
  5836. 0) 0.963 us | page_remove_rmap();
  5837. 0) 0.962 us | put_page();
  5838. 0) 1.143 us | vm_normal_page();
  5839. 0) 1.489 us | mark_page_accessed();
  5840. 0) 0.963 us | page_remove_rmap();
  5841. 0) 1.098 us | put_page();
  5842. 0) 1.263 us | vm_normal_page();
  5843. 0) 1.082 us | mark_page_accessed();
  5844. 0) 1.098 us | page_remove_rmap();
  5845. 0) 1.083 us | put_page();
  5846. 0) 1.278 us | vm_normal_page();
  5847. 0) 1.083 us | mark_page_accessed();
  5848. 0) 0.962 us | page_remove_rmap();
  5849. 0) 1.097 us | put_page();
  5850. 0) 1.158 us | vm_normal_page();
  5851. 0) 1.218 us | mark_page_accessed();
  5852. 0) 0.962 us | page_remove_rmap();
  5853. 0) 1.098 us | put_page();
  5854. 0) 1.278 us | vm_normal_page();
  5855. 0) 1.249 us | mark_page_accessed();
  5856. 0) 1.098 us | page_remove_rmap();
  5857. 0) 1.097 us | put_page();
  5858. 0) 1.263 us | vm_normal_page();
  5859. 0) 0.947 us | mark_page_accessed();
  5860. 0) 1.293 us | page_remove_rmap();
  5861. 0) 1.097 us | put_page();
  5862. 0) 1.143 us | vm_normal_page();
  5863. 0) 1.097 us | mark_page_accessed();
  5864. 0) 1.098 us | page_remove_rmap();
  5865. 0) 0.962 us | put_page();
  5866. 0) 1.142 us | vm_normal_page();
  5867. 0) 0.948 us | mark_page_accessed();
  5868. 0) 1.233 us | page_remove_rmap();
  5869. 0) 1.113 us | put_page();
  5870. 0) 1.263 us | vm_normal_page();
  5871. 0) 0.948 us | mark_page_accessed();
  5872. 0) 1.098 us | page_remove_rmap();
  5873. 0) 1.083 us | put_page();
  5874. 0) 1.143 us | vm_normal_page();
  5875. 0) 1.098 us | mark_page_accessed();
  5876. 0) 1.083 us | page_remove_rmap();
  5877. 0) 1.098 us | put_page();
  5878. 0) 1.008 us | vm_normal_page();
  5879. 0) 1.564 us | mark_page_accessed();
  5880. 0) 1.098 us | page_remove_rmap();
  5881. 0) 0.962 us | put_page();
  5882. 0) 1.158 us | vm_normal_page();
  5883. 0) 1.218 us | mark_page_accessed();
  5884. 0) 0.963 us | page_remove_rmap();
  5885. 0) 0.962 us | put_page();
  5886. 0) 1.008 us | vm_normal_page();
  5887. 0) 0.963 us | mark_page_accessed();
  5888. 0) 1.369 us | page_remove_rmap();
  5889. 0) 1.263 us | put_page();
  5890. 0) | sub_preempt_count() {
  5891. 0) | __schedule() {
  5892. 0) 1.369 us | add_preempt_count();
  5893. 0) 1.819 us | rcu_sched_qs();
  5894. 0) | rcu_preempt_note_context_switch() {
  5895. 0) 2.016 us | rcu_preempt_cpu_qs();
  5896. 0) + 13.609 us | }
  5897. 0) 0.978 us | add_preempt_count();
  5898. 0) 2.872 us | update_rq_clock.part.76();
  5899. 0) | put_prev_task_fair() {
  5900. 0) | update_curr.constprop.47() {
  5901. 0) 2.210 us | update_min_vruntime.constprop.48();
  5902. 0) + 13.820 us | }
  5903. 0) 4.481 us | __enqueue_entity.constprop.45();
  5904. 0) + 38.737 us | }
  5905. 0) | pick_next_task_fair() {
  5906. 0) 1.579 us | wakeup_gran.isra.34();
  5907. 0) 1.233 us | clear_buddies();
  5908. 0) 3.413 us | __dequeue_entity();
  5909. 0) + 35.865 us | }
  5910. 0) | atomic_notifier_call_chain() {
  5911. 0) 1.518 us | __rcu_read_lock();
  5912. 0) | notifier_call_chain() {
  5913. 0) 1.113 us | nwfpe_notify();
  5914. 0) + 12.120 us | }
  5915. 0) 1.143 us | __rcu_read_unlock();
  5916. 0) + 43.233 us | }
  5917. 0) | finish_task_switch.isra.72() {
  5918. 0) 1.729 us | sub_preempt_count();
  5919. 0) + 63.789 us | }
  5920. 0) 2.316 us | sub_preempt_count();
  5921. 0) ! 35171.60 us | }
  5922. 0) ! 35184.04 us | }
  5923. 0) ! 35194.97 us | }
  5924. 0) 1.323 us | add_preempt_count();
  5925. 0) 1.219 us | sub_preempt_count();
  5926. 0) ! 35249.21 us | }
  5927. 0) ! 35258.88 us | }
  5928. 0) ! 35288.48 us | }
  5929. 0) ! 35298.45 us | }
  5930. 0) | send_cmd_v1_v2() {
  5931. 0) | wait_op_done() {
  5932. 0) 1.203 us | check_int_v1_v2();
  5933. 0) 1.549 us | irq_control_v1_v2();
  5934. 0) | wait_for_completion() {
  5935. 0) | wait_for_common() {
  5936. 0) 1.038 us | add_preempt_count();
  5937. 0) 1.338 us | sub_preempt_count();
  5938. 0) | schedule_timeout() {
  5939. 0) | schedule() {
  5940. 0) | __schedule() {
  5941. 0) 0.978 us | add_preempt_count();
  5942. 0) 1.835 us | rcu_sched_qs();
  5943. 0) | rcu_preempt_note_context_switch() {
  5944. 0) 2.556 us | rcu_preempt_cpu_qs();
  5945. 0) + 13.053 us | }
  5946. 0) 1.294 us | add_preempt_count();
  5947. 0) | deactivate_task() {
  5948. 0) | dequeue_task() {
  5949. 0) 2.662 us | update_rq_clock.part.76();
  5950. 0) | dequeue_task_fair() {
  5951. 0) | update_curr.constprop.47() {
  5952. 0) 2.195 us | update_min_vruntime.constprop.48();
  5953. 0) + 15.293 us | }
  5954. 0) 1.714 us | clear_buddies();
  5955. 0) 1.248 us | update_min_vruntime.constprop.48();
  5956. 0) + 46.812 us | }
  5957. 0) + 69.413 us | }
  5958. 0) + 79.249 us | }
  5959. 0) 1.248 us | put_prev_task_fair();
  5960. 0) | pick_next_task_fair() {
  5961. 0) 1.353 us | wakeup_gran.isra.34();
  5962. 0) 1.444 us | clear_buddies();
  5963. 0) 2.451 us | __dequeue_entity();
  5964. 0) + 33.384 us | }
  5965. 0) | atomic_notifier_call_chain() {
  5966. 0) 0.978 us | __rcu_read_lock();
  5967. 0) | notifier_call_chain() {
  5968. 0) 0.827 us | nwfpe_notify();
  5969. 0) + 11.098 us | }
  5970. 0) 1.143 us | __rcu_read_unlock();
  5971. 0) + 51.564 us | }
  5972. 0) | finish_task_switch.isra.72() {
  5973. 0) ==========> |
  5974. 0) | avic_handle_irq() {
  5975. 0) | irq_find_mapping() {
  5976. 0) 1.368 us | irq_domain_legacy_revmap();
  5977. 0) + 12.797 us | }
  5978. 0) | handle_IRQ() {
  5979. 0) | irq_enter() {
  5980. 0) 1.639 us | rcu_irq_enter();
  5981. 0) 1.248 us | add_preempt_count();
  5982. 0) + 22.616 us | }
  5983. 0) | generic_handle_irq() {
  5984. 0) | handle_level_irq() {
  5985. 0) 1.007 us | add_preempt_count();
  5986. 0) 1.639 us | irq_gc_mask_clr_bit();
  5987. 0) 1.234 us | irq_gc_mask_clr_bit();
  5988. 0) | handle_irq_event() {
  5989. 0) 1.578 us | sub_preempt_count();
  5990. 0) | handle_irq_event_percpu() {
  5991. 0) | mxc_nfc_irq() {
  5992. 0) 1.459 us | check_int_v1_v2();
  5993. 0) 1.263 us | irq_control_v1_v2();
  5994. 0) | complete() {
  5995. 0) 1.219 us | add_preempt_count();
  5996. 0) | __wake_up_common() {
  5997. 0) | default_wake_function() {
  5998. 0) | try_to_wake_up() {
  5999. 0) 1.249 us | add_preempt_count();
  6000. 0) 1.128 us | add_preempt_count();
  6001. 0) | activate_task() {
  6002. 0) | enqueue_task() {
  6003. 0) 2.165 us | update_rq_clock.part.76();
  6004. 0) | enqueue_task_fair() {
  6005. 0) | update_curr.constprop.47() {
  6006. 0) 1.654 us | update_min_vruntime.constprop.48();
  6007. 0) + 12.677 us | }
  6008. 0) 3.865 us | __enqueue_entity.constprop.45();
  6009. 0) + 37.715 us | }
  6010. 0) + 58.977 us | }
  6011. 0) + 68.136 us | }
  6012. 0) | ttwu_do_wakeup.constprop.90() {
  6013. 0) | check_preempt_curr() {
  6014. 0) | check_preempt_wakeup() {
  6015. 0) 1.188 us | update_curr.constprop.47();
  6016. 0) 1.293 us | wakeup_gran.isra.34();
  6017. 0) 0.977 us | resched_task();
  6018. 0) + 33.143 us | }
  6019. 0) + 43.519 us | }
  6020. 0) + 59.308 us | }
  6021. 0) 1.369 us | sub_preempt_count();
  6022. 0) 1.113 us | sub_preempt_count();
  6023. 0) ! 188.436 us | }
  6024. 0) ! 198.707 us | }
  6025. 0) ! 209.278 us | }
  6026. 0) 1.128 us | sub_preempt_count();
  6027. 0) ! 239.128 us | }
  6028. 0) ! 269.744 us | }
  6029. 0) 4.963 us | add_interrupt_randomness();
  6030. 0) 2.691 us | note_interrupt();
  6031. 0) ! 308.601 us | }
  6032. 0) 1.594 us | add_preempt_count();
  6033. 0) ! 340.541 us | }
  6034. 0) | cond_unmask_irq() {
  6035. 0) 1.249 us | irq_gc_mask_set_bit();
  6036. 0) + 11.248 us | }
  6037. 0) 1.308 us | sub_preempt_count();
  6038. 0) ! 411.489 us | }
  6039. 0) ! 424.962 us | }
  6040. 0) | irq_exit() {
  6041. 0) 1.684 us | sub_preempt_count();
  6042. 0) 1.219 us | idle_cpu();
  6043. 0) 1.609 us | rcu_irq_exit();
  6044. 0) 0.993 us | sub_preempt_count();
  6045. 0) + 43.428 us | }
  6046. 0) ! 518.917 us | }
  6047. 0) ! 557.308 us | }
  6048. 0) <========== |
  6049. 0) 1.037 us | sub_preempt_count();
  6050. 0) ! 612.421 us | }
  6051. 0) 2.331 us | sub_preempt_count();
  6052. 0) 1.579 us | add_preempt_count();
  6053. 0) 1.939 us | rcu_sched_qs();
  6054. 0) | rcu_preempt_note_context_switch() {
  6055. 0) 2.301 us | rcu_preempt_cpu_qs();
  6056. 0) + 12.917 us | }
  6057. 0) 0.977 us | add_preempt_count();
  6058. 0) | put_prev_task_fair() {
  6059. 0) 2.346 us | update_curr.constprop.47();
  6060. 0) 5.820 us | __enqueue_entity.constprop.45();
  6061. 0) + 30.180 us | }
  6062. 0) | pick_next_task_fair() {
  6063. 0) 1.444 us | wakeup_gran.isra.34();
  6064. 0) 0.932 us | wakeup_gran.isra.34();
  6065. 0) 1.774 us | clear_buddies();
  6066. 0) 2.286 us | __dequeue_entity();
  6067. 0) + 45.399 us | }
  6068. 0) | atomic_notifier_call_chain() {
  6069. 0) 0.977 us | __rcu_read_lock();
  6070. 0) | notifier_call_chain() {
  6071. 0) 1.128 us | nwfpe_notify();
  6072. 0) + 12.256 us | }
  6073. 0) 1.293 us | __rcu_read_unlock();
  6074. 0) + 43.128 us | }
  6075. 0) | finish_task_switch.isra.72() {
  6076. 0) 1.624 us | sub_preempt_count();
  6077. 0) + 28.270 us | }
  6078. 0) 2.361 us | sub_preempt_count();
  6079. 0) ! 1236.721 us | }
  6080. 0) ! 1248.271 us | }
  6081. 0) ! 1258.301 us | }
  6082. 0) 1.594 us | add_preempt_count();
  6083. 0) 1.203 us | sub_preempt_count();
  6084. 0) ! 1311.023 us | }
  6085. 0) ! 1320.451 us | }
  6086. 0) ! 1350.511 us | }
  6087. 0) ! 1361.699 us | }
  6088. 0) 2.240 us | mxc_do_addr_cycle();
  6089. 0) ! 36757.00 us | }
  6090. 0) | nand_wait() {
  6091. 0) | mxc_nand_command() {
  6092. 0) | send_cmd_v1_v2() {
  6093. 0) | wait_op_done() {
  6094. 0) 1.324 us | check_int_v1_v2();
  6095. 0) + 12.361 us | }
  6096. 0) + 23.624 us | }
  6097. 0) 0.887 us | mxc_do_addr_cycle();
  6098. 0) + 43.308 us | }
  6099. 0) 1.113 us | mxc_nand_dev_ready();
  6100. 0) | mxc_nand_read_byte() {
  6101. 0) | get_dev_status_v1_v2() {
  6102. 0) | wait_op_done() {
  6103. 0) 1.338 us | check_int_v1_v2();
  6104. 0) + 11.007 us | }
  6105. 0) + 21.053 us | }
  6106. 0) + 30.451 us | }
  6107. 0) ! 106.541 us | }
  6108. 0) ! 37251.26 us | }
  6109. 0) ! 37463.09 us | }
  6110. 0) | nand_release_device() {
  6111. 0) | mxc_nand_select_chip_v2() {
  6112. 0) | clk_disable() {
  6113. 0) 1.052 us | add_preempt_count();
  6114. 0) | __clk_disable() {
  6115. 0) | clk_gate_disable() {
  6116. 0) | clk_gate_endisable() {
  6117. 0) 0.903 us | add_preempt_count();
  6118. 0) 1.023 us | sub_preempt_count();
  6119. 0) + 19.805 us | }
  6120. 0) + 29.113 us | }
  6121. 0) 1.413 us | __clk_disable();
  6122. 0) + 48.842 us | }
  6123. 0) 1.022 us | sub_preempt_count();
  6124. 0) + 88.421 us | }
  6125. 0) + 97.895 us | }
  6126. 0) 1.158 us | add_preempt_count();
  6127. 0) | __wake_up() {
  6128. 0) 1.023 us | add_preempt_count();
  6129. 0) | __wake_up_common() {
  6130. 0) | default_wake_function() {
  6131. 0) | try_to_wake_up() {
  6132. 0) 1.038 us | add_preempt_count();
  6133. 0) 1.218 us | add_preempt_count();
  6134. 0) | activate_task() {
  6135. 0) | enqueue_task() {
  6136. 0) 3.053 us | update_rq_clock.part.76();
  6137. 0) | enqueue_task_fair() {
  6138. 0) | update_curr.constprop.47() {
  6139. 0) 2.255 us | update_min_vruntime.constprop.48();
  6140. 0) + 14.737 us | }
  6141. 0) 4.270 us | __enqueue_entity.constprop.45();
  6142. 0) + 39.985 us | }
  6143. 0) + 62.707 us | }
  6144. 0) + 73.278 us | }
  6145. 0) | ttwu_do_wakeup.constprop.90() {
  6146. 0) | check_preempt_curr() {
  6147. 0) | check_preempt_wakeup() {
  6148. 0) 1.309 us | update_curr.constprop.47();
  6149. 0) + 14.030 us | }
  6150. 0) + 25.173 us | }
  6151. 0) + 43.128 us | }
  6152. 0) 1.293 us | sub_preempt_count();
  6153. 0) 1.022 us | sub_preempt_count();
  6154. 0) ! 172.872 us | }
  6155. 0) ! 181.985 us | }
  6156. 0) ! 192.947 us | }
  6157. 0) 1.309 us | sub_preempt_count();
  6158. 0) ! 221.895 us | }
  6159. 0) 1.038 us | sub_preempt_count();
  6160. 0) ! 357.399 us | }
  6161. 0) ! 37870.37 us | }
  6162. 0) ! 37881.48 us | }
  6163. 0) ! 37893.00 us | }
  6164. 0) 1.158 us | ubi_self_check_all_ff();
  6165. 0) ! 37926.93 us | }
  6166. 0) | leb_write_unlock() {
  6167. 0) 1.474 us | add_preempt_count();
  6168. 0) | up_write() {
  6169. 0) 1.038 us | add_preempt_count();
  6170. 0) 1.203 us | sub_preempt_count();
  6171. 0) + 21.233 us | }
  6172. 0) 4.196 us | kfree();
  6173. 0) 1.128 us | sub_preempt_count();
  6174. 0) + 67.834 us | }
  6175. 0) ! 38110.60 us | }
  6176. 0) ! 38123.51 us | }
  6177. 0) ! 38135.82 us | }
  6178. 0) 1.278 us | mutex_lock();
  6179. 0) 2.255 us | kfree();
  6180. 0) 1.414 us | kfree();
  6181. 0) 1.398 us | kfree();
  6182. 0) 1.113 us | kfree();
  6183. 0) 1.248 us | kfree();
  6184. 0) 1.609 us | kfree();
  6185. 0) 1.112 us | kfree();
  6186. 0) 1.414 us | kfree();
  6187. 0) 1.278 us | kfree();
  6188. 0) 1.263 us | kfree();
  6189. 0) 1.112 us | kfree();
  6190. 0) 1.127 us | kfree();
  6191. 0) 0.963 us | mutex_unlock();
  6192. 0) ! 303757.4 us | }
  6193. 0) | ubifs_lpt_end_commit() {
  6194. 0) | ubifs_pack_ltab() {
  6195. 0) 2.150 us | pack_bits();
  6196. 0) 2.015 us | pack_bits();
  6197. 0) 1.323 us | pack_bits();
  6198. 0) 1.473 us | pack_bits();
  6199. 0) 1.128 us | pack_bits();
  6200. 0) 1.128 us | pack_bits();
  6201. 0) + 69.549 us | }
  6202. 0) 2.797 us | dbg_chk_lpt_sz();
  6203. 0) | ubifs_pack_pnode() {
  6204. 0) 1.082 us | pack_bits();
  6205. 0) 1.579 us | pack_bits();
  6206. 0) 1.579 us | pack_bits();
  6207. 0) 1.083 us | pack_bits();
  6208. 0) 1.624 us | pack_bits();
  6209. 0) 1.128 us | pack_bits();
  6210. 0) 1.233 us | pack_bits();
  6211. 0) 1.128 us | pack_bits();
  6212. 0) 1.399 us | pack_bits();
  6213. 0) 1.083 us | pack_bits();
  6214. 0) 1.429 us | pack_bits();
  6215. 0) 1.444 us | pack_bits();
  6216. 0) 1.233 us | pack_bits();
  6217. 0) 1.263 us | pack_bits();
  6218. 0) ! 149.007 us | }
  6219. 0) 1.218 us | dbg_chk_lpt_sz();
  6220. 0) | ubifs_pack_nnode() {
  6221. 0) 1.203 us | pack_bits();
  6222. 0) 1.564 us | pack_bits();
  6223. 0) 1.278 us | pack_bits();
  6224. 0) 1.384 us | pack_bits();
  6225. 0) 1.008 us | pack_bits();
  6226. 0) 1.098 us | pack_bits();
  6227. 0) 1.143 us | pack_bits();
  6228. 0) 1.098 us | pack_bits();
  6229. 0) 1.007 us | pack_bits();
  6230. 0) 1.263 us | pack_bits();
  6231. 0) ! 101.894 us | }
  6232. 0) 1.624 us | dbg_chk_lpt_sz();
  6233. 0) | ubifs_pack_nnode() {
  6234. 0) 0.948 us | pack_bits();
  6235. 0) 1.098 us | pack_bits();
  6236. 0) 1.008 us | pack_bits();
  6237. 0) 1.128 us | pack_bits();
  6238. 0) 1.008 us | pack_bits();
  6239. 0) 1.098 us | pack_bits();
  6240. 0) 1.008 us | pack_bits();
  6241. 0) 0.962 us | pack_bits();
  6242. 0) 1.143 us | pack_bits();
  6243. 0) 1.128 us | pack_bits();
  6244. 0) + 95.474 us | }
  6245. 0) 1.233 us | dbg_chk_lpt_sz();
  6246. 0) | ubifs_pack_pnode() {
  6247. 0) 1.233 us | pack_bits();
  6248. 0) 1.008 us | pack_bits();
  6249. 0) 1.128 us | pack_bits();
  6250. 0) 1.083 us | pack_bits();
  6251. 0) 1.248 us | pack_bits();
  6252. 0) 1.594 us | pack_bits();
  6253. 0) 0.963 us | pack_bits();
  6254. 0) 1.264 us | pack_bits();
  6255. 0) 1.143 us | pack_bits();
  6256. 0) 1.354 us | pack_bits();
  6257. 0) 1.007 us | pack_bits();
  6258. 0) 1.128 us | pack_bits();
  6259. 0) 0.962 us | pack_bits();
  6260. 0) 1.429 us | pack_bits();
  6261. 0) ! 137.729 us | }
  6262. 0) 1.234 us | dbg_chk_lpt_sz();
  6263. 0) | ubifs_pack_nnode() {
  6264. 0) 1.083 us | pack_bits();
  6265. 0) 0.962 us | pack_bits();
  6266. 0) 1.007 us | pack_bits();
  6267. 0) 0.993 us | pack_bits();
  6268. 0) 1.143 us | pack_bits();
  6269. 0) 0.963 us | pack_bits();
  6270. 0) 1.263 us | pack_bits();
  6271. 0) 1.248 us | pack_bits();
  6272. 0) 1.008 us | pack_bits();
  6273. 0) 0.993 us | pack_bits();
  6274. 0) + 96.181 us | }
  6275. 0) 1.052 us | dbg_chk_lpt_sz();
  6276. 0) | ubifs_pack_nnode() {
  6277. 0) 1.188 us | pack_bits();
  6278. 0) 1.068 us | pack_bits();
  6279. 0) 1.248 us | pack_bits();
  6280. 0) 1.097 us | pack_bits();
  6281. 0) 1.097 us | pack_bits();
  6282. 0) 1.068 us | pack_bits();
  6283. 0) 1.233 us | pack_bits();
  6284. 0) 1.203 us | pack_bits();
  6285. 0) 1.233 us | pack_bits();
  6286. 0) 1.264 us | pack_bits();
  6287. 0) + 95.955 us | }
  6288. 0) 1.068 us | dbg_chk_lpt_sz();
  6289. 0) | ubifs_pack_nnode() {
  6290. 0) 1.083 us | pack_bits();
  6291. 0) 0.963 us | pack_bits();
  6292. 0) 1.007 us | pack_bits();
  6293. 0) 1.383 us | pack_bits();
  6294. 0) 1.008 us | pack_bits();
  6295. 0) 0.963 us | pack_bits();
  6296. 0) 1.143 us | pack_bits();
  6297. 0) 1.233 us | pack_bits();
  6298. 0) 1.008 us | pack_bits();
  6299. 0) 1.233 us | pack_bits();
  6300. 0) + 97.849 us | }
  6301. 0) 1.098 us | dbg_chk_lpt_sz();
  6302. 0) | ubifs_pack_pnode() {
  6303. 0) 0.947 us | pack_bits();
  6304. 0) 1.143 us | pack_bits();
  6305. 0) 0.992 us | pack_bits();
  6306. 0) 1.082 us | pack_bits();
  6307. 0) 0.993 us | pack_bits();
  6308. 0) 1.143 us | pack_bits();
  6309. 0) 1.534 us | pack_bits();
  6310. 0) 1.007 us | pack_bits();
  6311. 0) 1.279 us | pack_bits();
  6312. 0) 0.962 us | pack_bits();
  6313. 0) 1.143 us | pack_bits();
  6314. 0) 0.992 us | pack_bits();
  6315. 0) 1.233 us | pack_bits();
  6316. 0) 1.263 us | pack_bits();
  6317. 0) ! 139.640 us | }
  6318. 0) 1.083 us | dbg_chk_lpt_sz();
  6319. 0) | ubifs_pack_nnode() {
  6320. 0) 1.083 us | pack_bits();
  6321. 0) 0.962 us | pack_bits();
  6322. 0) 1.143 us | pack_bits();
  6323. 0) 0.992 us | pack_bits();
  6324. 0) 1.263 us | pack_bits();
  6325. 0) 1.248 us | pack_bits();
  6326. 0) 1.278 us | pack_bits();
  6327. 0) 0.962 us | pack_bits();
  6328. 0) 1.263 us | pack_bits();
  6329. 0) 1.113 us | pack_bits();
  6330. 0) + 97.023 us | }
  6331. 0) 1.353 us | dbg_chk_lpt_sz();
  6332. 0) | ubifs_pack_nnode() {
  6333. 0) 1.083 us | pack_bits();
  6334. 0) 0.963 us | pack_bits();
  6335. 0) 1.293 us | pack_bits();
  6336. 0) 0.992 us | pack_bits();
  6337. 0) 1.293 us | pack_bits();
  6338. 0) 0.963 us | pack_bits();
  6339. 0) 1.008 us | pack_bits();
  6340. 0) 0.963 us | pack_bits();
  6341. 0) 1.007 us | pack_bits();
  6342. 0) 1.413 us | pack_bits();
  6343. 0) + 95.474 us | }
  6344. 0) 1.188 us | dbg_chk_lpt_sz();
  6345. 0) | ubifs_pack_pnode() {
  6346. 0) 0.947 us | pack_bits();
  6347. 0) 1.263 us | pack_bits();
  6348. 0) 1.128 us | pack_bits();
  6349. 0) 0.947 us | pack_bits();
  6350. 0) 1.128 us | pack_bits();
  6351. 0) 1.008 us | pack_bits();
  6352. 0) 1.098 us | pack_bits();
  6353. 0) 1.143 us | pack_bits();
  6354. 0) 1.007 us | pack_bits();
  6355. 0) 0.962 us | pack_bits();
  6356. 0) 1.143 us | pack_bits();
  6357. 0) 1.128 us | pack_bits();
  6358. 0) 1.218 us | pack_bits();
  6359. 0) 1.128 us | pack_bits();
  6360. 0) ! 136.677 us | }
  6361. 0) 1.369 us | dbg_chk_lpt_sz();
  6362. 0) | ubifs_pack_nnode() {
  6363. 0) 1.083 us | pack_bits();
  6364. 0) 0.963 us | pack_bits();
  6365. 0) 1.143 us | pack_bits();
  6366. 0) 0.992 us | pack_bits();
  6367. 0) 1.263 us | pack_bits();
  6368. 0) 1.097 us | pack_bits();
  6369. 0) 1.007 us | pack_bits();
  6370. 0) 1.218 us | pack_bits();
  6371. 0) 1.263 us | pack_bits();
  6372. 0) 1.127 us | pack_bits();
  6373. 0) + 99.609 us | }
  6374. 0) 1.489 us | dbg_chk_lpt_sz();
  6375. 0) | ubifs_pack_nnode() {
  6376. 0) 0.948 us | pack_bits();
  6377. 0) 1.098 us | pack_bits();
  6378. 0) 1.293 us | pack_bits();
  6379. 0) 1.128 us | pack_bits();
  6380. 0) 1.264 us | pack_bits();
  6381. 0) 0.963 us | pack_bits();
  6382. 0) 1.143 us | pack_bits();
  6383. 0) 1.098 us | pack_bits();
  6384. 0) 1.008 us | pack_bits();
  6385. 0) 1.263 us | pack_bits();
  6386. 0) + 95.399 us | }
  6387. 0) 1.052 us | dbg_chk_lpt_sz();
  6388. 0) | ubifs_pack_nnode() {
  6389. 0) 1.188 us | pack_bits();
  6390. 0) 1.323 us | pack_bits();
  6391. 0) 1.098 us | pack_bits();
  6392. 0) 1.098 us | pack_bits();
  6393. 0) 1.384 us | pack_bits();
  6394. 0) 1.324 us | pack_bits();
  6395. 0) 1.248 us | pack_bits();
  6396. 0) 1.323 us | pack_bits();
  6397. 0) 1.398 us | pack_bits();
  6398. 0) 1.098 us | pack_bits();
  6399. 0) + 98.571 us | }
  6400. 0) 1.684 us | dbg_chk_lpt_sz();
  6401. 0) | ubifs_pack_nnode() {
  6402. 0) 1.082 us | pack_bits();
  6403. 0) 1.218 us | pack_bits();
  6404. 0) 1.113 us | pack_bits();
  6405. 0) 1.128 us | pack_bits();
  6406. 0) 1.008 us | pack_bits();
  6407. 0) 1.098 us | pack_bits();
  6408. 0) 1.474 us | pack_bits();
  6409. 0) 0.963 us | pack_bits();
  6410. 0) 1.143 us | pack_bits();
  6411. 0) 1.518 us | pack_bits();
  6412. 0) + 95.519 us | }
  6413. 0) 1.489 us | dbg_chk_lpt_sz();
  6414. 0) | ubifs_pack_nnode() {
  6415. 0) 0.947 us | pack_bits();
  6416. 0) 0.947 us | pack_bits();
  6417. 0) 1.143 us | pack_bits();
  6418. 0) 0.993 us | pack_bits();
  6419. 0) 1.143 us | pack_bits();
  6420. 0) 1.097 us | pack_bits();
  6421. 0) 1.263 us | pack_bits();
  6422. 0) 0.963 us | pack_bits();
  6423. 0) 1.143 us | pack_bits();
  6424. 0) 1.053 us | pack_bits();
  6425. 0) ! 102.316 us | }
  6426. 0) 1.203 us | dbg_chk_lpt_sz();
  6427. 0) | ubifs_leb_write() {
  6428. 0) | ubi_leb_write() {
  6429. 0) | ubi_eba_write_leb() {
  6430. 0) | leb_write_lock() {
  6431. 0) | ltree_add_entry() {
  6432. 0) 4.271 us | kmem_cache_alloc_trace();
  6433. 0) 1.925 us | add_preempt_count();
  6434. 0) 1.323 us | sub_preempt_count();
  6435. 0) 1.128 us | kfree();
  6436. 0) + 49.564 us | }
  6437. 0) | down_write() {
  6438. 0) 0.872 us | add_preempt_count();
  6439. 0) 1.053 us | sub_preempt_count();
  6440. 0) + 23.022 us | }
  6441. 0) + 90.436 us | }
  6442. 0) | ubi_io_write() {
  6443. 0) 1.188 us | ubi_self_check_all_ff();
  6444. 0) | mtd_write() {
  6445. 0) | part_write() {
  6446. 0) | nand_write() {
  6447. 0) | nand_get_device.isra.10() {
  6448. 0) 1.459 us | add_preempt_count();
  6449. 0) 1.023 us | sub_preempt_count();
  6450. 0) + 21.504 us | }
  6451. 0) | nand_do_write_ops() {
  6452. 0) | mxc_nand_select_chip_v2() {
  6453. 0) | clk_enable() {
  6454. 0) 1.293 us | add_preempt_count();
  6455. 0) | __clk_enable() {
  6456. 0) 1.353 us | __clk_enable();
  6457. 0) | clk_gate_enable() {
  6458. 0) | clk_gate_endisable() {
  6459. 0) 1.278 us | add_preempt_count();
  6460. 0) 1.023 us | sub_preempt_count();
  6461. 0) + 20.616 us | }
  6462. 0) + 30.376 us | }
  6463. 0) + 49.789 us | }
  6464. 0) 1.022 us | sub_preempt_count();
  6465. 0) + 78.917 us | }
  6466. 0) + 89.835 us | }
  6467. 0) | nand_check_wp() {
  6468. 0) | mxc_nand_command() {
  6469. 0) | send_cmd_v1_v2() {
  6470. 0) | wait_op_done() {
  6471. 0) 1.474 us | check_int_v1_v2();
  6472. 0) + 10.661 us | }
  6473. 0) + 20.782 us | }
  6474. 0) 1.413 us | mxc_do_addr_cycle();
  6475. 0) + 40.962 us | }
  6476. 0) | mxc_nand_read_byte() {
  6477. 0) | get_dev_status_v1_v2() {
  6478. 0) | wait_op_done() {
  6479. 0) 1.203 us | check_int_v1_v2();
  6480. 0) + 11.489 us | }
  6481. 0) + 21.684 us | }
  6482. 0) + 31.053 us | }
  6483. 0) + 89.443 us | }
  6484. 0) | nand_write_page() {
  6485. 0) | mxc_nand_command() {
  6486. 0) | send_cmd_v1_v2() {
  6487. 0) | wait_op_done() {
  6488. 0) 1.338 us | check_int_v1_v2();
  6489. 0) + 11.158 us | }
  6490. 0) + 21.955 us | }
  6491. 0) | mxc_do_addr_cycle() {
  6492. 0) | send_addr_v1_v2() {
  6493. 0) | wait_op_done() {
  6494. 0) 1.534 us | check_int_v1_v2();
  6495. 0) + 11.007 us | }
  6496. 0) + 20.210 us | }
  6497. 0) | send_addr_v1_v2() {
  6498. 0) | wait_op_done() {
  6499. 0) 1.323 us | check_int_v1_v2();
  6500. 0) + 10.782 us | }
  6501. 0) + 20.196 us | }
  6502. 0) | send_addr_v1_v2() {
  6503. 0) | wait_op_done() {
  6504. 0) 1.203 us | check_int_v1_v2();
  6505. 0) + 10.827 us | }
  6506. 0) + 20.135 us | }
  6507. 0) | send_addr_v1_v2() {
  6508. 0) | wait_op_done() {
  6509. 0) 1.203 us | check_int_v1_v2();
  6510. 0) + 11.534 us | }
  6511. 0) + 20.932 us | }
  6512. 0) | send_addr_v1_v2() {
  6513. 0) | wait_op_done() {
  6514. 0) 1.203 us | check_int_v1_v2();
  6515. 0) + 10.872 us | }
  6516. 0) + 20.271 us | }
  6517. 0) ! 151.504 us | }
  6518. 0) ! 192.256 us | }
  6519. 0) | nand_write_page_hwecc() {
  6520. 0) 1.083 us | mxc_nand_enable_hwecc();
  6521. 0) + 10.887 us | mxc_nand_write_buf();
  6522. 0) 1.068 us | mxc_nand_calculate_ecc();
  6523. 0) 0.812 us | mxc_nand_enable_hwecc();
  6524. 0) + 10.406 us | mxc_nand_write_buf();
  6525. 0) 0.812 us | mxc_nand_calculate_ecc();
  6526. 0) 1.279 us | mxc_nand_enable_hwecc();
  6527. 0) + 11.173 us | mxc_nand_write_buf();
  6528. 0) 1.083 us | mxc_nand_calculate_ecc();
  6529. 0) 0.948 us | mxc_nand_enable_hwecc();
  6530. 0) 9.985 us | mxc_nand_write_buf();
  6531. 0) 0.812 us | mxc_nand_calculate_ecc();
  6532. 0) 2.045 us | mxc_nand_write_buf();
  6533. 0) ! 168.812 us | }
  6534. 0) | mxc_nand_command() {
  6535. 0) | send_page_v2() {
  6536. 0) | wait_op_done() {
  6537. 0) 1.188 us | check_int_v1_v2();
  6538. 0) 1.083 us | irq_control_v1_v2();
  6539. 0) | wait_for_completion() {
  6540. 0) | wait_for_common() {
  6541. 0) 1.384 us | add_preempt_count();
  6542. 0) 1.173 us | sub_preempt_count();
  6543. 0) | schedule_timeout() {
  6544. 0) | schedule() {
  6545. 0) | __schedule() {
  6546. 0) 0.977 us | add_preempt_count();
  6547. 0) 2.226 us | rcu_sched_qs();
  6548. 0) | rcu_preempt_note_context_switch() {
  6549. 0) 2.105 us | rcu_preempt_cpu_qs();
  6550. 0) + 13.308 us | }
  6551. 0) 1.143 us | add_preempt_count();
  6552. 0) | deactivate_task() {
  6553. 0) | dequeue_task() {
  6554. 0) 2.482 us | update_rq_clock.part.76();
  6555. 0) | dequeue_task_fair() {
  6556. 0) | update_curr.constprop.47() {
  6557. 0) 2.196 us | update_min_vruntime.constprop.48();
  6558. 0) + 15.413 us | }
  6559. 0) 1.564 us | clear_buddies();
  6560. 0) 1.127 us | update_min_vruntime.constprop.48();
  6561. 0) + 48.692 us | }
  6562. 0) + 71.173 us | }
  6563. 0) + 80.676 us | }
  6564. 0) 1.233 us | put_prev_task_fair();
  6565. 0) | pick_next_task_fair() {
  6566. 0) 1.459 us | wakeup_gran.isra.34();
  6567. 0) 0.857 us | clear_buddies();
  6568. 0) 7.007 us | __dequeue_entity();
  6569. 0) + 38.452 us | }
  6570. 0) | atomic_notifier_call_chain() {
  6571. 0) 1.278 us | __rcu_read_lock();
  6572. 0) | notifier_call_chain() {
  6573. 0) 1.083 us | nwfpe_notify();
  6574. 0) + 11.850 us | }
  6575. 0) 1.143 us | __rcu_read_unlock();
  6576. 0) + 42.992 us | }
  6577. 0) | finish_task_switch.isra.72() {
  6578. 0) ==========> |
  6579. 0) | avic_handle_irq() {
  6580. 0) | irq_find_mapping() {
  6581. 0) 1.549 us | irq_domain_legacy_revmap();
  6582. 0) + 12.180 us | }
  6583. 0) | handle_IRQ() {
  6584. 0) | irq_enter() {
  6585. 0) 1.655 us | rcu_irq_enter();
  6586. 0) 0.947 us | add_preempt_count();
  6587. 0) + 27.549 us | }
  6588. 0) | generic_handle_irq() {
  6589. 0) | handle_level_irq() {
  6590. 0) 1.008 us | add_preempt_count();
  6591. 0) 2.180 us | irq_gc_mask_clr_bit();
  6592. 0) 0.932 us | irq_gc_mask_clr_bit();
  6593. 0) | handle_irq_event() {
  6594. 0) 1.428 us | sub_preempt_count();
  6595. 0) | handle_irq_event_percpu() {
  6596. 0) | mxc_nfc_irq() {
  6597. 0) 1.729 us | check_int_v1_v2();
  6598. 0) 1.338 us | irq_control_v1_v2();
  6599. 0) | complete() {
  6600. 0) 1.369 us | add_preempt_count();
  6601. 0) | __wake_up_common() {
  6602. 0) | default_wake_function() {
  6603. 0) | try_to_wake_up() {
  6604. 0) 1.278 us | add_preempt_count();
  6605. 0) 0.993 us | add_preempt_count();
  6606. 0) | activate_task() {
  6607. 0) | enqueue_task() {
  6608. 0) 2.842 us | update_rq_clock.part.76();
  6609. 0) | enqueue_task_fair() {
  6610. 0) | update_curr.constprop.47() {
  6611. 0) 1.669 us | update_min_vruntime.constprop.48();
  6612. 0) + 13.083 us | }
  6613. 0) 5.488 us | __enqueue_entity.constprop.45();
  6614. 0) + 39.113 us | }
  6615. 0) + 60.962 us | }
  6616. 0) + 70.330 us | }
  6617. 0) | ttwu_do_wakeup.constprop.90() {
  6618. 0) | check_preempt_curr() {
  6619. 0) | check_preempt_wakeup() {
  6620. 0) 0.918 us | update_curr.constprop.47();
  6621. 0) + 12.767 us | }
  6622. 0) + 23.113 us | }
  6623. 0) + 36.617 us | }
  6624. 0) 0.992 us | sub_preempt_count();
  6625. 0) 0.887 us | sub_preempt_count();
  6626. 0) ! 163.142 us | }
  6627. 0) ! 173.023 us | }
  6628. 0) ! 182.842 us | }
  6629. 0) 1.038 us | sub_preempt_count();
  6630. 0) ! 211.835 us | }
  6631. 0) ! 242.481 us | }
  6632. 0) 4.782 us | add_interrupt_randomness();
  6633. 0) 2.421 us | note_interrupt();
  6634. 0) ! 281.023 us | }
  6635. 0) 1.218 us | add_preempt_count();
  6636. 0) ! 311.564 us | }
  6637. 0) | cond_unmask_irq() {
  6638. 0) 1.398 us | irq_gc_mask_set_bit();
  6639. 0) + 11.488 us | }
  6640. 0) 1.023 us | sub_preempt_count();
  6641. 0) ! 381.353 us | }
  6642. 0) ! 394.301 us | }
  6643. 0) | irq_exit() {
  6644. 0) 0.872 us | sub_preempt_count();
  6645. 0) 1.383 us | idle_cpu();
  6646. 0) 1.383 us | rcu_irq_exit();
  6647. 0) 0.887 us | sub_preempt_count();
  6648. 0) + 39.730 us | }
  6649. 0) ! 490.647 us | }
  6650. 0) ! 522.075 us | }
  6651. 0) <========== |
  6652. 0) 1.083 us | sub_preempt_count();
  6653. 0) ! 592.391 us | }
  6654. 0) 2.361 us | sub_preempt_count();
  6655. 0) ! 137779.7 us | }
  6656. 0) 1.038 us | sub_preempt_count();
  6657. 0) ! 137811.2 us | }
  6658. 0) | do_gettimeofday() {
  6659. 0) | getnstimeofday() {
  6660. 0) 1.940 us | clocksource_mmio_readl_up();
  6661. 0) + 14.601 us | }
  6662. 0) + 24.888 us | }
  6663. 0) + 45.985 us | }
  6664. 0) | sys_times() {
  6665. 0) | do_sys_times() {
  6666. 0) 1.354 us | add_preempt_count();
  6667. 0) | thread_group_times() {
  6668. 0) | thread_group_cputime() {
  6669. 0) 1.805 us | __rcu_read_lock();
  6670. 0) | task_sched_runtime() {
  6671. 0) | task_rq_lock.isra.81() {
  6672. 0) 1.534 us | add_preempt_count();
  6673. 0) 0.978 us | add_preempt_count();
  6674. 0) + 20.286 us | }
  6675. 0) 2.677 us | update_rq_clock.part.76();
  6676. 0) 1.188 us | sub_preempt_count();
  6677. 0) 1.038 us | sub_preempt_count();
  6678. 0) + 61.624 us | }
  6679. 0) | task_sched_runtime() {
  6680. 0) | task_rq_lock.isra.81() {
  6681. 0) 1.038 us | add_preempt_count();
  6682. 0) 1.007 us | add_preempt_count();
  6683. 0) + 19.428 us | }
  6684. 0) 1.083 us | sub_preempt_count();
  6685. 0) 0.887 us | sub_preempt_count();
  6686. 0) + 46.301 us | }
  6687. 0) | task_sched_runtime() {
  6688. 0) | task_rq_lock.isra.81() {
  6689. 0) 1.053 us | add_preempt_count();
  6690. 0) 1.008 us | add_preempt_count();
  6691. 0) + 18.496 us | }
  6692. 0) 1.113 us | sub_preempt_count();
  6693. 0) 0.887 us | sub_preempt_count();
  6694. 0) + 46.406 us | }
  6695. 0) | task_sched_runtime() {
  6696. 0) | task_rq_lock.isra.81() {
  6697. 0) 1.203 us | add_preempt_count();
  6698. 0) 1.007 us | add_preempt_count();
  6699. 0) + 19.278 us | }
  6700. 0) 1.038 us | sub_preempt_count();
  6701. 0) 1.158 us | sub_preempt_count();
  6702. 0) + 46.617 us | }
  6703. 0) | task_sched_runtime() {
  6704. 0) | task_rq_lock.isra.81() {
  6705. 0) 0.977 us | add_preempt_count();
  6706. 0) 1.158 us | add_preempt_count();
  6707. 0) + 19.293 us | }
  6708. 0) 1.008 us | sub_preempt_count();
  6709. 0) 1.037 us | sub_preempt_count();
  6710. 0) + 46.376 us | }
  6711. 0) | task_sched_runtime() {
  6712. 0) | task_rq_lock.isra.81() {
  6713. 0) 0.918 us | add_preempt_count();
  6714. 0) 1.007 us | add_preempt_count();
  6715. 0) + 19.278 us | }
  6716. 0) 1.113 us | sub_preempt_count();
  6717. 0) 1.007 us | sub_preempt_count();
  6718. 0) + 46.647 us | }
  6719. 0) | task_sched_runtime() {
  6720. 0) | task_rq_lock.isra.81() {
  6721. 0) 1.068 us | add_preempt_count();
  6722. 0) 0.872 us | add_preempt_count();
  6723. 0) + 19.143 us | }
  6724. 0) 1.038 us | sub_preempt_count();
  6725. 0) 0.887 us | sub_preempt_count();
  6726. 0) + 46.526 us | }
  6727. 0) | task_sched_runtime() {
  6728. 0) | task_rq_lock.isra.81() {
  6729. 0) 1.339 us | add_preempt_count();
  6730. 0) 1.143 us | add_preempt_count();
  6731. 0) + 19.669 us | }
  6732. 0) 1.023 us | sub_preempt_count();
  6733. 0) 0.887 us | sub_preempt_count();
  6734. 0) + 47.519 us | }
  6735. 0) | task_sched_runtime() {
  6736. 0) | task_rq_lock.isra.81() {
  6737. 0) 1.158 us | add_preempt_count();
  6738. 0) 0.872 us | add_preempt_count();
  6739. 0) + 19.684 us | }
  6740. 0) 1.037 us | sub_preempt_count();
  6741. 0) 1.023 us | sub_preempt_count();
  6742. 0) + 46.692 us | }
  6743. 0) | task_sched_runtime() {
  6744. 0) | task_rq_lock.isra.81() {
  6745. 0) 0.917 us | add_preempt_count();
  6746. 0) 1.008 us | add_preempt_count();
  6747. 0) + 18.978 us | }
  6748. 0) 1.113 us | sub_preempt_count();
  6749. 0) 0.887 us | sub_preempt_count();
  6750. 0) + 47.323 us | }
  6751. 0) | task_sched_runtime() {
  6752. 0) | task_rq_lock.isra.81() {
  6753. 0) 1.053 us | add_preempt_count();
  6754. 0) 0.873 us | add_preempt_count();
  6755. 0) + 18.782 us | }
  6756. 0) 1.188 us | sub_preempt_count();
  6757. 0) 0.887 us | sub_preempt_count();
  6758. 0) + 45.970 us | }
  6759. 0) | task_sched_runtime() {
  6760. 0) | task_rq_lock.isra.81() {
  6761. 0) 1.143 us | add_preempt_count();
  6762. 0) 1.008 us | add_preempt_count();
  6763. 0) + 19.353 us | }
  6764. 0) 1.158 us | sub_preempt_count();
  6765. 0) 0.887 us | sub_preempt_count();
  6766. 0) + 47.233 us | }
  6767. 0) | task_sched_runtime() {
  6768. 0) | task_rq_lock.isra.81() {
  6769. 0) 1.007 us | add_preempt_count();
  6770. 0) 1.007 us | add_preempt_count();
  6771. 0) + 19.097 us | }
  6772. 0) 1.158 us | sub_preempt_count();
  6773. 0) 0.887 us | sub_preempt_count();
  6774. 0) + 47.293 us | }
  6775. 0) | task_sched_runtime() {
  6776. 0) | task_rq_lock.isra.81() {
  6777. 0) 1.007 us | add_preempt_count();
  6778. 0) 1.158 us | add_preempt_count();
  6779. 0) + 19.323 us | }
  6780. 0) 0.887 us | sub_preempt_count();
  6781. 0) 1.353 us | sub_preempt_count();
  6782. 0) + 46.270 us | }
  6783. 0) | task_sched_runtime() {
  6784. 0) | task_rq_lock.isra.81() {
  6785. 0) 0.873 us | add_preempt_count();
  6786. 0) 1.007 us | add_preempt_count();
  6787. 0) + 19.128 us | }
  6788. 0) 1.188 us | sub_preempt_count();
  6789. 0) 0.888 us | sub_preempt_count();
  6790. 0) + 46.571 us | }
  6791. 0) | task_sched_runtime() {
  6792. 0) | task_rq_lock.isra.81() {
  6793. 0) 1.128 us | add_preempt_count();
  6794. 0) 0.873 us | add_preempt_count();
  6795. 0) + 19.985 us | }
  6796. 0) 1.007 us | sub_preempt_count();
  6797. 0) 1.022 us | sub_preempt_count();
  6798. 0) + 46.827 us | }
  6799. 0) | task_sched_runtime() {
  6800. 0) | task_rq_lock.isra.81() {
  6801. 0) 1.037 us | add_preempt_count();
  6802. 0) 1.007 us | add_preempt_count();
  6803. 0) + 19.278 us | }
  6804. 0) 1.113 us | sub_preempt_count();
  6805. 0) 1.008 us | sub_preempt_count();
  6806. 0) + 46.226 us | }
  6807. 0) | task_sched_runtime() {
  6808. 0) | task_rq_lock.isra.81() {
  6809. 0) 1.068 us | add_preempt_count();
  6810. 0) 1.158 us | add_preempt_count();
  6811. 0) + 18.466 us | }
  6812. 0) 1.264 us | sub_preempt_count();
  6813. 0) 1.022 us | sub_preempt_count();
  6814. 0) + 45.639 us | }
  6815. 0) | task_sched_runtime() {
  6816. 0) | task_rq_lock.isra.81() {
  6817. 0) 1.053 us | add_preempt_count();
  6818. 0) 0.872 us | add_preempt_count();
  6819. 0) + 18.391 us | }
  6820. 0) 0.963 us | sub_preempt_count();
  6821. 0) 1.158 us | sub_preempt_count();
  6822. 0) + 46.556 us | }
  6823. 0) | task_sched_runtime() {
  6824. 0) | task_rq_lock.isra.81() {
  6825. 0) 0.917 us | add_preempt_count();
  6826. 0) 1.007 us | add_preempt_count();
  6827. 0) + 18.286 us | }
  6828. 0) 1.023 us | sub_preempt_count();
  6829. 0) 0.887 us | sub_preempt_count();
  6830. 0) + 45.579 us | }
  6831. 0) | task_sched_runtime() {
  6832. 0) | task_rq_lock.isra.81() {
  6833. 0) 0.917 us | add_preempt_count();
  6834. 0) 1.007 us | add_preempt_count();
  6835. 0) + 19.925 us | }
  6836. 0) 0.963 us | sub_preempt_count();
  6837. 0) 0.887 us | sub_preempt_count();
  6838. 0) + 47.218 us | }
  6839. 0) | task_sched_runtime() {
  6840. 0) | task_rq_lock.isra.81() {
  6841. 0) 1.038 us | add_preempt_count();
  6842. 0) 1.008 us | add_preempt_count();
  6843. 0) + 18.661 us | }
  6844. 0) 1.098 us | sub_preempt_count();
  6845. 0) 1.188 us | sub_preempt_count();
  6846. 0) + 46.060 us | }
  6847. 0) | task_sched_runtime() {
  6848. 0) | task_rq_lock.isra.81() {
  6849. 0) 0.887 us | add_preempt_count();
  6850. 0) 0.873 us | add_preempt_count();
  6851. 0) + 18.737 us | }
  6852. 0) 0.887 us | sub_preempt_count();
  6853. 0) 1.158 us | sub_preempt_count();
  6854. 0) + 44.963 us | }
  6855. 0) 1.789 us | __rcu_read_unlock();
  6856. 0) ! 1310.376 us | }
  6857. 0) 1.534 us | nsecs_to_jiffies();
  6858. 0) 2.782 us | scale_utime();
  6859. 0) ! 1344.196 us | }
  6860. 0) ==========> |
  6861. 0) | avic_handle_irq() {
  6862. 0) | irq_find_mapping() {
  6863. 0) 1.263 us | irq_domain_legacy_revmap();
  6864. 0) + 12.557 us | }
  6865. 0) | handle_IRQ() {
  6866. 0) | irq_enter() {
  6867. 0) 1.639 us | rcu_irq_enter();
  6868. 0) 1.669 us | add_preempt_count();
  6869. 0) + 21.985 us | }
  6870. 0) | generic_handle_irq() {
  6871. 0) | handle_level_irq() {
  6872. 0) 1.158 us | add_preempt_count();
  6873. 0) 1.910 us | irq_gc_mask_clr_bit();
  6874. 0) 1.173 us | irq_gc_mask_clr_bit();
  6875. 0) | handle_irq_event() {
  6876. 0) 1.218 us | sub_preempt_count();
  6877. 0) | handle_irq_event_percpu() {
  6878. 0) | mxc_timer_interrupt() {
  6879. 0) | hrtimer_interrupt() {
  6880. 0) 0.978 us | add_preempt_count();
  6881. 0) | ktime_get_update_offsets() {
  6882. 0) 1.819 us | clocksource_mmio_readl_up();
  6883. 0) + 14.015 us | }
  6884. 0) | __run_hrtimer() {
  6885. 0) 4.571 us | __remove_hrtimer();
  6886. 0) 1.188 us | sub_preempt_count();
  6887. 0) | tick_sched_timer() {
  6888. 0) | ktime_get() {
  6889. 0) 1.293 us | clocksource_mmio_readl_up();
  6890. 0) + 12.677 us | }
  6891. 0) | tick_do_update_jiffies64() {
  6892. 0) 1.443 us | add_preempt_count();
  6893. 0) | do_timer() {
  6894. 0) | update_wall_time() {
  6895. 0) 0.978 us | add_preempt_count();
  6896. 0) 1.188 us | clocksource_mmio_readl_up();
  6897. 0) | ntp_tick_length() {
  6898. 0) 1.143 us | add_preempt_count();
  6899. 0) 1.022 us | sub_preempt_count();
  6900. 0) + 21.022 us | }
  6901. 0) | ntp_tick_length() {
  6902. 0) 1.008 us | add_preempt_count();
  6903. 0) 0.887 us | sub_preempt_count();
  6904. 0) + 19.549 us | }
  6905. 0) 1.157 us | sub_preempt_count();
  6906. 0) + 96.978 us | }
  6907. 0) 1.790 us | calc_global_load();
  6908. 0) ! 119.248 us | }
  6909. 0) 0.887 us | sub_preempt_count();
  6910. 0) ! 151.279 us | }
  6911. 0) | update_process_times() {
  6912. 0) | account_process_tick() {
  6913. 0) 3.158 us | account_system_time();
  6914. 0) + 13.880 us | }
  6915. 0) 1.503 us | hrtimer_run_queues();
  6916. 0) | raise_softirq() {
  6917. 0) 1.745 us | __raise_softirq_irqoff();
  6918. 0) + 11.685 us | }
  6919. 0) | rcu_check_callbacks() {
  6920. 0) 1.895 us | rcu_bh_qs();
  6921. 0) + 12.692 us | }
  6922. 0) 1.459 us | printk_tick();
  6923. 0) | scheduler_tick() {
  6924. 0) 1.158 us | add_preempt_count();
  6925. 0) 2.271 us | update_rq_clock.part.76();
  6926. 0) 2.767 us | __update_cpu_load();
  6927. 0) | task_tick_fair() {
  6928. 0) | update_curr.constprop.47() {
  6929. 0) 2.150 us | update_min_vruntime.constprop.48();
  6930. 0) + 13.684 us | }
  6931. 0) | sched_slice.isra.36() {
  6932. 0) 2.917 us | calc_delta_mine();
  6933. 0) + 14.887 us | }
  6934. 0) 1.519 us | resched_task();
  6935. 0) 1.549 us | clear_buddies();
  6936. 0) + 70.196 us | }
  6937. 0) 1.158 us | sub_preempt_count();
  6938. 0) ! 126.106 us | }
  6939. 0) 2.060 us | run_posix_cpu_timers();
  6940. 0) ! 232.632 us | }
  6941. 0) 3.248 us | profile_tick();
  6942. 0) | hrtimer_forward() {
  6943. 0) 1.533 us | ktime_add_safe();
  6944. 0) 1.113 us | ktime_add_safe();
  6945. 0) + 21.879 us | }
  6946. 0) ! 468.345 us | }
  6947. 0) 1.413 us | add_preempt_count();
  6948. 0) 5.113 us | enqueue_hrtimer();
  6949. 0) ! 528.406 us | }
  6950. 0) 1.022 us | sub_preempt_count();
  6951. 0) | tick_program_event() {
  6952. 0) | clockevents_program_event() {
  6953. 0) | ktime_get() {
  6954. 0) 1.293 us | clocksource_mmio_readl_up();
  6955. 0) + 18.542 us | }
  6956. 0) 1.654 us | v2_set_next_event();
  6957. 0) + 41.940 us | }
  6958. 0) + 52.707 us | }
  6959. 0) ! 654.707 us | }
  6960. 0) ! 667.338 us | }
  6961. 0) 5.353 us | add_interrupt_randomness();
  6962. 0) 2.692 us | note_interrupt();
  6963. 0) ! 706.736 us | }
  6964. 0) 1.143 us | add_preempt_count();
  6965. 0) ! 735.429 us | }
  6966. 0) | cond_unmask_irq() {
  6967. 0) 1.970 us | irq_gc_mask_set_bit();
  6968. 0) + 13.443 us | }
  6969. 0) 1.534 us | sub_preempt_count();
  6970. 0) ! 812.646 us | }
  6971. 0) ! 826.030 us | }
  6972. 0) | irq_exit() {
  6973. 0) 0.977 us | sub_preempt_count();
  6974. 0) | __do_softirq() {
  6975. 0) 1.398 us | add_preempt_count();
  6976. 0) | run_timer_softirq() {
  6977. 0) 1.760 us | hrtimer_run_pending();
  6978. 0) 1.443 us | add_preempt_count();
  6979. 0) 1.293 us | sub_preempt_count();
  6980. 0) + 33.760 us | }
  6981. 0) 1.670 us | rcu_bh_qs();
  6982. 0) | __local_bh_enable() {
  6983. 0) 0.978 us | sub_preempt_count();
  6984. 0) + 10.827 us | }
  6985. 0) + 89.518 us | }
  6986. 0) 1.624 us | idle_cpu();
  6987. 0) 1.488 us | rcu_irq_exit();
  6988. 0) 1.263 us | sub_preempt_count();
  6989. 0) ! 141.383 us | }
  6990. 0) ! 1017.549 us | }
  6991. 0) ! 1050.015 us | }
  6992. 0) <========== |
  6993. 0) | sub_preempt_count() {
  6994. 0) | __schedule() {
  6995. 0) 1.278 us | add_preempt_count();
  6996. 0) 1.849 us | rcu_sched_qs();
  6997. 0) | rcu_preempt_note_context_switch() {
  6998. 0) 1.308 us | rcu_preempt_cpu_qs();
  6999. 0) + 12.436 us | }
  7000. 0) 1.113 us | add_preempt_count();
  7001. 0) 2.165 us | update_rq_clock.part.76();
  7002. 0) | put_prev_task_fair() {
  7003. 0) | update_curr.constprop.47() {
  7004. 0) 1.293 us | update_min_vruntime.constprop.48();
  7005. 0) + 12.226 us | }
  7006. 0) 4.225 us | __enqueue_entity.constprop.45();
  7007. 0) + 36.947 us | }
  7008. 0) | pick_next_task_fair() {
  7009. 0) 1.639 us | wakeup_gran.isra.34();
  7010. 0) 1.353 us | clear_buddies();
  7011. 0) 3.369 us | __dequeue_entity();
  7012. 0) + 36.451 us | }
  7013. 0) | atomic_notifier_call_chain() {
  7014. 0) 1.398 us | __rcu_read_lock();
  7015. 0) | notifier_call_chain() {
  7016. 0) 0.978 us | nwfpe_notify();
  7017. 0) + 12.105 us | }
  7018. 0) 1.624 us | __rcu_read_unlock();
  7019. 0) + 42.917 us | }
  7020. 0) | finish_task_switch.isra.72() {
  7021. 0) 1.894 us | sub_preempt_count();
  7022. 0) + 56.707 us | }
  7023. 0) 2.360 us | sub_preempt_count();
  7024. 0) ! 71085.50 us | }
  7025. 0) 0.872 us | sub_preempt_count();
  7026. 0) ! 71117.05 us | }
  7027. 0) ! 72196.00 us | }
  7028. 0) 2.586 us | kmem_cache_alloc_trace();
  7029. 0) 0.962 us | __init_waitqueue_head();
  7030. 0) ! 72233.11 us | }
  7031. 0) | inode_init_always() {
  7032. 0) 1.369 us | __mutex_init();
  7033. 0) + 13.984 us | }
  7034. 0) ! 72265.35 us | }
  7035. 0) 1.504 us | add_preempt_count();
  7036. 0) 1.369 us | sub_preempt_count();
  7037. 0) ! 72296.34 us | }
  7038. 0) | get_next_ino() {
  7039. 0) 0.903 us | add_preempt_count();
  7040. 0) 1.354 us | sub_preempt_count();
  7041. 0) + 19.820 us | }
  7042. 0) ! 72337.11 us | }
  7043. 0) 1.233 us | __rcu_read_lock();
  7044. 0) 1.503 us | try_module_get();
  7045. 0) 1.429 us | __rcu_read_unlock();
  7046. 0) | inet_create() {
  7047. 0) 1.158 us | __rcu_read_lock();
  7048. 0) 0.902 us | __rcu_read_unlock();
  7049. 0) | sk_alloc() {
  7050. 0) | sk_prot_alloc.isra.43() {
  7051. 0) 2.451 us | kmem_cache_alloc();
  7052. 0) 5.413 us | sk_prot_clear_portaddr_nulls();
  7053. 0) 1.383 us | try_module_get();
  7054. 0) + 38.692 us | }
  7055. 0) 1.008 us | __init_waitqueue_head();
  7056. 0) | sock_update_classid() {
  7057. 0) 0.947 us | __rcu_read_lock();
  7058. 0) 0.842 us | __rcu_read_lock();
  7059. 0) 0.872 us | __rcu_read_unlock();
  7060. 0) 1.023 us | __rcu_read_unlock();
  7061. 0) + 39.714 us | }
  7062. 0) ! 106.391 us | }
  7063. 0) | sock_init_data() {
  7064. 0) 1.895 us | init_timer_key();
  7065. 0) + 14.887 us | }
  7066. 0) ! 164.015 us | }
  7067. 0) 1.008 us | try_module_get();
  7068. 0) 1.098 us | module_put();
  7069. 0) ! 72571.45 us | }
  7070. 0) ! 72582.25 us | }
  7071. 0) | sock_map_fd() {
  7072. 0) | sock_alloc_file() {
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