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Function Trace for UBI write Problem Part4

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Feb 19th, 2014
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  1. 0) 1.293 us | ktime_add_safe();
  2. 0) | do_nanosleep() {
  3. 0) | hrtimer_start_range_ns() {
  4. 0) | __hrtimer_start_range_ns() {
  5. 0) 1.143 us | add_preempt_count();
  6. 0) | ktime_get() {
  7. 0) 1.428 us | clocksource_mmio_readl_up();
  8. 0) + 14.481 us | }
  9. 0) 1.023 us | ktime_add_safe();
  10. 0) 7.624 us | enqueue_hrtimer();
  11. 0) 1.053 us | sub_preempt_count();
  12. 0) + 73.007 us | }
  13. 0) + 82.451 us | }
  14. 0) | schedule() {
  15. 0) | __schedule() {
  16. 0) 1.023 us | add_preempt_count();
  17. 0) 1.835 us | rcu_sched_qs();
  18. 0) | rcu_preempt_note_context_switch() {
  19. 0) 1.459 us | rcu_preempt_cpu_qs();
  20. 0) + 18.256 us | }
  21. 0) 0.993 us | add_preempt_count();
  22. 0) | deactivate_task() {
  23. 0) | dequeue_task() {
  24. 0) 2.436 us | update_rq_clock.part.76();
  25. 0) | dequeue_task_fair() {
  26. 0) | update_curr.constprop.47() {
  27. 0) 2.015 us | update_min_vruntime.constprop.48();
  28. 0) + 14.466 us | }
  29. 0) 1.714 us | clear_buddies();
  30. 0) 1.113 us | update_min_vruntime.constprop.48();
  31. 0) + 45.925 us | }
  32. 0) + 67.008 us | }
  33. 0) + 76.301 us | }
  34. 0) 1.233 us | put_prev_task_fair();
  35. 0) | pick_next_task_fair() {
  36. 0) 1.473 us | wakeup_gran.isra.34();
  37. 0) 0.993 us | clear_buddies();
  38. 0) 6.766 us | __dequeue_entity();
  39. 0) + 39.053 us | }
  40. 0) | atomic_notifier_call_chain() {
  41. 0) 0.977 us | __rcu_read_lock();
  42. 0) | notifier_call_chain() {
  43. 0) 0.827 us | nwfpe_notify();
  44. 0) + 11.699 us | }
  45. 0) 1.143 us | __rcu_read_unlock();
  46. 0) + 43.684 us | }
  47. 0) | finish_task_switch.isra.72() {
  48. 0) 1.459 us | sub_preempt_count();
  49. 0) + 48.075 us | }
  50. 0) 2.496 us | sub_preempt_count();
  51. 0) ! 47691.00 us | }
  52. 0) 1.338 us | sub_preempt_count();
  53. 0) ! 47722.67 us | }
  54. 0) | ubifs_write_begin() {
  55. 0) | grab_cache_page_write_begin() {
  56. 0) | find_lock_page() {
  57. 0) | find_get_page() {
  58. 0) 1.444 us | __rcu_read_lock();
  59. 0) 1.308 us | __rcu_read_unlock();
  60. 0) + 23.940 us | }
  61. 0) + 33.894 us | }
  62. 0) + 44.797 us | }
  63. 0) + 57.880 us | }
  64. 0) 1.700 us | add_preempt_count();
  65. 0) | iov_iter_copy_from_user_atomic() {
  66. 0) 0.977 us | add_preempt_count();
  67. 0) 1.218 us | sub_preempt_count();
  68. 0) + 25.338 us | }
  69. 0) 0.887 us | sub_preempt_count();
  70. 0) 2.195 us | flush_dcache_page();
  71. 0) 1.278 us | mark_page_accessed();
  72. 0) | ubifs_write_end() {
  73. 0) | unlock_page() {
  74. 0) 1.534 us | __wake_up_bit();
  75. 0) + 12.195 us | }
  76. 0) 1.248 us | put_page();
  77. 0) + 33.534 us | }
  78. 0) 1.128 us | _cond_resched();
  79. 0) 1.143 us | iov_iter_advance();
  80. 0) | balance_dirty_pages_ratelimited_nr() {
  81. 0) 0.917 us | add_preempt_count();
  82. 0) 1.188 us | sub_preempt_count();
  83. 0) + 22.587 us | }
  84. 0) ! 49896.73 us | }
  85. 0) ! 173797.0 us | }
  86. 0) 1.338 us | mutex_unlock();
  87. 0) 2.782 us | generic_write_sync();
  88. 0) | __sb_end_write() {
  89. 0) 0.902 us | add_preempt_count();
  90. 0) 1.233 us | sub_preempt_count();
  91. 0) + 20.917 us | }
  92. 0) ! 173908.9 us | }
  93. 0) ! 173932.3 us | }
  94. 0) ! 173944.8 us | }
  95. 0) 1.293 us | __fsnotify_parent();
  96. 0) | fsnotify() {
  97. 0) | __srcu_read_lock() {
  98. 0) 1.368 us | add_preempt_count();
  99. 0) | sub_preempt_count() {
  100. 0) ==========> |
  101. 0) | avic_handle_irq() {
  102. 0) | irq_find_mapping() {
  103. 0) 1.263 us | irq_domain_legacy_revmap();
  104. 0) + 12.616 us | }
  105. 0) | handle_IRQ() {
  106. 0) | irq_enter() {
  107. 0) 1.639 us | rcu_irq_enter();
  108. 0) 1.263 us | add_preempt_count();
  109. 0) + 20.903 us | }
  110. 0) | generic_handle_irq() {
  111. 0) | handle_level_irq() {
  112. 0) 1.188 us | add_preempt_count();
  113. 0) 2.031 us | irq_gc_mask_clr_bit();
  114. 0) 1.068 us | irq_gc_mask_clr_bit();
  115. 0) | handle_irq_event() {
  116. 0) 1.760 us | sub_preempt_count();
  117. 0) | handle_irq_event_percpu() {
  118. 0) | mxc_timer_interrupt() {
  119. 0) | hrtimer_interrupt() {
  120. 0) 1.324 us | add_preempt_count();
  121. 0) | ktime_get_update_offsets() {
  122. 0) 1.429 us | clocksource_mmio_readl_up();
  123. 0) + 14.270 us | }
  124. 0) | __run_hrtimer() {
  125. 0) 4.691 us | __remove_hrtimer();
  126. 0) 1.654 us | sub_preempt_count();
  127. 0) | hrtimer_wakeup() {
  128. 0) | wake_up_process() {
  129. 0) | try_to_wake_up() {
  130. 0) 1.157 us | add_preempt_count();
  131. 0) 1.008 us | add_preempt_count();
  132. 0) | activate_task() {
  133. 0) | enqueue_task() {
  134. 0) 2.617 us | update_rq_clock.part.76();
  135. 0) | enqueue_task_fair() {
  136. 0) | update_curr.constprop.47() {
  137. 0) 2.195 us | update_min_vruntime.constprop.48();
  138. 0) + 14.496 us | }
  139. 0) 6.721 us | __enqueue_entity.constprop.45();
  140. 0) + 43.052 us | }
  141. 0) + 65.774 us | }
  142. 0) + 75.805 us | }
  143. 0) | ttwu_do_wakeup.constprop.90() {
  144. 0) | check_preempt_curr() {
  145. 0) | check_preempt_wakeup() {
  146. 0) 1.519 us | update_curr.constprop.47();
  147. 0) + 14.511 us | }
  148. 0) + 25.173 us | }
  149. 0) + 44.105 us | }
  150. 0) 1.864 us | sub_preempt_count();
  151. 0) 1.052 us | sub_preempt_count();
  152. 0) ! 176.346 us | }
  153. 0) ! 185.459 us | }
  154. 0) ! 194.857 us | }
  155. 0) 1.143 us | add_preempt_count();
  156. 0) ! 240.030 us | }
  157. 0) | __run_hrtimer() {
  158. 0) 3.730 us | __remove_hrtimer();
  159. 0) 1.263 us | sub_preempt_count();
  160. 0) | hrtimer_wakeup() {
  161. 0) | wake_up_process() {
  162. 0) | try_to_wake_up() {
  163. 0) 1.128 us | add_preempt_count();
  164. 0) 1.008 us | add_preempt_count();
  165. 0) | activate_task() {
  166. 0) | enqueue_task() {
  167. 0) 1.414 us | update_rq_clock.part.76();
  168. 0) | enqueue_task_fair() {
  169. 0) | update_curr.constprop.47() {
  170. 0) 1.113 us | update_min_vruntime.constprop.48();
  171. 0) + 11.113 us | }
  172. 0) 3.233 us | __enqueue_entity.constprop.45();
  173. 0) + 32.962 us | }
  174. 0) + 53.068 us | }
  175. 0) + 68.512 us | }
  176. 0) | ttwu_do_wakeup.constprop.90() {
  177. 0) | check_preempt_curr() {
  178. 0) | check_preempt_wakeup() {
  179. 0) 1.609 us | update_curr.constprop.47();
  180. 0) + 11.519 us | }
  181. 0) + 21.654 us | }
  182. 0) + 34.150 us | }
  183. 0) 1.398 us | sub_preempt_count();
  184. 0) 0.887 us | sub_preempt_count();
  185. 0) ! 158.315 us | }
  186. 0) ! 167.669 us | }
  187. 0) ! 176.376 us | }
  188. 0) 1.158 us | add_preempt_count();
  189. 0) ! 217.940 us | }
  190. 0) | __run_hrtimer() {
  191. 0) 2.481 us | __remove_hrtimer();
  192. 0) 1.218 us | sub_preempt_count();
  193. 0) | tick_sched_timer() {
  194. 0) | ktime_get() {
  195. 0) 0.902 us | clocksource_mmio_readl_up();
  196. 0) + 13.368 us | }
  197. 0) | tick_do_update_jiffies64() {
  198. 0) 0.873 us | add_preempt_count();
  199. 0) | do_timer() {
  200. 0) | update_wall_time() {
  201. 0) 1.008 us | add_preempt_count();
  202. 0) 1.157 us | clocksource_mmio_readl_up();
  203. 0) | ntp_tick_length() {
  204. 0) 1.128 us | add_preempt_count();
  205. 0) 1.053 us | sub_preempt_count();
  206. 0) + 20.391 us | }
  207. 0) | ntp_tick_length() {
  208. 0) 0.873 us | add_preempt_count();
  209. 0) 1.173 us | sub_preempt_count();
  210. 0) + 20.135 us | }
  211. 0) 1.323 us | sub_preempt_count();
  212. 0) + 94.993 us | }
  213. 0) 1.909 us | calc_global_load();
  214. 0) ! 115.910 us | }
  215. 0) 1.037 us | sub_preempt_count();
  216. 0) ! 144.647 us | }
  217. 0) | update_process_times() {
  218. 0) | account_process_tick() {
  219. 0) 2.948 us | account_system_time();
  220. 0) + 13.879 us | }
  221. 0) 2.240 us | hrtimer_run_queues();
  222. 0) | raise_softirq() {
  223. 0) 2.076 us | __raise_softirq_irqoff();
  224. 0) + 11.188 us | }
  225. 0) | rcu_check_callbacks() {
  226. 0) 1.925 us | rcu_bh_qs();
  227. 0) + 13.052 us | }
  228. 0) 1.443 us | printk_tick();
  229. 0) | scheduler_tick() {
  230. 0) 1.489 us | add_preempt_count();
  231. 0) 1.895 us | update_rq_clock.part.76();
  232. 0) 2.285 us | __update_cpu_load();
  233. 0) | task_tick_fair() {
  234. 0) | update_curr.constprop.47() {
  235. 0) 1.534 us | update_min_vruntime.constprop.48();
  236. 0) + 11.128 us | }
  237. 0) | sched_slice.isra.36() {
  238. 0) 2.571 us | calc_delta_mine();
  239. 0) + 13.429 us | }
  240. 0) 1.248 us | resched_task();
  241. 0) 1.819 us | clear_buddies();
  242. 0) + 65.428 us | }
  243. 0) 1.444 us | sub_preempt_count();
  244. 0) ! 120.616 us | }
  245. 0) 2.361 us | run_posix_cpu_timers();
  246. 0) ! 227.399 us | }
  247. 0) 2.436 us | profile_tick();
  248. 0) | hrtimer_forward() {
  249. 0) 1.264 us | ktime_add_safe();
  250. 0) 0.977 us | ktime_add_safe();
  251. 0) + 22.060 us | }
  252. 0) ! 461.173 us | }
  253. 0) 0.977 us | add_preempt_count();
  254. 0) 5.458 us | enqueue_hrtimer();
  255. 0) ! 516.527 us | }
  256. 0) 1.428 us | sub_preempt_count();
  257. 0) | tick_program_event() {
  258. 0) | clockevents_program_event() {
  259. 0) | ktime_get() {
  260. 0) 0.993 us | clocksource_mmio_readl_up();
  261. 0) + 13.218 us | }
  262. 0) 1.654 us | v2_set_next_event();
  263. 0) + 34.602 us | }
  264. 0) + 45.173 us | }
  265. 0) ! 1108.571 us | }
  266. 0) ! 1119.444 us | }
  267. 0) | add_interrupt_randomness() {
  268. 0) | __mix_pool_bytes() {
  269. 0) 8.286 us | _mix_pool_bytes();
  270. 0) + 23.324 us | }
  271. 0) + 38.045 us | }
  272. 0) 2.496 us | note_interrupt();
  273. 0) ! 1192.015 us | }
  274. 0) 1.293 us | add_preempt_count();
  275. 0) ! 1222.135 us | }
  276. 0) | cond_unmask_irq() {
  277. 0) 1.684 us | irq_gc_mask_set_bit();
  278. 0) + 12.602 us | }
  279. 0) 1.022 us | sub_preempt_count();
  280. 0) ! 1296.707 us | }
  281. 0) ! 1310.181 us | }
  282. 0) | irq_exit() {
  283. 0) 1.383 us | sub_preempt_count();
  284. 0) | __do_softirq() {
  285. 0) 1.128 us | add_preempt_count();
  286. 0) | run_timer_softirq() {
  287. 0) 1.398 us | hrtimer_run_pending();
  288. 0) 0.978 us | add_preempt_count();
  289. 0) 0.992 us | sub_preempt_count();
  290. 0) + 34.015 us | }
  291. 0) 1.624 us | rcu_bh_qs();
  292. 0) | run_hrtimer_softirq() {
  293. 0) | hrtimer_peek_ahead_timers() {
  294. 0) | hrtimer_interrupt() {
  295. 0) 1.128 us | add_preempt_count();
  296. 0) | ktime_get_update_offsets() {
  297. 0) 0.992 us | clocksource_mmio_readl_up();
  298. 0) + 12.511 us | }
  299. 0) 1.218 us | sub_preempt_count();
  300. 0) | tick_program_event() {
  301. 0) | clockevents_program_event() {
  302. 0) | ktime_get() {
  303. 0) 1.143 us | clocksource_mmio_readl_up();
  304. 0) + 12.286 us | }
  305. 0) 1.805 us | v2_set_next_event();
  306. 0) + 33.414 us | }
  307. 0) + 43.128 us | }
  308. 0) + 97.323 us | }
  309. 0) ! 108.045 us | }
  310. 0) ! 117.699 us | }
  311. 0) 1.098 us | rcu_bh_qs();
  312. 0) | __local_bh_enable() {
  313. 0) 1.007 us | sub_preempt_count();
  314. 0) + 12.135 us | }
  315. 0) ! 226.977 us | }
  316. 0) 1.353 us | idle_cpu();
  317. 0) 1.715 us | rcu_irq_exit();
  318. 0) 1.128 us | sub_preempt_count();
  319. 0) ! 278.391 us | }
  320. 0) ! 1638.211 us | }
  321. 0) ! 1669.895 us | }
  322. 0) <========== |
  323. 0) | preempt_schedule_irq() {
  324. 0) 1.308 us | add_preempt_count();
  325. 0) | __schedule() {
  326. 0) 0.977 us | add_preempt_count();
  327. 0) 1.819 us | rcu_sched_qs();
  328. 0) | rcu_preempt_note_context_switch() {
  329. 0) 1.474 us | rcu_preempt_cpu_qs();
  330. 0) + 12.496 us | }
  331. 0) 0.978 us | add_preempt_count();
  332. 0) 1.970 us | update_rq_clock.part.76();
  333. 0) | put_prev_task_fair() {
  334. 0) | update_curr.constprop.47() {
  335. 0) 1.203 us | update_min_vruntime.constprop.48();
  336. 0) + 11.594 us | }
  337. 0) 3.323 us | __enqueue_entity.constprop.45();
  338. 0) + 34.451 us | }
  339. 0) | pick_next_task_fair() {
  340. 0) 1.338 us | wakeup_gran.isra.34();
  341. 0) 1.098 us | clear_buddies();
  342. 0) 3.113 us | __dequeue_entity();
  343. 0) + 35.157 us | }
  344. 0) | atomic_notifier_call_chain() {
  345. 0) 0.977 us | __rcu_read_lock();
  346. 0) | notifier_call_chain() {
  347. 0) 1.248 us | nwfpe_notify();
  348. 0) + 11.955 us | }
  349. 0) 1.173 us | __rcu_read_unlock();
  350. 0) + 40.947 us | }
  351. 0) | finish_task_switch.isra.72() {
  352. 0) 1.895 us | sub_preempt_count();
  353. 0) + 53.805 us | }
  354. 0) 2.496 us | sub_preempt_count();
  355. 0) ! 143078.0 us | }
  356. 0) ! 143089.9 us | }
  357. 0) | remove_wait_queue() {
  358. 0) 1.730 us | add_preempt_count();
  359. 0) 0.888 us | sub_preempt_count();
  360. 0) + 21.309 us | }
  361. 0) 1.007 us | add_preempt_count();
  362. 0) | add_wait_queue() {
  363. 0) 1.007 us | add_preempt_count();
  364. 0) 0.888 us | sub_preempt_count();
  365. 0) + 19.549 us | }
  366. 0) 1.819 us | sub_preempt_count();
  367. 0) | schedule() {
  368. 0) | __schedule() {
  369. 0) 1.128 us | add_preempt_count();
  370. 0) 2.090 us | rcu_sched_qs();
  371. 0) | rcu_preempt_note_context_switch() {
  372. 0) 1.714 us | rcu_preempt_cpu_qs();
  373. 0) + 11.624 us | }
  374. 0) 0.872 us | add_preempt_count();
  375. 0) | deactivate_task() {
  376. 0) | dequeue_task() {
  377. 0) 3.353 us | update_rq_clock.part.76();
  378. 0) | dequeue_task_fair() {
  379. 0) | update_curr.constprop.47() {
  380. 0) 2.165 us | update_min_vruntime.constprop.48();
  381. 0) + 13.925 us | }
  382. 0) 1.564 us | clear_buddies();
  383. 0) 0.962 us | update_min_vruntime.constprop.48();
  384. 0) + 44.902 us | }
  385. 0) + 68.722 us | }
  386. 0) + 78.211 us | }
  387. 0) 1.233 us | put_prev_task_fair();
  388. 0) | pick_next_task_fair() {
  389. 0) 1.564 us | wakeup_gran.isra.34();
  390. 0) 1.473 us | clear_buddies();
  391. 0) 5.158 us | __dequeue_entity();
  392. 0) + 35.564 us | }
  393. 0) | atomic_notifier_call_chain() {
  394. 0) 1.354 us | __rcu_read_lock();
  395. 0) | notifier_call_chain() {
  396. 0) 0.827 us | nwfpe_notify();
  397. 0) + 11.519 us | }
  398. 0) 1.293 us | __rcu_read_unlock();
  399. 0) + 51.353 us | }
  400. 0) | finish_task_switch.isra.72() {
  401. 0) 1.685 us | sub_preempt_count();
  402. 0) + 33.248 us | }
  403. 0) 2.481 us | sub_preempt_count();
  404. 0) ! 13630.66 us | }
  405. 0) 0.993 us | }
  406. 0) ! 14018.76 us | }
  407. 0) ! 14028.84 us | }
  408. 0) | hrtimer_try_to_cancel() {
  409. 0) 1.549 us | add_preempt_count();
  410. 0) 1.172 us | sub_preempt_count();
  411. 0) + 21.293 us | }
  412. 0) ==========> |
  413. 0) | avic_handle_irq() {
  414. 0) | irq_find_mapping() {
  415. 0) 1.368 us | irq_domain_legacy_revmap();
  416. 0) + 12.015 us | }
  417. 0) | handle_IRQ() {
  418. 0) | irq_enter() {
  419. 0) 1.639 us | rcu_irq_enter();
  420. 0) 1.173 us | add_preempt_count();
  421. 0) + 20.437 us | }
  422. 0) | generic_handle_irq() {
  423. 0) | handle_level_irq() {
  424. 0) 0.887 us | add_preempt_count();
  425. 0) 1.549 us | irq_gc_mask_clr_bit();
  426. 0) 1.068 us | irq_gc_mask_clr_bit();
  427. 0) | handle_irq_event() {
  428. 0) 1.143 us | sub_preempt_count();
  429. 0) | handle_irq_event_percpu() {
  430. 0) | mxc_timer_interrupt() {
  431. 0) | hrtimer_interrupt() {
  432. 0) 0.978 us | add_preempt_count();
  433. 0) | ktime_get_update_offsets() {
  434. 0) 1.459 us | clocksource_mmio_readl_up();
  435. 0) + 14.150 us | }
  436. 0) | __run_hrtimer() {
  437. 0) 5.263 us | __remove_hrtimer();
  438. 0) 1.188 us | sub_preempt_count();
  439. 0) | hrtimer_wakeup() {
  440. 0) | wake_up_process() {
  441. 0) | try_to_wake_up() {
  442. 0) 1.324 us | add_preempt_count();
  443. 0) 1.278 us | add_preempt_count();
  444. 0) | activate_task() {
  445. 0) | enqueue_task() {
  446. 0) 2.481 us | update_rq_clock.part.76();
  447. 0) | enqueue_task_fair() {
  448. 0) | update_curr.constprop.47() {
  449. 0) 2.873 us | update_min_vruntime.constprop.48();
  450. 0) + 14.677 us | }
  451. 0) 4.902 us | __enqueue_entity.constprop.45();
  452. 0) + 41.730 us | }
  453. 0) + 65.699 us | }
  454. 0) + 75.579 us | }
  455. 0) | ttwu_do_wakeup.constprop.90() {
  456. 0) | check_preempt_curr() {
  457. 0) | check_preempt_wakeup() {
  458. 0) 1.429 us | update_curr.constprop.47();
  459. 0) 1.353 us | wakeup_gran.isra.34();
  460. 0) + 23.368 us | }
  461. 0) + 34.767 us | }
  462. 0) + 53.113 us | }
  463. 0) 1.173 us | sub_preempt_count();
  464. 0) 1.022 us | sub_preempt_count();
  465. 0) ! 186.661 us | }
  466. 0) ! 196.736 us | }
  467. 0) ! 205.850 us | }
  468. 0) 1.007 us | add_preempt_count();
  469. 0) ! 251.744 us | }
  470. 0) 1.158 us | sub_preempt_count();
  471. 0) | tick_program_event() {
  472. 0) | clockevents_program_event() {
  473. 0) | ktime_get() {
  474. 0) 0.902 us | clocksource_mmio_readl_up();
  475. 0) + 12.316 us | }
  476. 0) 1.399 us | v2_set_next_event();
  477. 0) + 32.677 us | }
  478. 0) + 51.684 us | }
  479. 0) ! 372.166 us | }
  480. 0) ! 383.399 us | }
  481. 0) 5.097 us | add_interrupt_randomness();
  482. 0) 2.481 us | note_interrupt();
  483. 0) ! 421.173 us | }
  484. 0) 1.037 us | add_preempt_count();
  485. 0) ! 451.248 us | }
  486. 0) | cond_unmask_irq() {
  487. 0) 1.669 us | irq_gc_mask_set_bit();
  488. 0) + 11.594 us | }
  489. 0) 1.188 us | sub_preempt_count();
  490. 0) ! 523.910 us | }
  491. 0) ! 536.677 us | }
  492. 0) | irq_exit() {
  493. 0) 0.872 us | sub_preempt_count();
  494. 0) 1.127 us | idle_cpu();
  495. 0) 1.489 us | rcu_irq_exit();
  496. 0) 0.902 us | sub_preempt_count();
  497. 0) + 39.805 us | }
  498. 0) ! 624.602 us | }
  499. 0) ! 655.248 us | }
  500. 0) <========== |
  501. 0) ! 14736.94 us | }
  502. 0) ! 14771.27 us | }
  503. 0) ! 14783.98 us | }
  504. 0) | sys_lseek() {
  505. 0) 2.797 us | fget_light();
  506. 0) | generic_file_llseek() {
  507. 0) 1.458 us | add_preempt_count();
  508. 0) 0.917 us | sub_preempt_count();
  509. 0) 1.729 us | generic_file_llseek_size();
  510. 0) + 32.557 us | }
  511. 0) + 55.218 us | }
  512. 0) | sys_write() {
  513. 0) 1.518 us | fget_light();
  514. 0) | vfs_write() {
  515. 0) 1.699 us | rw_verify_area();
  516. 0) | do_sync_write() {
  517. 0) | ubifs_aio_write() {
  518. 0) 1.368 us | get_seconds();
  519. 0) | generic_file_aio_write() {
  520. 0) | __sb_start_write() {
  521. 0) 1.158 us | add_preempt_count();
  522. 0) 0.917 us | sub_preempt_count();
  523. 0) + 20.962 us | }
  524. 0) 1.398 us | mutex_lock();
  525. 0) | __generic_file_aio_write() {
  526. 0) 1.579 us | generic_segment_checks();
  527. 0) | file_remove_suid() {
  528. 0) 1.609 us | should_remove_suid();
  529. 0) | cap_inode_need_killpriv() {
  530. 0) | ubifs_getxattr() {
  531. 0) 3.985 us | check_namespace.isra.4();
  532. 0) 4.271 us | kmem_cache_alloc_trace();
  533. 0) | ubifs_tnc_lookup_nm() {
  534. 0) | ubifs_tnc_locate() {
  535. 0) 1.429 us | mutex_lock();
  536. 0) | ubifs_lookup_level0() {
  537. 0) 1.098 us | get_seconds();
  538. 0) + 29.819 us | dbg_snprintf_key();
  539. 0) 2.857 us | ubifs_search_zbranch();
  540. 0) 1.278 us | ubifs_search_zbranch();
  541. 0) 1.774 us | ubifs_search_zbranch();
  542. 0) 1.804 us | ubifs_search_zbranch();
  543. 0) 1.564 us | ubifs_search_zbranch();
  544. 0) 1.564 us | ubifs_search_zbranch();
  545. 0) ! 114.948 us | }
  546. 0) 0.993 us | mutex_unlock();
  547. 0) ! 145.338 us | }
  548. 0) ! 155.203 us | }
  549. 0) 3.157 us | kfree();
  550. 0) ! 207.053 us | }
  551. 0) ! 223.684 us | }
  552. 0) ! 245.143 us | }
  553. 0) 1.444 us | file_update_time();
  554. 0) | generic_file_buffered_write() {
  555. 0) 1.007 us | iov_iter_advance();
  556. 0) 1.895 us | iov_iter_fault_in_readable();
  557. 0) | ubifs_write_begin() {
  558. 0) | grab_cache_page_write_begin() {
  559. 0) | find_lock_page() {
  560. 0) | find_get_page() {
  561. 0) 1.278 us | __rcu_read_lock();
  562. 0) 1.263 us | __rcu_read_unlock();
  563. 0) + 23.399 us | }
  564. 0) + 34.015 us | }
  565. 0) + 45.654 us | }
  566. 0) + 57.624 us | }
  567. 0) 1.263 us | add_preempt_count();
  568. 0) | iov_iter_copy_from_user_atomic() {
  569. 0) 1.143 us | add_preempt_count();
  570. 0) 1.444 us | sub_preempt_count();
  571. 0) + 25.384 us | }
  572. 0) 1.158 us | sub_preempt_count();
  573. 0) 2.361 us | flush_dcache_page();
  574. 0) 1.098 us | mark_page_accessed();
  575. 0) | ubifs_write_end() {
  576. 0) | unlock_page() {
  577. 0) 1.880 us | __wake_up_bit();
  578. 0) + 12.782 us | }
  579. 0) 1.279 us | put_page();
  580. 0) + 34.181 us | }
  581. 0) 0.978 us | _cond_resched();
  582. 0) 1.128 us | iov_iter_advance();
  583. 0) | balance_dirty_pages_ratelimited_nr() {
  584. 0) 1.038 us | add_preempt_count();
  585. 0) 1.038 us | sub_preempt_count();
  586. 0) + 22.301 us | }
  587. 0) ! 260.647 us | }
  588. 0) ! 550.285 us | }
  589. 0) 1.323 us | mutex_unlock();
  590. 0) 1.594 us | generic_write_sync();
  591. 0) | __sb_end_write() {
  592. 0) 1.038 us | add_preempt_count();
  593. 0) 0.918 us | sub_preempt_count();
  594. 0) + 19.955 us | }
  595. 0) ! 650.827 us | }
  596. 0) ! 673.278 us | }
  597. 0) ! 685.203 us | }
  598. 0) 1.264 us | __fsnotify_parent();
  599. 0) | fsnotify() {
  600. 0) | __srcu_read_lock() {
  601. 0) 1.037 us | add_preempt_count();
  602. 0) 1.188 us | sub_preempt_count();
  603. 0) + 20.737 us | }
  604. 0) | __srcu_read_unlock() {
  605. 0) 1.068 us | add_preempt_count();
  606. 0) 1.082 us | sub_preempt_count();
  607. 0) + 19.414 us | }
  608. 0) + 60.376 us | }
  609. 0) ! 785.143 us | }
  610. 0) ! 804.827 us | }
  611. 0) | sys_nanosleep() {
  612. 0) | hrtimer_nanosleep() {
  613. 0) 3.113 us | hrtimer_init();
  614. 0) 1.338 us | ktime_add_safe();
  615. 0) | do_nanosleep() {
  616. 0) | hrtimer_start_range_ns() {
  617. 0) | __hrtimer_start_range_ns() {
  618. 0) 1.023 us | add_preempt_count();
  619. 0) | ktime_get() {
  620. 0) 1.143 us | clocksource_mmio_readl_up();
  621. 0) + 12.722 us | }
  622. 0) 1.173 us | ktime_add_safe();
  623. 0) 5.278 us | enqueue_hrtimer();
  624. 0) | tick_program_event() {
  625. 0) | clockevents_program_event() {
  626. 0) | ktime_get() {
  627. 0) 1.248 us | clocksource_mmio_readl_up();
  628. 0) + 11.023 us | }
  629. 0) + 20.932 us | }
  630. 0) + 31.985 us | }
  631. 0) 1.308 us | sub_preempt_count();
  632. 0) 2.060 us | __raise_softirq_irqoff();
  633. 0) 1.925 us | wakeup_softirqd();
  634. 0) 1.022 us | add_preempt_count();
  635. 0) 1.293 us | sub_preempt_count();
  636. 0) ! 154.617 us | }
  637. 0) ! 164.166 us | }
  638. 0) | schedule() {
  639. 0) | __schedule() {
  640. 0) 1.338 us | add_preempt_count();
  641. 0) 2.090 us | rcu_sched_qs();
  642. 0) | rcu_preempt_note_context_switch() {
  643. 0) 1.639 us | rcu_preempt_cpu_qs();
  644. 0) + 12.105 us | }
  645. 0) 1.143 us | add_preempt_count();
  646. 0) | deactivate_task() {
  647. 0) | dequeue_task() {
  648. 0) 2.421 us | update_rq_clock.part.76();
  649. 0) | dequeue_task_fair() {
  650. 0) | update_curr.constprop.47() {
  651. 0) 2.135 us | update_min_vruntime.constprop.48();
  652. 0) + 13.173 us | }
  653. 0) 1.429 us | clear_buddies();
  654. 0) 1.083 us | update_min_vruntime.constprop.48();
  655. 0) + 43.489 us | }
  656. 0) + 65.203 us | }
  657. 0) + 74.797 us | }
  658. 0) 1.233 us | put_prev_task_fair();
  659. 0) | pick_next_task_fair() {
  660. 0) 0.857 us | clear_buddies();
  661. 0) 8.932 us | __dequeue_entity();
  662. 0) + 29.804 us | }
  663. 0) | atomic_notifier_call_chain() {
  664. 0) 0.977 us | __rcu_read_lock();
  665. 0) | notifier_call_chain() {
  666. 0) 0.827 us | nwfpe_notify();
  667. 0) + 11.248 us | }
  668. 0) 1.173 us | __rcu_read_unlock();
  669. 0) + 41.429 us | }
  670. 0) | finish_task_switch.isra.72() {
  671. 0) 1.760 us | sub_preempt_count();
  672. 0) + 51.579 us | }
  673. 0) 2.481 us | sub_preempt_count();
  674. 0) ! 13601.97 us | }
  675. 0) 1.203 us | sub_preempt_count();
  676. 0) ! 13632.06 us | }
  677. 0) 1.954 us | mutex_lock();
  678. 0) | __remove_shared_vm_struct.isra.29() {
  679. 0) 1.790 us | add_preempt_count();
  680. 0) 6.527 us | vma_prio_tree_remove();
  681. 0) 1.534 us | sub_preempt_count();
  682. 0) + 38.421 us | }
  683. 0) 1.173 us | mutex_unlock();
  684. 0) + 70.030 us | }
  685. 0) 2.075 us | free_pgd_range();
  686. 0) ! 14812.21 us | }
  687. 0) | free_pages() {
  688. 0) | free_pages.part.68() {
  689. 0) | __free_pages() {
  690. 0) | free_hot_cold_page() {
  691. 0) 2.556 us | free_pages_prepare();
  692. 0) 3.203 us | get_pageblock_flags_group();
  693. 0) + 26.496 us | }
  694. 0) + 37.564 us | }
  695. 0) + 47.053 us | }
  696. 0) + 56.090 us | }
  697. 0) ! 185205.6 us | }
  698. 0) 1.458 us | vm_stat_account();
  699. 0) | remove_vma() {
  700. 0) 1.729 us | fput();
  701. 0) 2.797 us | kmem_cache_free();
  702. 0) + 25.850 us | }
  703. 0) 1.248 us | add_preempt_count();
  704. 0) 1.594 us | sub_preempt_count();
  705. 0) ! 185489.7 us | }
  706. 0) | cap_vm_enough_memory() {
  707. 0) 2.466 us | cap_capable();
  708. 0) | __vm_enough_memory() {
  709. 0) 1.248 us | add_preempt_count();
  710. 0) 1.007 us | sub_preempt_count();
  711. 0) + 22.421 us | }
  712. 0) + 44.722 us | }
  713. 0) | vma_merge() {
  714. 0) 1.715 us | can_vma_merge_before();
  715. 0) + 12.707 us | }
  716. 0) 4.301 us | kmem_cache_alloc();
  717. 0) | ubifs_file_mmap() {
  718. 0) | generic_file_mmap() {
  719. 0) 2.060 us | touch_atime();
  720. 0) + 11.880 us | }
  721. 0) + 21.639 us | }
  722. 0) 1.112 us | vma_wants_writenotify();
  723. 0) | vma_link() {
  724. 0) 0.933 us | mutex_lock();
  725. 0) 1.173 us | __vma_link_list();
  726. 0) | __vma_link_file() {
  727. 0) 1.278 us | add_preempt_count();
  728. 0) 7.444 us | vma_prio_tree_insert();
  729. 0) 1.324 us | sub_preempt_count();
  730. 0) + 38.601 us | }
  731. 0) 1.188 us | mutex_unlock();
  732. 0) + 82.661 us | }
  733. 0) 1.128 us | vm_stat_account();
  734. 0) ! 185741.9 us | }
  735. 0) ! 185788.2 us | }
  736. 0) | up_write() {
  737. 0) 0.962 us | add_preempt_count();
  738. 0) 1.188 us | sub_preempt_count();
  739. 0) + 22.225 us | }
  740. 0) ! 185860.2 us | }
  741. 0) 1.248 us | fput();
  742. 0) ! 185910.8 us | }
  743. 0) | do_page_fault() {
  744. 0) | down_read_trylock() {
  745. 0) 1.248 us | add_preempt_count();
  746. 0) 1.008 us | sub_preempt_count();
  747. 0) + 21.083 us | }
  748. 0) 1.925 us | find_vma();
  749. 0) | handle_mm_fault() {
  750. 0) | handle_pte_fault() {
  751. 0) | __do_fault() {
  752. 0) | anon_vma_prepare() {
  753. 0) 3.414 us | kmem_cache_alloc();
  754. 0) | find_mergeable_anon_vma() {
  755. 0) 1.609 us | reusable_anon_vma();
  756. 0) 1.414 us | reusable_anon_vma();
  757. 0) + 21.082 us | }
  758. 0) 2.150 us | kmem_cache_alloc();
  759. 0) 1.098 us | mutex_lock();
  760. 0) 1.293 us | add_preempt_count();
  761. 0) 0.992 us | sub_preempt_count();
  762. 0) 1.308 us | mutex_unlock();
  763. 0) + 94.917 us | }
  764. 0) | __alloc_pages_nodemask() {
  765. 0) 1.504 us | next_zones_zonelist();
  766. 0) | get_page_from_freelist() {
  767. 0) 1.338 us | next_zones_zonelist();
  768. 0) 2.015 us | __zone_watermark_ok();
  769. 0) + 27.369 us | }
  770. 0) + 50.301 us | }
  771. 0) | filemap_fault() {
  772. 0) 1.218 us | add_preempt_count();
  773. 0) 1.429 us | sub_preempt_count();
  774. 0) | find_get_page() {
  775. 0) 1.278 us | __rcu_read_lock();
  776. 0) 1.323 us | __rcu_read_unlock();
  777. 0) + 24.782 us | }
  778. 0) 1.158 us | add_preempt_count();
  779. 0) 1.203 us | sub_preempt_count();
  780. 0) + 74.812 us | }
  781. 0) | v4wb_copy_user_highpage() {
  782. 0) 1.143 us | add_preempt_count();
  783. 0) 1.504 us | add_preempt_count();
  784. 0) 1.324 us | sub_preempt_count();
  785. 0) 1.053 us | sub_preempt_count();
  786. 0) + 93.654 us | }
  787. 0) 1.038 us | add_preempt_count();
  788. 0) | page_add_new_anon_rmap() {
  789. 0) 1.609 us | page_evictable();
  790. 0) | lru_cache_add_lru() {
  791. 0) | __lru_cache_add() {
  792. 0) 1.429 us | add_preempt_count();
  793. 0) 1.037 us | sub_preempt_count();
  794. 0) + 22.015 us | }
  795. 0) + 31.669 us | }
  796. 0) + 53.068 us | }
  797. 0) | update_mmu_cache() {
  798. 0) | pfn_valid() {
  799. 0) 2.526 us | memblock_is_memory();
  800. 0) + 11.278 us | }
  801. 0) 9.504 us | __flush_dcache_page();
  802. 0) + 52.962 us | }
  803. 0) 2.000 us | sub_preempt_count();
  804. 0) | unlock_page() {
  805. 0) 1.564 us | __wake_up_bit();
  806. 0) + 12.661 us | }
  807. 0) 1.564 us | put_page();
  808. 0) ! 540.195 us | }
  809. 0) ! 552.045 us | }
  810. 0) ! 563.939 us | }
  811. 0) | up_read() {
  812. 0) 1.504 us | add_preempt_count();
  813. 0) 1.459 us | sub_preempt_count();
  814. 0) + 21.895 us | }
  815. 0) ! 648.873 us | }
  816. 0) | sys_mmap_pgoff() {
  817. 0) | vm_mmap_pgoff() {
  818. 0) | down_write() {
  819. 0) 0.947 us | add_preempt_count();
  820. 0) 1.128 us | sub_preempt_count();
  821. 0) + 21.715 us | }
  822. 0) | do_mmap_pgoff() {
  823. 0) | get_unmapped_area() {
  824. 0) 1.278 us | arch_get_unmapped_area_topdown();
  825. 0) 1.594 us | cap_mmap_addr();
  826. 0) + 22.977 us | }
  827. 0) | mmap_region() {
  828. 0) | do_munmap() {
  829. 0) 1.533 us | find_vma();
  830. 0) 1.053 us | find_vma();
  831. 0) 1.278 us | arch_unmap_area_topdown();
  832. 0) | unmap_region() {
  833. 0) | lru_add_drain() {
  834. 0) 1.399 us | add_preempt_count();
  835. 0) | lru_add_drain_cpu() {
  836. 0) | pagevec_lru_move_fn() {
  837. 0) 1.293 us | add_preempt_count();
  838. 0) 3.383 us | __pagevec_lru_add_fn();
  839. 0) 1.609 us | sub_preempt_count();
  840. 0) | release_pages() {
  841. 0) 1.714 us | free_hot_cold_page_list();
  842. 0) + 13.789 us | }
  843. 0) + 57.142 us | }
  844. 0) + 69.804 us | }
  845. 0) 1.549 us | sub_preempt_count();
  846. 0) ! 107.594 us | }
  847. 0) | __get_free_pages() {
  848. 0) | __alloc_pages_nodemask() {
  849. 0) 1.443 us | next_zones_zonelist();
  850. 0) | get_page_from_freelist() {
  851. 0) 0.842 us | next_zones_zonelist();
  852. 0) 1.894 us | __zone_watermark_ok();
  853. 0) + 26.060 us | }
  854. 0) + 49.127 us | }
  855. 0) + 59.248 us | }
  856. 0) | unmap_vmas() {
  857. 0) | unmap_single_vma() {
  858. 0) 1.083 us | add_preempt_count();
  859. 0) 1.112 us | sub_preempt_count();
  860. 0) 1.008 us | _cond_resched();
  861. 0) + 63.458 us | }
  862. 0) + 73.880 us | }
  863. 0) | free_pgtables() {
  864. 0) 1.579 us | unlink_anon_vmas();
  865. 0) | unlink_file_vma() {
  866. 0) 1.293 us | mutex_lock();
  867. 0) | __remove_shared_vm_struct.isra.29() {
  868. 0) 0.917 us | add_preempt_count();
  869. 0) 6.993 us | vma_prio_tree_remove();
  870. 0) 1.459 us | sub_preempt_count();
  871. 0) + 37.654 us | }
  872. 0) 1.083 us | mutex_unlock();
  873. 0) + 66.887 us | }
  874. 0) 1.895 us | free_pgd_range();
  875. 0) + 97.594 us | }
  876. 0) | free_pages() {
  877. 0) | free_pages.part.68() {
  878. 0) | __free_pages() {
  879. 0) | free_hot_cold_page() {
  880. 0) 1.729 us | free_pages_prepare();
  881. 0) 2.736 us | get_pageblock_flags_group();
  882. 0) + 25.234 us | }
  883. 0) + 35.579 us | }
  884. 0) + 44.587 us | }
  885. 0) + 54.571 us | }
  886. 0) ! 439.955 us | }
  887. 0) 1.789 us | vm_stat_account();
  888. 0) | remove_vma() {
  889. 0) 1.414 us | fput();
  890. 0) 2.797 us | kmem_cache_free();
  891. 0) + 23.925 us | }
  892. 0) 1.579 us | add_preempt_count();
  893. 0) 1.624 us | sub_preempt_count();
  894. 0) ! 547.022 us | }
  895. 0) | cap_vm_enough_memory() {
  896. 0) 2.376 us | cap_capable();
  897. 0) | __vm_enough_memory() {
  898. 0) 1.203 us | add_preempt_count();
  899. 0) 1.203 us | sub_preempt_count();
  900. 0) + 21.910 us | }
  901. 0) + 44.195 us | }
  902. 0) | vma_merge() {
  903. 0) 1.353 us | can_vma_merge_before();
  904. 0) + 13.324 us | }
  905. 0) 4.286 us | kmem_cache_alloc();
  906. 0) 0.977 us | vma_wants_writenotify();
  907. 0) | vma_link() {
  908. 0) 0.978 us | __vma_link_list();
  909. 0) 0.977 us | __vma_link_file();
  910. 0) + 22.180 us | }
  911. 0) 1.248 us | vm_stat_account();
  912. 0) ! 705.489 us | }
  913. 0) ! 750.015 us | }
  914. 0) | up_write() {
  915. 0) 1.323 us | add_preempt_count();
  916. 0) 1.354 us | sub_preempt_count();
  917. 0) + 21.338 us | }
  918. 0) ! 818.887 us | }
  919. 0) ! 835.098 us | }
  920. 0) | do_page_fault() {
  921. 0) | down_read_trylock() {
  922. 0) 1.413 us | add_preempt_count();
  923. 0) 1.158 us | sub_preempt_count();
  924. 0) + 20.857 us | }
  925. 0) 1.804 us | find_vma();
  926. 0) | handle_mm_fault() {
  927. 0) | handle_pte_fault() {
  928. 0) | __do_fault() {
  929. 0) | filemap_fault() {
  930. 0) 1.143 us | add_preempt_count();
  931. 0) 1.203 us | sub_preempt_count();
  932. 0) | find_get_page() {
  933. 0) 1.233 us | __rcu_read_lock();
  934. 0) 1.338 us | __rcu_read_unlock();
  935. 0) + 24.315 us | }
  936. 0) 1.263 us | add_preempt_count();
  937. 0) 1.173 us | sub_preempt_count();
  938. 0) + 74.121 us | }
  939. 0) 1.128 us | add_preempt_count();
  940. 0) 1.639 us | page_add_file_rmap();
  941. 0) | update_mmu_cache() {
  942. 0) | pfn_valid() {
  943. 0) 2.376 us | memblock_is_memory();
  944. 0) + 11.579 us | }
  945. 0) 1.338 us | add_preempt_count();
  946. 0) 3.880 us | vma_prio_tree_next();
  947. 0) 1.684 us | vma_prio_tree_next();
  948. 0) 1.534 us | vma_prio_tree_next();
  949. 0) 1.203 us | vma_prio_tree_next();
  950. 0) 1.518 us | vma_prio_tree_next();
  951. 0) 1.489 us | vma_prio_tree_next();
  952. 0) 1.549 us | vma_prio_tree_next();
  953. 0) 1.369 us | vma_prio_tree_next();
  954. 0) 1.383 us | vma_prio_tree_next();
  955. 0) 1.519 us | vma_prio_tree_next();
  956. 0) 1.368 us | vma_prio_tree_next();
  957. 0) 1.579 us | vma_prio_tree_next();
  958. 0) 1.204 us | vma_prio_tree_next();
  959. 0) 1.519 us | vma_prio_tree_next();
  960. 0) 1.685 us | vma_prio_tree_next();
  961. 0) 1.203 us | vma_prio_tree_next();
  962. 0) 1.504 us | vma_prio_tree_next();
  963. 0) 1.249 us | vma_prio_tree_next();
  964. 0) 1.534 us | vma_prio_tree_next();
  965. 0) 1.353 us | vma_prio_tree_next();
  966. 0) 1.669 us | vma_prio_tree_next();
  967. 0) 1.369 us | vma_prio_tree_next();
  968. 0) 1.203 us | vma_prio_tree_next();
  969. 0) 1.339 us | vma_prio_tree_next();
  970. 0) 1.203 us | vma_prio_tree_next();
  971. 0) 1.549 us | vma_prio_tree_next();
  972. 0) 1.354 us | vma_prio_tree_next();
  973. 0) 1.218 us | vma_prio_tree_next();
  974. 0) 1.369 us | vma_prio_tree_next();
  975. 0) 1.384 us | vma_prio_tree_next();
  976. 0) 1.218 us | vma_prio_tree_next();
  977. 0) 1.384 us | vma_prio_tree_next();
  978. 0) 1.203 us | vma_prio_tree_next();
  979. 0) 1.534 us | vma_prio_tree_next();
  980. 0) 1.504 us | vma_prio_tree_next();
  981. 0) 1.173 us | vma_prio_tree_next();
  982. 0) 1.188 us | vma_prio_tree_next();
  983. 0) 1.053 us | vma_prio_tree_next();
  984. 0) 1.338 us | vma_prio_tree_next();
  985. 0) 1.354 us | vma_prio_tree_next();
  986. 0) 1.219 us | vma_prio_tree_next();
  987. 0) 1.654 us | vma_prio_tree_next();
  988. 0) 1.354 us | vma_prio_tree_next();
  989. 0) 1.459 us | vma_prio_tree_next();
  990. 0) 1.188 us | vma_prio_tree_next();
  991. 0) 1.173 us | vma_prio_tree_next();
  992. 0) 1.308 us | vma_prio_tree_next();
  993. 0) 1.053 us | vma_prio_tree_next();
  994. 0) 1.324 us | vma_prio_tree_next();
  995. 0) 1.324 us | vma_prio_tree_next();
  996. 0) 1.173 us | vma_prio_tree_next();
  997. 0) 1.684 us | vma_prio_tree_next();
  998. 0) 1.309 us | vma_prio_tree_next();
  999. 0) 1.293 us | vma_prio_tree_next();
  1000. 0) 1.188 us | vma_prio_tree_next();
  1001. 0) 1.308 us | vma_prio_tree_next();
  1002. 0) 1.188 us | vma_prio_tree_next();
  1003. 0) 5.067 us | vma_prio_tree_next();
  1004. 0) 3.519 us | vma_prio_tree_next();
  1005. 0) 1.158 us | vma_prio_tree_next();
  1006. 0) 1.368 us | vma_prio_tree_next();
  1007. 0) 1.488 us | vma_prio_tree_next();
  1008. 0) 1.218 us | vma_prio_tree_next();
  1009. 0) 1.383 us | vma_prio_tree_next();
  1010. 0) 1.248 us | vma_prio_tree_next();
  1011. 0) 1.383 us | vma_prio_tree_next();
  1012. 0) 1.368 us | vma_prio_tree_next();
  1013. 0) 1.248 us | vma_prio_tree_next();
  1014. 0) 1.654 us | vma_prio_tree_next();
  1015. 0) 1.894 us | vma_prio_tree_next();
  1016. 0) 1.203 us | vma_prio_tree_next();
  1017. 0) 1.549 us | vma_prio_tree_next();
  1018. 0) 1.384 us | vma_prio_tree_next();
  1019. 0) 1.548 us | vma_prio_tree_next();
  1020. 0) 1.790 us | vma_prio_tree_next();
  1021. 0) 1.248 us | vma_prio_tree_next();
  1022. 0) 1.504 us | vma_prio_tree_next();
  1023. 0) 1.083 us | vma_prio_tree_next();
  1024. 0) 1.339 us | vma_prio_tree_next();
  1025. 0) 1.353 us | vma_prio_tree_next();
  1026. 0) 1.338 us | vma_prio_tree_next();
  1027. 0) 1.068 us | vma_prio_tree_next();
  1028. 0) 1.188 us | vma_prio_tree_next();
  1029. 0) 1.204 us | vma_prio_tree_next();
  1030. 0) 1.504 us | vma_prio_tree_next();
  1031. 0) 1.233 us | vma_prio_tree_next();
  1032. 0) 1.323 us | vma_prio_tree_next();
  1033. 0) 1.834 us | vma_prio_tree_next();
  1034. 0) 1.218 us | vma_prio_tree_next();
  1035. 0) 1.218 us | vma_prio_tree_next();
  1036. 0) 1.354 us | vma_prio_tree_next();
  1037. 0) 1.098 us | vma_prio_tree_next();
  1038. 0) 1.309 us | vma_prio_tree_next();
  1039. 0) 1.218 us | vma_prio_tree_next();
  1040. 0) 1.188 us | vma_prio_tree_next();
  1041. 0) 1.398 us | vma_prio_tree_next();
  1042. 0) 1.293 us | vma_prio_tree_next();
  1043. 0) 1.218 us | vma_prio_tree_next();
  1044. 0) 1.233 us | vma_prio_tree_next();
  1045. 0) 1.173 us | vma_prio_tree_next();
  1046. 0) 1.504 us | vma_prio_tree_next();
  1047. 0) 1.248 us | vma_prio_tree_next();
  1048. 0) 1.714 us | vma_prio_tree_next();
  1049. 0) 1.384 us | vma_prio_tree_next();
  1050. 0) 1.052 us | vma_prio_tree_next();
  1051. 0) 1.428 us | vma_prio_tree_next();
  1052. 0) 1.549 us | vma_prio_tree_next();
  1053. 0) 1.053 us | vma_prio_tree_next();
  1054. 0) 1.038 us | vma_prio_tree_next();
  1055. 0) 1.263 us | vma_prio_tree_next();
  1056. 0) 1.203 us | vma_prio_tree_next();
  1057. 0) 1.158 us | vma_prio_tree_next();
  1058. 0) 1.037 us | vma_prio_tree_next();
  1059. 0) 1.564 us | vma_prio_tree_next();
  1060. 0) 3.654 us | vma_prio_tree_next();
  1061. 0) 1.624 us | sub_preempt_count();
  1062. 0) ! 1186.722 us | }
  1063. 0) 1.609 us | sub_preempt_count();
  1064. 0) | unlock_page() {
  1065. 0) 1.278 us | __wake_up_bit();
  1066. 0) + 12.256 us | }
  1067. 0) ! 1335.864 us | }
  1068. 0) ! 1347.097 us | }
  1069. 0) ! 1358.361 us | }
  1070. 0) | up_read() {
  1071. 0) 1.127 us | add_preempt_count();
  1072. 0) 1.203 us | sub_preempt_count();
  1073. 0) + 21.158 us | }
  1074. 0) ! 1442.331 us | }
  1075. 0) | do_page_fault() {
  1076. 0) | down_read_trylock() {
  1077. 0) 1.112 us | add_preempt_count();
  1078. 0) 1.294 us | sub_preempt_count();
  1079. 0) + 20.722 us | }
  1080. 0) 1.233 us | find_vma();
  1081. 0) | handle_mm_fault() {
  1082. 0) | handle_pte_fault() {
  1083. 0) 1.112 us | add_preempt_count();
  1084. 0) | do_wp_page.isra.100() {
  1085. 0) 2.271 us | vm_normal_page();
  1086. 0) 1.023 us | sub_preempt_count();
  1087. 0) 1.308 us | anon_vma_prepare();
  1088. 0) | __alloc_pages_nodemask() {
  1089. 0) 1.263 us | next_zones_zonelist();
  1090. 0) | get_page_from_freelist() {
  1091. 0) 0.947 us | next_zones_zonelist();
  1092. 0) 1.473 us | __zone_watermark_ok();
  1093. 0) + 23.985 us | }
  1094. 0) + 46.120 us | }
  1095. 0) | v4wb_copy_user_highpage() {
  1096. 0) 1.098 us | add_preempt_count();
  1097. 0) 1.143 us | add_preempt_count();
  1098. 0) 1.278 us | sub_preempt_count();
  1099. 0) 1.128 us | sub_preempt_count();
  1100. 0) ! 101.594 us | }
  1101. 0) 1.127 us | add_preempt_count();
  1102. 0) 2.316 us | ptep_clear_flush();
  1103. 0) | page_add_new_anon_rmap() {
  1104. 0) 1.700 us | page_evictable();
  1105. 0) | lru_cache_add_lru() {
  1106. 0) | __lru_cache_add() {
  1107. 0) 1.639 us | add_preempt_count();
  1108. 0) 1.158 us | sub_preempt_count();
  1109. 0) + 20.827 us | }
  1110. 0) + 30.361 us | }
  1111. 0) + 51.715 us | }
  1112. 0) | update_mmu_cache() {
  1113. 0) | pfn_valid() {
  1114. 0) 2.571 us | memblock_is_memory();
  1115. 0) + 11.579 us | }
  1116. 0) 9.233 us | __flush_dcache_page();
  1117. 0) + 51.113 us | }
  1118. 0) 2.406 us | page_remove_rmap();
  1119. 0) 1.128 us | put_page();
  1120. 0) 1.519 us | sub_preempt_count();
  1121. 0) 1.098 us | put_page();
  1122. 0) ! 396.240 us | }
  1123. 0) ! 417.309 us | }
  1124. 0) ! 427.203 us | }
  1125. 0) | up_read() {
  1126. 0) 1.353 us | add_preempt_count();
  1127. 0) 1.158 us | sub_preempt_count();
  1128. 0) + 21.609 us | }
  1129. 0) ! 508.676 us | }
  1130. 0) | sys_close() {
  1131. 0) 1.083 us | add_preempt_count();
  1132. 0) 1.323 us | sub_preempt_count();
  1133. 0) | filp_close() {
  1134. 0) 1.413 us | locks_remove_posix();
  1135. 0) 1.429 us | fput();
  1136. 0) + 22.902 us | }
  1137. 0) + 54.105 us | }
  1138. 0) | do_translation_fault() {
  1139. 0) | do_page_fault() {
  1140. 0) | down_read_trylock() {
  1141. 0) 0.963 us | add_preempt_count();
  1142. 0) 1.294 us | sub_preempt_count();
  1143. 0) + 21.790 us | }
  1144. 0) 2.030 us | find_vma();
  1145. 0) | handle_mm_fault() {
  1146. 0) | __pte_alloc() {
  1147. 0) | __alloc_pages_nodemask() {
  1148. 0) 1.548 us | next_zones_zonelist();
  1149. 0) | get_page_from_freelist() {
  1150. 0) 0.977 us | next_zones_zonelist();
  1151. 0) 1.715 us | __zone_watermark_ok();
  1152. 0) 1.143 us | add_preempt_count();
  1153. 0) 1.158 us | sub_preempt_count();
  1154. 0) + 57.939 us | }
  1155. 0) + 80.586 us | }
  1156. 0) 1.308 us | add_preempt_count();
  1157. 0) 1.399 us | sub_preempt_count();
  1158. 0) ! 116.151 us | }
  1159. 0) | handle_pte_fault() {
  1160. 0) | __do_fault() {
  1161. 0) | filemap_fault() {
  1162. 0) 1.158 us | add_preempt_count();
  1163. 0) 1.729 us | sub_preempt_count();
  1164. 0) | find_get_page() {
  1165. 0) 1.263 us | __rcu_read_lock();
  1166. 0) 1.203 us | __rcu_read_unlock();
  1167. 0) + 24.812 us | }
  1168. 0) 1.444 us | add_preempt_count();
  1169. 0) 1.324 us | sub_preempt_count();
  1170. 0) + 86.301 us | }
  1171. 0) 1.278 us | add_preempt_count();
  1172. 0) 1.203 us | page_add_file_rmap();
  1173. 0) | update_mmu_cache() {
  1174. 0) | pfn_valid() {
  1175. 0) 1.759 us | memblock_is_memory();
  1176. 0) + 11.955 us | }
  1177. 0) 1.294 us | add_preempt_count();
  1178. 0) 5.624 us | vma_prio_tree_next();
  1179. 0) 1.579 us | vma_prio_tree_next();
  1180. 0) 1.714 us | vma_prio_tree_next();
  1181. 0) 1.368 us | vma_prio_tree_next();
  1182. 0) 1.218 us | vma_prio_tree_next();
  1183. 0) 1.354 us | vma_prio_tree_next();
  1184. 0) 1.503 us | vma_prio_tree_next();
  1185. 0) 1.534 us | vma_prio_tree_next();
  1186. 0) 1.820 us | vma_prio_tree_next();
  1187. 0) 1.383 us | vma_prio_tree_next();
  1188. 0) 1.819 us | vma_prio_tree_next();
  1189. 0) 1.399 us | vma_prio_tree_next();
  1190. 0) 1.369 us | vma_prio_tree_next();
  1191. 0) 1.248 us | vma_prio_tree_next();
  1192. 0) 1.383 us | vma_prio_tree_next();
  1193. 0) 1.504 us | vma_prio_tree_next();
  1194. 0) 1.249 us | vma_prio_tree_next();
  1195. 0) 1.774 us | vma_prio_tree_next();
  1196. 0) 1.203 us | vma_prio_tree_next();
  1197. 0) 1.369 us | vma_prio_tree_next();
  1198. 0) 1.398 us | vma_prio_tree_next();
  1199. 0) 1.188 us | vma_prio_tree_next();
  1200. 0) 1.473 us | vma_prio_tree_next();
  1201. 0) 1.820 us | vma_prio_tree_next();
  1202. 0) 1.219 us | vma_prio_tree_next();
  1203. 0) 1.188 us | vma_prio_tree_next();
  1204. 0) 1.714 us | vma_prio_tree_next();
  1205. 0) 1.338 us | vma_prio_tree_next();
  1206. 0) 1.790 us | vma_prio_tree_next();
  1207. 0) 1.248 us | vma_prio_tree_next();
  1208. 0) 1.474 us | vma_prio_tree_next();
  1209. 0) 1.353 us | vma_prio_tree_next();
  1210. 0) 1.459 us | vma_prio_tree_next();
  1211. 0) 1.429 us | vma_prio_tree_next();
  1212. 0) 1.639 us | vma_prio_tree_next();
  1213. 0) 1.579 us | vma_prio_tree_next();
  1214. 0) 1.414 us | vma_prio_tree_next();
  1215. 0) 1.188 us | vma_prio_tree_next();
  1216. 0) 1.594 us | vma_prio_tree_next();
  1217. 0) 1.488 us | vma_prio_tree_next();
  1218. 0) 1.368 us | vma_prio_tree_next();
  1219. 0) 1.368 us | vma_prio_tree_next();
  1220. 0) 1.157 us | vma_prio_tree_next();
  1221. 0) 1.219 us | vma_prio_tree_next();
  1222. 0) 1.323 us | vma_prio_tree_next();
  1223. 0) 1.052 us | vma_prio_tree_next();
  1224. 0) 1.188 us | vma_prio_tree_next();
  1225. 0) 1.173 us | vma_prio_tree_next();
  1226. 0) 1.053 us | vma_prio_tree_next();
  1227. 0) 1.264 us | vma_prio_tree_next();
  1228. 0) 1.203 us | vma_prio_tree_next();
  1229. 0) 1.338 us | vma_prio_tree_next();
  1230. 0) 1.173 us | vma_prio_tree_next();
  1231. 0) 1.068 us | vma_prio_tree_next();
  1232. 0) 1.263 us | vma_prio_tree_next();
  1233. 0) 1.414 us | vma_prio_tree_next();
  1234. 0) 1.023 us | vma_prio_tree_next();
  1235. 0) 3.233 us | vma_prio_tree_next();
  1236. 0) 1.624 us | sub_preempt_count();
  1237. 0) ! 618.918 us | }
  1238. 0) 1.308 us | sub_preempt_count();
  1239. 0) | unlock_page() {
  1240. 0) 1.759 us | __wake_up_bit();
  1241. 0) + 12.136 us | }
  1242. 0) ! 777.474 us | }
  1243. 0) ! 788.963 us | }
  1244. 0) ! 923.474 us | }
  1245. 0) | up_read() {
  1246. 0) 1.173 us | add_preempt_count();
  1247. 0) 1.323 us | sub_preempt_count();
  1248. 0) + 20.060 us | }
  1249. 0) ! 1004.586 us | }
  1250. 0) ! 1015.549 us | }
  1251. 0) | do_page_fault() {
  1252. 0) | down_read_trylock() {
  1253. 0) 1.399 us | add_preempt_count();
  1254. 0) 1.745 us | sub_preempt_count();
  1255. 0) + 21.654 us | }
  1256. 0) 1.429 us | find_vma();
  1257. 0) | handle_mm_fault() {
  1258. 0) | handle_pte_fault() {
  1259. 0) | __do_fault() {
  1260. 0) | filemap_fault() {
  1261. 0) 1.142 us | add_preempt_count();
  1262. 0) | sub_preempt_count() {
  1263. 0) ==========> |
  1264. 0) | avic_handle_irq() {
  1265. 0) | irq_find_mapping() {
  1266. 0) 1.970 us | irq_domain_legacy_revmap();
  1267. 0) + 13.279 us | }
  1268. 0) | handle_IRQ() {
  1269. 0) | irq_enter() {
  1270. 0) 2.180 us | rcu_irq_enter();
  1271. 0) 1.218 us | add_preempt_count();
  1272. 0) + 21.399 us | }
  1273. 0) | generic_handle_irq() {
  1274. 0) | handle_level_irq() {
  1275. 0) 1.053 us | add_preempt_count();
  1276. 0) 1.925 us | irq_gc_mask_clr_bit();
  1277. 0) 1.143 us | irq_gc_mask_clr_bit();
  1278. 0) | handle_irq_event() {
  1279. 0) 1.444 us | sub_preempt_count();
  1280. 0) | handle_irq_event_percpu() {
  1281. 0) | mxc_timer_interrupt() {
  1282. 0) | hrtimer_interrupt() {
  1283. 0) 1.218 us | add_preempt_count();
  1284. 0) | ktime_get_update_offsets() {
  1285. 0) 1.714 us | clocksource_mmio_readl_up();
  1286. 0) + 15.188 us | }
  1287. 0) | __run_hrtimer() {
  1288. 0) 4.466 us | __remove_hrtimer();
  1289. 0) 0.932 us | sub_preempt_count();
  1290. 0) | hrtimer_wakeup() {
  1291. 0) | wake_up_process() {
  1292. 0) | try_to_wake_up() {
  1293. 0) 1.519 us | add_preempt_count();
  1294. 0) 1.038 us | add_preempt_count();
  1295. 0) | activate_task() {
  1296. 0) | enqueue_task() {
  1297. 0) 2.721 us | update_rq_clock.part.76();
  1298. 0) | enqueue_task_fair() {
  1299. 0) | update_curr.constprop.47() {
  1300. 0) 2.376 us | update_min_vruntime.constprop.48();
  1301. 0) + 14.947 us | }
  1302. 0) 6.948 us | __enqueue_entity.constprop.45();
  1303. 0) + 51.248 us | }
  1304. 0) + 74.692 us | }
  1305. 0) + 84.316 us | }
  1306. 0) | ttwu_do_wakeup.constprop.90() {
  1307. 0) | check_preempt_curr() {
  1308. 0) | check_preempt_wakeup() {
  1309. 0) 1.398 us | update_curr.constprop.47();
  1310. 0) 1.082 us | wakeup_gran.isra.34();
  1311. 0) 1.158 us | resched_task();
  1312. 0) + 36.376 us | }
  1313. 0) + 48.151 us | }
  1314. 0) + 67.369 us | }
  1315. 0) 1.037 us | sub_preempt_count();
  1316. 0) 1.203 us | sub_preempt_count();
  1317. 0) ! 210.933 us | }
  1318. 0) ! 221.639 us | }
  1319. 0) ! 231.263 us | }
  1320. 0) 1.158 us | add_preempt_count();
  1321. 0) ! 277.684 us | }
  1322. 0) | __run_hrtimer() {
  1323. 0) 4.843 us | __remove_hrtimer();
  1324. 0) 1.368 us | sub_preempt_count();
  1325. 0) | tick_sched_timer() {
  1326. 0) | ktime_get() {
  1327. 0) 0.993 us | clocksource_mmio_readl_up();
  1328. 0) + 14.195 us | }
  1329. 0) | tick_do_update_jiffies64() {
  1330. 0) 1.188 us | add_preempt_count();
  1331. 0) | do_timer() {
  1332. 0) | update_wall_time() {
  1333. 0) 1.188 us | add_preempt_count();
  1334. 0) 1.173 us | clocksource_mmio_readl_up();
  1335. 0) | ntp_tick_length() {
  1336. 0) 1.158 us | add_preempt_count();
  1337. 0) 1.233 us | sub_preempt_count();
  1338. 0) + 22.346 us | }
  1339. 0) | ntp_tick_length() {
  1340. 0) 1.188 us | add_preempt_count();
  1341. 0) 1.098 us | sub_preempt_count();
  1342. 0) + 20.631 us | }
  1343. 0) 1.203 us | sub_preempt_count();
  1344. 0) + 99.339 us | }
  1345. 0) 1.624 us | calc_global_load();
  1346. 0) ! 120.766 us | }
  1347. 0) 1.068 us | sub_preempt_count();
  1348. 0) ! 154.662 us | }
  1349. 0) | update_process_times() {
  1350. 0) | account_process_tick() {
  1351. 0) 3.143 us | account_system_time();
  1352. 0) + 13.880 us | }
  1353. 0) 2.181 us | hrtimer_run_queues();
  1354. 0) | raise_softirq() {
  1355. 0) 1.730 us | __raise_softirq_irqoff();
  1356. 0) + 11.654 us | }
  1357. 0) | rcu_check_callbacks() {
  1358. 0) 1.879 us | rcu_bh_qs();
  1359. 0) + 13.368 us | }
  1360. 0) 1.308 us | printk_tick();
  1361. 0) | scheduler_tick() {
  1362. 0) 1.324 us | add_preempt_count();
  1363. 0) 2.978 us | __update_cpu_load();
  1364. 0) | task_tick_fair() {
  1365. 0) 1.579 us | update_curr.constprop.47();
  1366. 0) | sched_slice.isra.36() {
  1367. 0) 2.556 us | calc_delta_mine();
  1368. 0) + 13.655 us | }
  1369. 0) 1.234 us | resched_task();
  1370. 0) 2.346 us | clear_buddies();
  1371. 0) + 57.894 us | }
  1372. 0) 1.624 us | sub_preempt_count();
  1373. 0) ! 103.939 us | }
  1374. 0) 2.046 us | run_posix_cpu_timers();
  1375. 0) ! 215.970 us | }
  1376. 0) 2.917 us | profile_tick();
  1377. 0) | hrtimer_forward() {
  1378. 0) 1.534 us | ktime_add_safe();
  1379. 0) 0.977 us | ktime_add_safe();
  1380. 0) + 22.271 us | }
  1381. 0) ! 464.195 us | }
  1382. 0) 1.052 us | add_preempt_count();
  1383. 0) 5.188 us | enqueue_hrtimer();
  1384. 0) ! 524.076 us | }
  1385. 0) 1.624 us | sub_preempt_count();
  1386. 0) | tick_program_event() {
  1387. 0) | clockevents_program_event() {
  1388. 0) | ktime_get() {
  1389. 0) 1.428 us | clocksource_mmio_readl_up();
  1390. 0) + 13.158 us | }
  1391. 0) 1.669 us | v2_set_next_event();
  1392. 0) + 34.722 us | }
  1393. 0) + 45.775 us | }
  1394. 0) ! 929.083 us | }
  1395. 0) ! 940.692 us | }
  1396. 0) 4.662 us | add_interrupt_randomness();
  1397. 0) 2.631 us | note_interrupt();
  1398. 0) ! 979.564 us | }
  1399. 0) 1.023 us | add_preempt_count();
  1400. 0) ! 1011.053 us | }
  1401. 0) | cond_unmask_irq() {
  1402. 0) 2.196 us | irq_gc_mask_set_bit();
  1403. 0) + 12.797 us | }
  1404. 0) 1.308 us | sub_preempt_count();
  1405. 0) ! 1085.775 us | }
  1406. 0) ! 1098.857 us | }
  1407. 0) | irq_exit() {
  1408. 0) 1.188 us | sub_preempt_count();
  1409. 0) | __do_softirq() {
  1410. 0) 1.022 us | add_preempt_count();
  1411. 0) | run_timer_softirq() {
  1412. 0) 1.369 us | hrtimer_run_pending();
  1413. 0) 1.023 us | add_preempt_count();
  1414. 0) 1.203 us | sub_preempt_count();
  1415. 0) | tcp_write_timer() {
  1416. 0) 1.308 us | add_preempt_count();
  1417. 0) | tcp_write_timer_handler() {
  1418. 0) 2.151 us | __sk_mem_reclaim();
  1419. 0) + 14.617 us | }
  1420. 0) 1.203 us | sub_preempt_count();
  1421. 0) + 47.835 us | }
  1422. 0) 1.474 us | add_preempt_count();
  1423. 0) 1.218 us | sub_preempt_count();
  1424. 0) ! 115.549 us | }
  1425. 0) 1.383 us | rcu_bh_qs();
  1426. 0) | run_hrtimer_softirq() {
  1427. 0) | hrtimer_peek_ahead_timers() {
  1428. 0) | hrtimer_interrupt() {
  1429. 0) 1.053 us | add_preempt_count();
  1430. 0) | ktime_get_update_offsets() {
  1431. 0) 1.173 us | clocksource_mmio_readl_up();
  1432. 0) + 13.820 us | }
  1433. 0) 1.068 us | sub_preempt_count();
  1434. 0) | tick_program_event() {
  1435. 0) | clockevents_program_event() {
  1436. 0) | ktime_get() {
  1437. 0) 0.992 us | clocksource_mmio_readl_up();
  1438. 0) + 12.406 us | }
  1439. 0) 1.188 us | v2_set_next_event();
  1440. 0) + 32.436 us | }
  1441. 0) + 42.060 us | }
  1442. 0) + 98.481 us | }
  1443. 0) ! 109.263 us | }
  1444. 0) ! 118.827 us | }
  1445. 0) 1.113 us | rcu_bh_qs();
  1446. 0) | __local_bh_enable() {
  1447. 0) 1.323 us | sub_preempt_count();
  1448. 0) + 12.210 us | }
  1449. 0) ! 317.143 us | }
  1450. 0) 1.820 us | idle_cpu();
  1451. 0) 1.353 us | rcu_irq_exit();
  1452. 0) 1.203 us | sub_preempt_count();
  1453. 0) ! 372.225 us | }
  1454. 0) ! 1521.835 us | }
  1455. 0) ! 1555.835 us | }
  1456. 0) <========== |
  1457. 0) | __schedule() {
  1458. 0) 1.504 us | add_preempt_count();
  1459. 0) 2.165 us | rcu_sched_qs();
  1460. 0) | rcu_preempt_note_context_switch() {
  1461. 0) 1.699 us | rcu_preempt_cpu_qs();
  1462. 0) + 12.346 us | }
  1463. 0) 1.218 us | add_preempt_count();
  1464. 0) | put_prev_task_fair() {
  1465. 0) 1.744 us | update_curr.constprop.47();
  1466. 0) 4.255 us | __enqueue_entity.constprop.45();
  1467. 0) + 25.940 us | }
  1468. 0) | pick_next_task_fair() {
  1469. 0) 1.173 us | wakeup_gran.isra.34();
  1470. 0) 1.368 us | clear_buddies();
  1471. 0) 3.068 us | __dequeue_entity();
  1472. 0) + 37.414 us | }
  1473. 0) | atomic_notifier_call_chain() {
  1474. 0) 1.113 us | __rcu_read_lock();
  1475. 0) | notifier_call_chain() {
  1476. 0) 1.474 us | nwfpe_notify();
  1477. 0) + 12.586 us | }
  1478. 0) 1.413 us | __rcu_read_unlock();
  1479. 0) + 43.519 us | }
  1480. 0) | finish_task_switch.isra.72() {
  1481. 0) 1.369 us | sub_preempt_count();
  1482. 0) + 56.090 us | }
  1483. 0) 2.511 us | sub_preempt_count();
  1484. 0) ! 27031.71 us | }
  1485. 0) ! 27042.94 us | }
  1486. 0) | hrtimer_try_to_cancel() {
  1487. 0) 1.323 us | add_preempt_count();
  1488. 0) 1.038 us | sub_preempt_count();
  1489. 0) + 20.692 us | }
  1490. 0) ! 27177.66 us | }
  1491. 0) ! 27210.15 us | }
  1492. 0) ! 27222.84 us | }
  1493. 0) | sys_lseek() {
  1494. 0) 2.858 us | fget_light();
  1495. 0) | generic_file_llseek() {
  1496. 0) 1.188 us | add_preempt_count();
  1497. 0) 1.052 us | sub_preempt_count();
  1498. 0) 1.865 us | generic_file_llseek_size();
  1499. 0) + 33.219 us | }
  1500. 0) + 56.165 us | }
  1501. 0) | sys_write() {
  1502. 0) 1.399 us | fget_light();
  1503. 0) | vfs_write() {
  1504. 0) 1.699 us | rw_verify_area();
  1505. 0) | do_sync_write() {
  1506. 0) | ubifs_aio_write() {
  1507. 0) 1.248 us | get_seconds();
  1508. 0) | generic_file_aio_write() {
  1509. 0) | __sb_start_write() {
  1510. 0) 0.992 us | add_preempt_count();
  1511. 0) 1.053 us | sub_preempt_count();
  1512. 0) + 20.300 us | }
  1513. 0) 1.459 us | mutex_lock();
  1514. 0) | __generic_file_aio_write() {
  1515. 0) 1.444 us | generic_segment_checks();
  1516. 0) | file_remove_suid() {
  1517. 0) 2.406 us | should_remove_suid();
  1518. 0) | cap_inode_need_killpriv() {
  1519. 0) | ubifs_getxattr() {
  1520. 0) 4.120 us | check_namespace.isra.4();
  1521. 0) 3.880 us | kmem_cache_alloc_trace();
  1522. 0) | ubifs_tnc_lookup_nm() {
  1523. 0) | ubifs_tnc_locate() {
  1524. 0) 1.444 us | mutex_lock();
  1525. 0) | ubifs_lookup_level0() {
  1526. 0) 1.413 us | get_seconds();
  1527. 0) + 28.993 us | dbg_snprintf_key();
  1528. 0) 2.902 us | ubifs_search_zbranch();
  1529. 0) 1.579 us | ubifs_search_zbranch();
  1530. 0) 1.564 us | ubifs_search_zbranch();
  1531. 0) 1.775 us | ubifs_search_zbranch();
  1532. 0) 1.339 us | ubifs_search_zbranch();
  1533. 0) 1.624 us | ubifs_search_zbranch();
  1534. 0) ! 115.534 us | }
  1535. 0) 0.993 us | mutex_unlock();
  1536. 0) ! 153.624 us | }
  1537. 0) ! 163.414 us | }
  1538. 0) 3.188 us | kfree();
  1539. 0) ! 217.744 us | }
  1540. 0) ! 228.602 us | }
  1541. 0) ! 251.098 us | }
  1542. 0) 1.369 us | file_update_time();
  1543. 0) | generic_file_buffered_write() {
  1544. 0) 1.263 us | iov_iter_advance();
  1545. 0) 1.940 us | iov_iter_fault_in_readable();
  1546. 0) | ubifs_write_begin() {
  1547. 0) | grab_cache_page_write_begin() {
  1548. 0) | find_lock_page() {
  1549. 0) | find_get_page() {
  1550. 0) 1.143 us | __rcu_read_lock();
  1551. 0) 1.413 us | __rcu_read_unlock();
  1552. 0) + 22.707 us | }
  1553. 0) + 32.556 us | }
  1554. 0) + 43.534 us | }
  1555. 0) + 55.684 us | }
  1556. 0) 1.428 us | add_preempt_count();
  1557. 0) | iov_iter_copy_from_user_atomic() {
  1558. 0) 0.872 us | add_preempt_count();
  1559. 0) 1.654 us | sub_preempt_count();
  1560. 0) + 24.286 us | }
  1561. 0) 1.038 us | sub_preempt_count();
  1562. 0) 2.241 us | flush_dcache_page();
  1563. 0) 1.097 us | mark_page_accessed();
  1564. 0) | ubifs_write_end() {
  1565. 0) | unlock_page() {
  1566. 0) 1.429 us | __wake_up_bit();
  1567. 0) + 11.563 us | }
  1568. 0) 1.398 us | put_page();
  1569. 0) + 31.850 us | }
  1570. 0) 0.978 us | _cond_resched();
  1571. 0) 1.008 us | iov_iter_advance();
  1572. 0) | balance_dirty_pages_ratelimited_nr() {
  1573. 0) 0.887 us | add_preempt_count();
  1574. 0) 1.037 us | sub_preempt_count();
  1575. 0) + 23.233 us | }
  1576. 0) ! 257.354 us | }
  1577. 0) ! 553.384 us | }
  1578. 0) 1.248 us | mutex_unlock();
  1579. 0) 1.533 us | generic_write_sync();
  1580. 0) | __sb_end_write() {
  1581. 0) 1.038 us | add_preempt_count();
  1582. 0) 1.067 us | sub_preempt_count();
  1583. 0) + 20.677 us | }
  1584. 0) ! 653.759 us | }
  1585. 0) ! 675.954 us | }
  1586. 0) ! 688.346 us | }
  1587. 0) 1.127 us | __fsnotify_parent();
  1588. 0) | fsnotify() {
  1589. 0) | __srcu_read_lock() {
  1590. 0) 1.037 us | add_preempt_count();
  1591. 0) 1.068 us | sub_preempt_count();
  1592. 0) + 20.977 us | }
  1593. 0) | __srcu_read_unlock() {
  1594. 0) 1.022 us | add_preempt_count();
  1595. 0) 1.324 us | sub_preempt_count();
  1596. 0) + 20.872 us | }
  1597. 0) + 68.557 us | }
  1598. 0) ! 796.391 us | }
  1599. 0) ! 816.060 us | }
  1600. 0) | sys_nanosleep() {
  1601. 0) | hrtimer_nanosleep() {
  1602. 0) 3.413 us | hrtimer_init();
  1603. 0) 1.158 us | ktime_add_safe();
  1604. 0) | do_nanosleep() {
  1605. 0) | hrtimer_start_range_ns() {
  1606. 0) | __hrtimer_start_range_ns() {
  1607. 0) 1.143 us | add_preempt_count();
  1608. 0) | ktime_get() {
  1609. 0) 1.474 us | clocksource_mmio_readl_up();
  1610. 0) + 13.459 us | }
  1611. 0) 1.203 us | ktime_add_safe();
  1612. 0) 7.458 us | enqueue_hrtimer();
  1613. 0) | tick_program_event() {
  1614. 0) | clockevents_program_event() {
  1615. 0) | ktime_get() {
  1616. 0) 1.293 us | clocksource_mmio_readl_up();
  1617. 0) + 10.106 us | }
  1618. 0) + 21.248 us | }
  1619. 0) + 31.158 us | }
  1620. 0) 1.082 us | sub_preempt_count();
  1621. 0) 1.910 us | __raise_softirq_irqoff();
  1622. 0) 1.744 us | wakeup_softirqd();
  1623. 0) 1.172 us | add_preempt_count();
  1624. 0) 0.902 us | sub_preempt_count();
  1625. 0) ! 149.383 us | }
  1626. 0) ! 158.842 us | }
  1627. 0) | schedule() {
  1628. 0) | __schedule() {
  1629. 0) 1.278 us | add_preempt_count();
  1630. 0) 2.270 us | rcu_sched_qs();
  1631. 0) | rcu_preempt_note_context_switch() {
  1632. 0) 1.774 us | rcu_preempt_cpu_qs();
  1633. 0) + 11.970 us | }
  1634. 0) 1.023 us | add_preempt_count();
  1635. 0) | deactivate_task() {
  1636. 0) | dequeue_task() {
  1637. 0) 2.466 us | update_rq_clock.part.76();
  1638. 0) | dequeue_task_fair() {
  1639. 0) | update_curr.constprop.47() {
  1640. 0) 2.587 us | update_min_vruntime.constprop.48();
  1641. 0) + 13.850 us | }
  1642. 0) 1.429 us | clear_buddies();
  1643. 0) 1.233 us | update_min_vruntime.constprop.48();
  1644. 0) + 44.075 us | }
  1645. 0) + 66.752 us | }
  1646. 0) + 76.842 us | }
  1647. 0) 1.098 us | put_prev_task_fair();
  1648. 0) | pick_next_task_fair() {
  1649. 0) 1.759 us | wakeup_gran.isra.34();
  1650. 0) 0.858 us | clear_buddies();
  1651. 0) 7.098 us | __dequeue_entity();
  1652. 0) + 39.113 us | }
  1653. 0) | atomic_notifier_call_chain() {
  1654. 0) 0.977 us | __rcu_read_lock();
  1655. 0) | notifier_call_chain() {
  1656. 0) 0.827 us | nwfpe_notify();
  1657. 0) + 11.264 us | }
  1658. 0) 1.309 us | __rcu_read_unlock();
  1659. 0) + 42.617 us | }
  1660. 0) | finish_task_switch.isra.72() {
  1661. 0) 2.015 us | sub_preempt_count();
  1662. 0) + 14.842 us | }
  1663. 0) 1.158 us | sub_preempt_count();
  1664. 0) ! 23775.59 us | }
  1665. 0) ! 23787.09 us | }
  1666. 0) 1.504 us | add_preempt_count();
  1667. 0) ! 23816.40 us | }
  1668. 0) | __do_softirq() {
  1669. 0) 1.037 us | add_preempt_count();
  1670. 0) | run_hrtimer_softirq() {
  1671. 0) | hrtimer_peek_ahead_timers() {
  1672. 0) | hrtimer_interrupt() {
  1673. 0) 1.173 us | add_preempt_count();
  1674. 0) | ktime_get_update_offsets() {
  1675. 0) 1.353 us | clocksource_mmio_readl_up();
  1676. 0) + 13.037 us | }
  1677. 0) | __run_hrtimer() {
  1678. 0) 4.000 us | __remove_hrtimer();
  1679. 0) 1.173 us | sub_preempt_count();
  1680. 0) | hrtimer_wakeup() {
  1681. 0) | wake_up_process() {
  1682. 0) | try_to_wake_up() {
  1683. 0) 1.549 us | add_preempt_count();
  1684. 0) 1.008 us | add_preempt_count();
  1685. 0) | activate_task() {
  1686. 0) | enqueue_task() {
  1687. 0) 2.406 us | update_rq_clock.part.76();
  1688. 0) | enqueue_task_fair() {
  1689. 0) | update_curr.constprop.47() {
  1690. 0) 1.775 us | update_min_vruntime.constprop.48();
  1691. 0) + 12.692 us | }
  1692. 0) 4.586 us | __enqueue_entity.constprop.45();
  1693. 0) + 37.759 us | }
  1694. 0) + 58.632 us | }
  1695. 0) + 68.075 us | }
  1696. 0) | ttwu_do_wakeup.constprop.90() {
  1697. 0) | check_preempt_curr() {
  1698. 0) | check_preempt_wakeup() {
  1699. 0) 1.188 us | update_curr.constprop.47();
  1700. 0) + 12.873 us | }
  1701. 0) + 24.136 us | }
  1702. 0) + 37.820 us | }
  1703. 0) 1.473 us | sub_preempt_count();
  1704. 0) 1.188 us | sub_preempt_count();
  1705. 0) ! 163.775 us | }
  1706. 0) ! 173.233 us | }
  1707. 0) ! 182.616 us | }
  1708. 0) 1.023 us | add_preempt_count();
  1709. 0) ! 226.180 us | }
  1710. 0) 1.158 us | sub_preempt_count();
  1711. 0) | tick_program_event() {
  1712. 0) | clockevents_program_event() {
  1713. 0) | ktime_get() {
  1714. 0) 0.903 us | clocksource_mmio_readl_up();
  1715. 0) + 11.309 us | }
  1716. 0) 1.744 us | v2_set_next_event();
  1717. 0) + 32.828 us | }
  1718. 0) + 43.068 us | }
  1719. 0) ! 333.474 us | }
  1720. 0) ! 344.015 us | }
  1721. 0) ! 353.474 us | }
  1722. 0) 1.699 us | rcu_bh_qs();
  1723. 0) | __local_bh_enable() {
  1724. 0) 1.023 us | sub_preempt_count();
  1725. 0) + 11.474 us | }
  1726. 0) ! 406.181 us | }
  1727. 0) 1.759 us | sub_preempt_count();
  1728. 0) 1.264 us | _cond_resched();
  1729. 0) 1.203 us | add_preempt_count();
  1730. 0) 1.459 us | rcu_sched_qs();
  1731. 0) | rcu_preempt_note_context_switch() {
  1732. 0) 1.008 us | rcu_preempt_cpu_qs();
  1733. 0) + 10.842 us | }
  1734. 0) 1.594 us | sub_preempt_count();
  1735. 0) 2.090 us | kthread_should_stop();
  1736. 0) 0.872 us | add_preempt_count();
  1737. 0) | schedule_preempt_disabled() {
  1738. 0) 0.902 us | sub_preempt_count();
  1739. 0) | schedule() {
  1740. 0) | __schedule() {
  1741. 0) 1.248 us | add_preempt_count();
  1742. 0) 0.932 us | rcu_sched_qs();
  1743. 0) | rcu_preempt_note_context_switch() {
  1744. 0) 1.008 us | rcu_preempt_cpu_qs();
  1745. 0) + 10.226 us | }
  1746. 0) 1.008 us | add_preempt_count();
  1747. 0) | deactivate_task() {
  1748. 0) | dequeue_task() {
  1749. 0) 2.030 us | update_rq_clock.part.76();
  1750. 0) | dequeue_task_fair() {
  1751. 0) | update_curr.constprop.47() {
  1752. 0) 1.113 us | update_min_vruntime.constprop.48();
  1753. 0) + 10.962 us | }
  1754. 0) 1.293 us | clear_buddies();
  1755. 0) 0.962 us | update_min_vruntime.constprop.48();
  1756. 0) + 39.880 us | }
  1757. 0) + 59.955 us | }
  1758. 0) + 69.609 us | }
  1759. 0) 1.279 us | put_prev_task_fair();
  1760. 0) | pick_next_task_fair() {
  1761. 0) 1.112 us | wakeup_gran.isra.34();
  1762. 0) 1.128 us | clear_buddies();
  1763. 0) 4.497 us | __dequeue_entity();
  1764. 0) + 35.939 us | }
  1765. 0) | atomic_notifier_call_chain() {
  1766. 0) 1.399 us | __rcu_read_lock();
  1767. 0) | notifier_call_chain() {
  1768. 0) 1.158 us | nwfpe_notify();
  1769. 0) + 11.233 us | }
  1770. 0) 1.173 us | __rcu_read_unlock();
  1771. 0) + 41.924 us | }
  1772. 0) | finish_task_switch.isra.72() {
  1773. 0) 1.188 us | sub_preempt_count();
  1774. 0) + 54.195 us | }
  1775. 0) 2.496 us | sub_preempt_count();
  1776. 0) ! 15055.83 us | }
  1777. 0) ! 15066.12 us | }
  1778. 0) | hrtimer_try_to_cancel() {
  1779. 0) 1.459 us | add_preempt_count();
  1780. 0) 1.023 us | sub_preempt_count();
  1781. 0) + 21.835 us | }
  1782. 0) ! 15198.85 us | }
  1783. 0) ! 15232.82 us | }
  1784. 0) ! 15244.07 us | }
  1785. 0) | sys_lseek() {
  1786. 0) 3.308 us | fget_light();
  1787. 0) | generic_file_llseek() {
  1788. 0) 1.338 us | add_preempt_count();
  1789. 0) 1.248 us | sub_preempt_count();
  1790. 0) 2.045 us | generic_file_llseek_size();
  1791. 0) + 35.113 us | }
  1792. 0) + 59.383 us | }
  1793. 0) | sys_write() {
  1794. 0) 1.399 us | fget_light();
  1795. 0) | vfs_write() {
  1796. 0) 1.594 us | rw_verify_area();
  1797. 0) | do_sync_write() {
  1798. 0) | ubifs_aio_write() {
  1799. 0) 1.383 us | get_seconds();
  1800. 0) | generic_file_aio_write() {
  1801. 0) | __sb_start_write() {
  1802. 0) 1.413 us | add_preempt_count();
  1803. 0) 0.887 us | sub_preempt_count();
  1804. 0) + 21.022 us | }
  1805. 0) 1.383 us | mutex_lock();
  1806. 0) | __generic_file_aio_write() {
  1807. 0) 1.594 us | generic_segment_checks();
  1808. 0) | file_remove_suid() {
  1809. 0) 1.745 us | should_remove_suid();
  1810. 0) | cap_inode_need_killpriv() {
  1811. 0) | ubifs_getxattr() {
  1812. 0) 3.955 us | check_namespace.isra.4();
  1813. 0) 3.594 us | kmem_cache_alloc_trace();
  1814. 0) | ubifs_tnc_lookup_nm() {
  1815. 0) | ubifs_tnc_locate() {
  1816. 0) 1.339 us | mutex_lock();
  1817. 0) | ubifs_lookup_level0() {
  1818. 0) 1.519 us | get_seconds();
  1819. 0) + 29.097 us | dbg_snprintf_key();
  1820. 0) 2.707 us | ubifs_search_zbranch();
  1821. 0) 1.279 us | ubifs_search_zbranch();
  1822. 0) 1.729 us | ubifs_search_zbranch();
  1823. 0) 1.669 us | ubifs_search_zbranch();
  1824. 0) 1.789 us | ubifs_search_zbranch();
  1825. 0) 1.594 us | ubifs_search_zbranch();
  1826. 0) ! 125.113 us | }
  1827. 0) 1.083 us | mutex_unlock();
  1828. 0) ! 155.127 us | }
  1829. 0) ! 165.083 us | }
  1830. 0) 3.052 us | kfree();
  1831. 0) ! 217.940 us | }
  1832. 0) ! 228.316 us | }
  1833. 0) ! 250.481 us | }
  1834. 0) 1.188 us | file_update_time();
  1835. 0) | generic_file_buffered_write() {
  1836. 0) 1.158 us | iov_iter_advance();
  1837. 0) 1.458 us | iov_iter_fault_in_readable();
  1838. 0) | ubifs_write_begin() {
  1839. 0) | grab_cache_page_write_begin() {
  1840. 0) | find_lock_page() {
  1841. 0) | find_get_page() {
  1842. 0) 1.128 us | __rcu_read_lock();
  1843. 0) 1.278 us | __rcu_read_unlock();
  1844. 0) + 23.594 us | }
  1845. 0) + 32.978 us | }
  1846. 0) + 43.219 us | }
  1847. 0) + 54.782 us | }
  1848. 0) 1.324 us | add_preempt_count();
  1849. 0) | iov_iter_copy_from_user_atomic() {
  1850. 0) 1.008 us | add_preempt_count();
  1851. 0) 1.850 us | sub_preempt_count();
  1852. 0) + 24.752 us | }
  1853. 0) 0.888 us | sub_preempt_count();
  1854. 0) 2.391 us | flush_dcache_page();
  1855. 0) 1.248 us | mark_page_accessed();
  1856. 0) | ubifs_write_end() {
  1857. 0) | unlock_page() {
  1858. 0) 1.760 us | __wake_up_bit();
  1859. 0) + 11.789 us | }
  1860. 0) 1.022 us | put_page();
  1861. 0) + 31.804 us | }
  1862. 0) 0.977 us | _cond_resched();
  1863. 0) 1.007 us | iov_iter_advance();
  1864. 0) | balance_dirty_pages_ratelimited_nr() {
  1865. 0) 1.113 us | add_preempt_count();
  1866. 0) 0.887 us | sub_preempt_count();
  1867. 0) + 23.038 us | }
  1868. 0) ! 254.601 us | }
  1869. 0) ! 550.196 us | }
  1870. 0) 0.993 us | mutex_unlock();
  1871. 0) 1.729 us | generic_write_sync();
  1872. 0) | __sb_end_write() {
  1873. 0) 0.947 us | add_preempt_count();
  1874. 0) 1.158 us | sub_preempt_count();
  1875. 0) + 20.571 us | }
  1876. 0) ! 650.767 us | }
  1877. 0) ! 673.459 us | }
  1878. 0) ! 685.624 us | }
  1879. 0) 1.324 us | __fsnotify_parent();
  1880. 0) | fsnotify() {
  1881. 0) | __srcu_read_lock() {
  1882. 0) 1.082 us | add_preempt_count();
  1883. 0) 1.549 us | sub_preempt_count();
  1884. 0) + 21.820 us | }
  1885. 0) | __srcu_read_unlock() {
  1886. 0) 1.038 us | add_preempt_count();
  1887. 0) 1.022 us | sub_preempt_count();
  1888. 0) + 19.474 us | }
  1889. 0) + 61.399 us | }
  1890. 0) ! 788.737 us | }
  1891. 0) ! 814.496 us | }
  1892. 0) | sys_nanosleep() {
  1893. 0) | hrtimer_nanosleep() {
  1894. 0) 3.143 us | hrtimer_init();
  1895. 0) 1.429 us | ktime_add_safe();
  1896. 0) | do_nanosleep() {
  1897. 0) | hrtimer_start_range_ns() {
  1898. 0) | __hrtimer_start_range_ns() {
  1899. 0) 0.872 us | add_preempt_count();
  1900. 0) | ktime_get() {
  1901. 0) 1.354 us | clocksource_mmio_readl_up();
  1902. 0) + 13.835 us | }
  1903. 0) 1.023 us | ktime_add_safe();
  1904. 0) 5.233 us | enqueue_hrtimer();
  1905. 0) | tick_program_event() {
  1906. 0) | clockevents_program_event() {
  1907. 0) | ktime_get() {
  1908. 0) 1.053 us | clocksource_mmio_readl_up();
  1909. 0) + 10.767 us | }
  1910. 0) + 20.496 us | }
  1911. 0) + 30.587 us | }
  1912. 0) 1.127 us | sub_preempt_count();
  1913. 0) 2.315 us | __raise_softirq_irqoff();
  1914. 0) | wakeup_softirqd() {
  1915. 0) | wake_up_process() {
  1916. 0) | try_to_wake_up() {
  1917. 0) 1.158 us | add_preempt_count();
  1918. 0) 1.008 us | add_preempt_count();
  1919. 0) | activate_task() {
  1920. 0) | enqueue_task() {
  1921. 0) 2.541 us | update_rq_clock.part.76();
  1922. 0) | enqueue_task_fair() {
  1923. 0) | update_curr.constprop.47() {
  1924. 0) 1.940 us | update_min_vruntime.constprop.48();
  1925. 0) + 13.865 us | }
  1926. 0) 8.330 us | __enqueue_entity.constprop.45();
  1927. 0) + 44.210 us | }
  1928. 0) + 65.158 us | }
  1929. 0) + 74.872 us | }
  1930. 0) | ttwu_do_wakeup.constprop.90() {
  1931. 0) | check_preempt_curr() {
  1932. 0) | check_preempt_wakeup() {
  1933. 0) 1.489 us | update_curr.constprop.47();
  1934. 0) 1.353 us | wakeup_gran.isra.34();
  1935. 0) + 23.263 us | }
  1936. 0) + 34.060 us | }
  1937. 0) + 53.022 us | }
  1938. 0) 1.173 us | sub_preempt_count();
  1939. 0) 0.887 us | sub_preempt_count();
  1940. 0) ! 182.736 us | }
  1941. 0) ! 192.285 us | }
  1942. 0) ! 202.632 us | }
  1943. 0) 0.872 us | add_preempt_count();
  1944. 0) 1.218 us | sub_preempt_count();
  1945. 0) ! 348.797 us | }
  1946. 0) ! 358.181 us | }
  1947. 0) | schedule() {
  1948. 0) | __schedule() {
  1949. 0) 0.873 us | add_preempt_count();
  1950. 0) 1.970 us | rcu_sched_qs();
  1951. 0) | rcu_preempt_note_context_switch() {
  1952. 0) 1.940 us | rcu_preempt_cpu_qs();
  1953. 0) + 12.091 us | }
  1954. 0) 1.007 us | add_preempt_count();
  1955. 0) | deactivate_task() {
  1956. 0) | dequeue_task() {
  1957. 0) 2.166 us | update_rq_clock.part.76();
  1958. 0) | dequeue_task_fair() {
  1959. 0) | update_curr.constprop.47() {
  1960. 0) 1.654 us | update_min_vruntime.constprop.48();
  1961. 0) + 12.541 us | }
  1962. 0) 1.564 us | clear_buddies();
  1963. 0) 0.963 us | update_min_vruntime.constprop.48();
  1964. 0) + 42.286 us | }
  1965. 0) + 63.518 us | }
  1966. 0) + 73.053 us | }
  1967. 0) 1.369 us | put_prev_task_fair();
  1968. 0) | pick_next_task_fair() {
  1969. 0) 1.458 us | wakeup_gran.isra.34();
  1970. 0) 0.857 us | clear_buddies();
  1971. 0) 3.308 us | __dequeue_entity();
  1972. 0) + 40.722 us | }
  1973. 0) | atomic_notifier_call_chain() {
  1974. 0) 0.978 us | __rcu_read_lock();
  1975. 0) | notifier_call_chain() {
  1976. 0) 0.828 us | nwfpe_notify();
  1977. 0) + 11.579 us | }
  1978. 0) 1.008 us | __rcu_read_unlock();
  1979. 0) + 41.113 us | }
  1980. 0) | finish_task_switch.isra.72() {
  1981. 0) 1.820 us | sub_preempt_count();
  1982. 0) + 49.368 us | }
  1983. 0) 2.316 us | sub_preempt_count();
  1984. 0) ! 22853.84 us | }
  1985. 0) ! 22865.41 us | }
  1986. 0) | hrtimer_try_to_cancel() {
  1987. 0) 1.699 us | add_preempt_count();
  1988. 0) 1.188 us | sub_preempt_count();
  1989. 0) + 21.714 us | }
  1990. 0) ! 22995.18 us | }
  1991. 0) ! 23005.06 us | }
  1992. 0) ! 23015.54 us | }
  1993. 0) 2.842 us | fget_light();
  1994. 0) 2.196 us | multidrop_poll [dallis_multidrop]();
  1995. 0) 1.533 us | fget_light();
  1996. 0) 1.384 us | multidrop_poll [dallis_multidrop]();
  1997. 0) 1.579 us | fget_light();
  1998. 0) 1.985 us | gpio_inputs_poll [dallis_gpio]();
  1999. 0) 1.067 us | fget_light();
  2000. 0) 1.639 us | sync_poll [ravenna_sync]();
  2001. 0) 1.368 us | fget_light();
  2002. 0) 1.895 us | port_ctrl_poll [ravenna_portctrl]();
  2003. 0) 1.098 us | fget_light();
  2004. 0) 1.955 us | gpio_fpga_poll [dallis_gpio]();
  2005. 0) 1.248 us | fget_light();
  2006. 0) | sock_poll() {
  2007. 0) 4.000 us | tcp_poll();
  2008. 0) + 15.940 us | }
  2009. 0) | poll_freewait() {
  2010. 0) | remove_wait_queue() {
  2011. 0) 1.023 us | add_preempt_count();
  2012. 0) 1.022 us | sub_preempt_count();
  2013. 0) + 19.864 us | }
  2014. 0) 1.113 us | fput();
  2015. 0) | remove_wait_queue() {
  2016. 0) 1.173 us | add_preempt_count();
  2017. 0) 1.308 us | sub_preempt_count();
  2018. 0) + 19.970 us | }
  2019. 0) 0.888 us | fput();
  2020. 0) | remove_wait_queue() {
  2021. 0) 1.128 us | add_preempt_count();
  2022. 0) 1.022 us | sub_preempt_count();
  2023. 0) + 18.737 us | }
  2024. 0) 1.007 us | fput();
  2025. 0) | remove_wait_queue() {
  2026. 0) 1.143 us | add_preempt_count();
  2027. 0) 1.053 us | sub_preempt_count();
  2028. 0) + 18.887 us | }
  2029. 0) 0.857 us | fput();
  2030. 0) | remove_wait_queue() {
  2031. 0) 1.007 us | add_preempt_count();
  2032. 0) 1.037 us | sub_preempt_count();
  2033. 0) + 19.173 us | }
  2034. 0) 1.128 us | fput();
  2035. 0) | remove_wait_queue() {
  2036. 0) 1.127 us | add_preempt_count();
  2037. 0) 1.173 us | sub_preempt_count();
  2038. 0) + 28.497 us | }
  2039. 0) 1.338 us | fput();
  2040. 0) | remove_wait_queue() {
  2041. 0) 1.008 us | add_preempt_count();
  2042. 0) 1.188 us | sub_preempt_count();
  2043. 0) + 19.398 us | }
  2044. 0) 1.022 us | fput();
  2045. 0) | remove_wait_queue() {
  2046. 0) 1.173 us | add_preempt_count();
  2047. 0) 1.188 us | sub_preempt_count();
  2048. 0) + 19.263 us | }
  2049. 0) 1.023 us | fput();
  2050. 0) | remove_wait_queue() {
  2051. 0) 1.023 us | add_preempt_count();
  2052. 0) 1.188 us | sub_preempt_count();
  2053. 0) + 20.467 us | }
  2054. 0) 0.887 us | fput();
  2055. 0) ! 339.985 us | }
  2056. 0) ! 24100.63 us | }
  2057. 0) ! 24153.35 us | }
  2058. 0) | sys_clock_gettime() {
  2059. 0) | posix_ktime_get_ts() {
  2060. 0) | ktime_get_ts() {
  2061. 0) 1.625 us | clocksource_mmio_readl_up();
  2062. 0) + 15.579 us | }
  2063. 0) + 25.985 us | }
  2064. 0) + 39.278 us | }
  2065. 0) | sys_clock_gettime() {
  2066. 0) | posix_ktime_get_ts() {
  2067. 0) | ktime_get_ts() {
  2068. 0) 1.007 us | clocksource_mmio_readl_up();
  2069. 0) + 11.534 us | }
  2070. 0) + 20.106 us | }
  2071. 0) + 30.722 us | }
  2072. 0) | sys_clock_gettime() {
  2073. 0) | posix_ktime_get_ts() {
  2074. 0) | ktime_get_ts() {
  2075. 0) 0.887 us | clocksource_mmio_readl_up();
  2076. 0) + 10.226 us | }
  2077. 0) + 19.444 us | }
  2078. 0) + 29.670 us | }
  2079. 0) | sys_clock_gettime() {
  2080. 0) | posix_ktime_get_ts() {
  2081. 0) | ktime_get_ts() {
  2082. 0) 0.902 us | clocksource_mmio_readl_up();
  2083. 0) + 10.766 us | }
  2084. 0) + 19.248 us | }
  2085. 0) + 29.790 us | }
  2086. 0) | sys_read() {
  2087. 0) 2.136 us | fget_light();
  2088. 0) | vfs_read() {
  2089. 0) 2.255 us | rw_verify_area();
  2090. 0) | do_sync_read() {
  2091. 0) | pipe_read() {
  2092. 0) 1.624 us | mutex_lock();
  2093. 0) 0.842 us | mutex_unlock();
  2094. 0) + 24.617 us | }
  2095. 0) + 36.691 us | }
  2096. 0) + 59.594 us | }
  2097. 0) + 80.346 us | }
  2098. 0) | sys_poll() {
  2099. 0) | poll_select_set_timeout() {
  2100. 0) | ktime_get_ts() {
  2101. 0) 1.037 us | clocksource_mmio_readl_up();
  2102. 0) + 10.391 us | }
  2103. 0) 1.925 us | timespec_add_safe();
  2104. 0) + 31.639 us | }
  2105. 0) | do_sys_poll() {
  2106. 0) | select_estimate_accuracy() {
  2107. 0) | ktime_get_ts() {
  2108. 0) 1.158 us | clocksource_mmio_readl_up();
  2109. 0) + 11.339 us | }
  2110. 0) 1.534 us | set_normalized_timespec();
  2111. 0) 1.098 us | task_nice();
  2112. 0) + 42.887 us | }
  2113. 0) 1.549 us | fget_light();
  2114. 0) | multidrop_poll [dallis_multidrop]() {
  2115. 0) | __pollwait() {
  2116. 0) | add_wait_queue() {
  2117. 0) 1.158 us | add_preempt_count();
  2118. 0) 1.699 us | sub_preempt_count();
  2119. 0) + 31.067 us | }
  2120. 0) + 42.090 us | }
  2121. 0) | __pollwait() {
  2122. 0) | add_wait_queue() {
  2123. 0) 1.008 us | add_preempt_count();
  2124. 0) 1.324 us | sub_preempt_count();
  2125. 0) + 19.895 us | }
  2126. 0) + 29.609 us | }
  2127. 0) + 89.068 us | }
  2128. 0) 1.399 us | fget_light();
  2129. 0) | multidrop_poll [dallis_multidrop]() {
  2130. 0) | __pollwait() {
  2131. 0) | add_wait_queue() {
  2132. 0) 1.023 us | add_preempt_count();
  2133. 0) 1.324 us | sub_preempt_count();
  2134. 0) + 20.000 us | }
  2135. 0) + 29.369 us | }
  2136. 0) | __pollwait() {
  2137. 0) | add_wait_queue() {
  2138. 0) 1.008 us | add_preempt_count();
  2139. 0) 1.038 us | sub_preempt_count();
  2140. 0) + 19.624 us | }
  2141. 0) + 29.338 us | }
  2142. 0) + 75.789 us | }
  2143. 0) 1.068 us | fget_light();
  2144. 0) | gpio_inputs_poll [dallis_gpio]() {
  2145. 0) | __pollwait() {
  2146. 0) | add_wait_queue() {
  2147. 0) 1.052 us | add_preempt_count();
  2148. 0) 0.888 us | sub_preempt_count();
  2149. 0) + 19.249 us | }
  2150. 0) + 28.421 us | }
  2151. 0) + 38.196 us | }
  2152. 0) 1.218 us | fget_light();
  2153. 0) | sync_poll [ravenna_sync]() {
  2154. 0) | __pollwait() {
  2155. 0) | add_wait_queue() {
  2156. 0) 0.902 us | add_preempt_count();
  2157. 0) 1.008 us | sub_preempt_count();
  2158. 0) + 19.639 us | }
  2159. 0) + 28.782 us | }
  2160. 0) + 37.864 us | }
  2161. 0) 1.173 us | fget_light();
  2162. 0) | port_ctrl_poll [ravenna_portctrl]() {
  2163. 0) | __pollwait() {
  2164. 0) | add_wait_queue() {
  2165. 0) 1.037 us | add_preempt_count();
  2166. 0) 1.323 us | sub_preempt_count();
  2167. 0) + 18.617 us | }
  2168. 0) + 28.256 us | }
  2169. 0) + 38.075 us | }
  2170. 0) 1.218 us | fget_light();
  2171. 0) | gpio_fpga_poll [dallis_gpio]() {
  2172. 0) | __pollwait() {
  2173. 0) | add_wait_queue() {
  2174. 0) 1.263 us | add_preempt_count();
  2175. 0) 1.488 us | sub_preempt_count();
  2176. 0) + 19.910 us | }
  2177. 0) + 29.203 us | }
  2178. 0) + 39.729 us | }
  2179. 0) 1.534 us | fget_light();
  2180. 0) | sock_poll() {
  2181. 0) | tcp_poll() {
  2182. 0) | __pollwait() {
  2183. 0) | add_wait_queue() {
  2184. 0) 0.993 us | add_preempt_count();
  2185. 0) 1.323 us | sub_preempt_count();
  2186. 0) + 19.744 us | }
  2187. 0) + 29.309 us | }
  2188. 0) + 40.602 us | }
  2189. 0) + 50.361 us | }
  2190. 0) | poll_freewait() {
  2191. 0) | remove_wait_queue() {
  2192. 0) 1.368 us | add_preempt_count();
  2193. 0) 1.023 us | sub_preempt_count();
  2194. 0) + 19.970 us | }
  2195. 0) 1.097 us | fput();
  2196. 0) | remove_wait_queue() {
  2197. 0) 1.037 us | add_preempt_count();
  2198. 0) 0.902 us | sub_preempt_count();
  2199. 0) + 25.233 us | }
  2200. 0) 0.963 us | fput();
  2201. 0) | remove_wait_queue() {
  2202. 0) 1.383 us | add_preempt_count();
  2203. 0) 0.902 us | sub_preempt_count();
  2204. 0) + 20.286 us | }
  2205. 0) 1.188 us | fput();
  2206. 0) | remove_wait_queue() {
  2207. 0) 0.872 us | add_preempt_count();
  2208. 0) 1.188 us | sub_preempt_count();
  2209. 0) + 18.782 us | }
  2210. 0) 0.872 us | fput();
  2211. 0) | remove_wait_queue() {
  2212. 0) 1.143 us | add_preempt_count();
  2213. 0) 0.917 us | sub_preempt_count();
  2214. 0) + 19.579 us | }
  2215. 0) 0.858 us | fput();
  2216. 0) | remove_wait_queue() {
  2217. 0) 1.007 us | add_preempt_count();
  2218. 0) 0.902 us | sub_preempt_count();
  2219. 0) + 18.526 us | }
  2220. 0) 1.128 us | fput();
  2221. 0) | remove_wait_queue() {
  2222. 0) 1.008 us | add_preempt_count();
  2223. 0) 1.052 us | sub_preempt_count();
  2224. 0) + 19.158 us | }
  2225. 0) 0.887 us | fput();
  2226. 0) | remove_wait_queue() {
  2227. 0) 1.007 us | add_preempt_count();
  2228. 0) 1.052 us | sub_preempt_count();
  2229. 0) + 19.428 us | }
  2230. 0) 1.037 us | fput();
  2231. 0) | remove_wait_queue() {
  2232. 0) 1.008 us | add_preempt_count();
  2233. 0) 1.068 us | sub_preempt_count();
  2234. 0) + 18.736 us | }
  2235. 0) 1.022 us | fput();
  2236. 0) ! 334.346 us | }
  2237. 0) ! 898.060 us | }
  2238. 0) ! 949.684 us | }
  2239. 0) | sys_clock_gettime() {
  2240. 0) | posix_ktime_get_ts() {
  2241. 0) | ktime_get_ts() {
  2242. 0) 1.324 us | clocksource_mmio_readl_up();
  2243. 0) + 13.473 us | }
  2244. 0) + 23.624 us | }
  2245. 0) + 35.609 us | }
  2246. 0) | sys_clock_gettime() {
  2247. 0) | posix_ktime_get_ts() {
  2248. 0) | ktime_get_ts() {
  2249. 0) 1.188 us | clocksource_mmio_readl_up();
  2250. 0) + 10.767 us | }
  2251. 0) + 20.015 us | }
  2252. 0) + 29.820 us | }
  2253. 0) | sys_clock_gettime() {
  2254. 0) | posix_ktime_get_ts() {
  2255. 0) | ktime_get_ts() {
  2256. 0) 1.053 us | clocksource_mmio_readl_up();
  2257. 0) + 11.083 us | }
  2258. 0) + 21.038 us | }
  2259. 0) + 31.534 us | }
  2260. 0) | sys_clock_gettime() {
  2261. 0) | posix_ktime_get_ts() {
  2262. 0) | ktime_get_ts() {
  2263. 0) 0.887 us | clocksource_mmio_readl_up();
  2264. 0) + 10.210 us | }
  2265. 0) + 18.812 us | }
  2266. 0) + 28.962 us | }
  2267. 0) | sys_write() {
  2268. 0) 2.271 us | fget_light();
  2269. 0) | vfs_write() {
  2270. 0) 1.564 us | rw_verify_area();
  2271. 0) | do_sync_write() {
  2272. 0) | sock_aio_write() {
  2273. 0) 1.368 us | alloc_sock_iocb();
  2274. 0) | sock_update_classid() {
  2275. 0) 1.279 us | __rcu_read_lock();
  2276. 0) 1.308 us | __rcu_read_lock();
  2277. 0) 1.323 us | __rcu_read_unlock();
  2278. 0) 1.323 us | __rcu_read_unlock();
  2279. 0) + 40.511 us | }
  2280. 0) | inet_sendmsg() {
  2281. 0) | tcp_sendmsg() {
  2282. 0) | lock_sock_nested() {
  2283. 0) | local_bh_disable() {
  2284. 0) 1.008 us | add_preempt_count();
  2285. 0) + 10.391 us | }
  2286. 0) 1.293 us | add_preempt_count();
  2287. 0) 1.278 us | sub_preempt_count();
  2288. 0) | local_bh_enable() {
  2289. 0) 0.872 us | sub_preempt_count();
  2290. 0) | do_softirq() {
  2291. 0) | __do_softirq() {
  2292. 0) 1.188 us | add_preempt_count();
  2293. 0) | run_hrtimer_softirq() {
  2294. 0) | hrtimer_peek_ahead_timers() {
  2295. 0) | hrtimer_interrupt() {
  2296. 0) 1.819 us | add_preempt_count();
  2297. 0) | ktime_get_update_offsets() {
  2298. 0) 2.000 us | clocksource_mmio_readl_up();
  2299. 0) + 13.835 us | }
  2300. 0) | __run_hrtimer() {
  2301. 0) 4.526 us | __remove_hrtimer();
  2302. 0) 1.188 us | sub_preempt_count();
  2303. 0) | hrtimer_wakeup() {
  2304. 0) | wake_up_process() {
  2305. 0) | try_to_wake_up() {
  2306. 0) 1.294 us | add_preempt_count();
  2307. 0) 0.873 us | add_preempt_count();
  2308. 0) | activate_task() {
  2309. 0) | enqueue_task() {
  2310. 0) 2.497 us | update_rq_clock.part.76();
  2311. 0) | enqueue_task_fair() {
  2312. 0) | update_curr.constprop.47() {
  2313. 0) 2.195 us | update_min_vruntime.constprop.48();
  2314. 0) + 15.564 us | }
  2315. 0) 5.158 us | __enqueue_entity.constprop.45();
  2316. 0) + 43.398 us | }
  2317. 0) + 67.142 us | }
  2318. 0) + 77.248 us | }
  2319. 0) | ttwu_do_wakeup.constprop.90() {
  2320. 0) | check_preempt_curr() {
  2321. 0) | check_preempt_wakeup() {
  2322. 0) 1.429 us | update_curr.constprop.47();
  2323. 0) 1.264 us | wakeup_gran.isra.34();
  2324. 0) 1.158 us | resched_task();
  2325. 0) + 33.910 us | }
  2326. 0) + 44.993 us | }
  2327. 0) + 64.090 us | }
  2328. 0) 1.429 us | sub_preempt_count();
  2329. 0) 1.128 us | sub_preempt_count();
  2330. 0) ! 201.278 us | }
  2331. 0) ! 211.910 us | }
  2332. 0) ! 221.744 us | }
  2333. 0) 1.248 us | add_preempt_count();
  2334. 0) ! 267.805 us | }
  2335. 0) 1.128 us | sub_preempt_count();
  2336. 0) | tick_program_event() {
  2337. 0) | clockevents_program_event() {
  2338. 0) | ktime_get() {
  2339. 0) 1.143 us | clocksource_mmio_readl_up();
  2340. 0) + 12.722 us | }
  2341. 0) 1.594 us | v2_set_next_event();
  2342. 0) + 35.549 us | }
  2343. 0) + 45.624 us | }
  2344. 0) ! 383.398 us | }
  2345. 0) ! 394.948 us | }
  2346. 0) ! 405.594 us | }
  2347. 0) 1.834 us | rcu_bh_qs();
  2348. 0) | __local_bh_enable() {
  2349. 0) 0.977 us | sub_preempt_count();
  2350. 0) + 11.473 us | }
  2351. 0) ! 462.436 us | }
  2352. 0) ! 472.421 us | }
  2353. 0) | sub_preempt_count() {
  2354. 0) | __schedule() {
  2355. 0) 1.248 us | add_preempt_count();
  2356. 0) 1.955 us | rcu_sched_qs();
  2357. 0) | rcu_preempt_note_context_switch() {
  2358. 0) 1.729 us | rcu_preempt_cpu_qs();
  2359. 0) + 12.527 us | }
  2360. 0) 0.977 us | add_preempt_count();
  2361. 0) | put_prev_task_fair() {
  2362. 0) 0.992 us | update_curr.constprop.47();
  2363. 0) 5.609 us | __enqueue_entity.constprop.45();
  2364. 0) + 26.196 us | }
  2365. 0) | pick_next_task_fair() {
  2366. 0) 1.339 us | wakeup_gran.isra.34();
  2367. 0) 0.947 us | wakeup_gran.isra.34();
  2368. 0) 1.488 us | clear_buddies();
  2369. 0) 5.383 us | __dequeue_entity();
  2370. 0) + 48.827 us | }
  2371. 0) | atomic_notifier_call_chain() {
  2372. 0) 0.843 us | __rcu_read_lock();
  2373. 0) | notifier_call_chain() {
  2374. 0) 0.962 us | nwfpe_notify();
  2375. 0) + 11.519 us | }
  2376. 0) 1.158 us | __rcu_read_unlock();
  2377. 0) + 39.790 us | }
  2378. 0) | finish_task_switch.isra.72() {
  2379. 0) 1.399 us | sub_preempt_count();
  2380. 0) + 55.850 us | }
  2381. 0) 2.360 us | sub_preempt_count();
  2382. 0) ! 35808.21 us | }
  2383. 0) ! 35819.87 us | }
  2384. 0) | hrtimer_try_to_cancel() {
  2385. 0) 1.564 us | add_preempt_count();
  2386. 0) 1.158 us | sub_preempt_count();
  2387. 0) + 21.879 us | }
  2388. 0) ! 36038.79 us | }
  2389. 0) ! 36072.24 us | }
  2390. 0) ! 36083.68 us | }
  2391. 0) | sys_lseek() {
  2392. 0) 2.361 us | fget_light();
  2393. 0) | generic_file_llseek() {
  2394. 0) 1.684 us | add_preempt_count();
  2395. 0) 0.888 us | sub_preempt_count();
  2396. 0) 1.729 us | generic_file_llseek_size();
  2397. 0) + 33.473 us | }
  2398. 0) + 56.707 us | }
  2399. 0) | sys_write() {
  2400. 0) 1.563 us | fget_light();
  2401. 0) | vfs_write() {
  2402. 0) 1.745 us | rw_verify_area();
  2403. 0) | do_sync_write() {
  2404. 0) | ubifs_aio_write() {
  2405. 0) 1.248 us | get_seconds();
  2406. 0) | generic_file_aio_write() {
  2407. 0) | __sb_start_write() {
  2408. 0) 1.008 us | add_preempt_count();
  2409. 0) 1.023 us | sub_preempt_count();
  2410. 0) + 20.090 us | }
  2411. 0) 1.323 us | mutex_lock();
  2412. 0) | __generic_file_aio_write() {
  2413. 0) 1.699 us | generic_segment_checks();
  2414. 0) | file_remove_suid() {
  2415. 0) 1.609 us | should_remove_suid();
  2416. 0) | cap_inode_need_killpriv() {
  2417. 0) | ubifs_getxattr() {
  2418. 0) 3.639 us | check_namespace.isra.4();
  2419. 0) 4.075 us | kmem_cache_alloc_trace();
  2420. 0) | ubifs_tnc_lookup_nm() {
  2421. 0) | ubifs_tnc_locate() {
  2422. 0) 1.429 us | mutex_lock();
  2423. 0) | ubifs_lookup_level0() {
  2424. 0) 0.963 us | get_seconds();
  2425. 0) + 29.007 us | dbg_snprintf_key();
  2426. 0) 3.278 us | ubifs_search_zbranch();
  2427. 0) 1.413 us | ubifs_search_zbranch();
  2428. 0) 1.715 us | ubifs_search_zbranch();
  2429. 0) 1.925 us | ubifs_search_zbranch();
  2430. 0) 1.639 us | ubifs_search_zbranch();
  2431. 0) 1.518 us | ubifs_search_zbranch();
  2432. 0) ! 129.338 us | }
  2433. 0) 1.068 us | mutex_unlock();
  2434. 0) ! 161.112 us | }
  2435. 0) ! 171.564 us | }
  2436. 0) 3.023 us | kfree();
  2437. 0) ! 225.173 us | }
  2438. 0) ! 236.136 us | }
  2439. 0) ! 257.744 us | }
  2440. 0) 1.218 us | file_update_time();
  2441. 0) | generic_file_buffered_write() {
  2442. 0) 1.158 us | iov_iter_advance();
  2443. 0) 1.669 us | iov_iter_fault_in_readable();
  2444. 0) | ubifs_write_begin() {
  2445. 0) | grab_cache_page_write_begin() {
  2446. 0) | find_lock_page() {
  2447. 0) | find_get_page() {
  2448. 0) 1.383 us | __rcu_read_lock();
  2449. 0) 1.383 us | __rcu_read_unlock();
  2450. 0) + 23.865 us | }
  2451. 0) + 33.023 us | }
  2452. 0) + 43.368 us | }
  2453. 0) + 55.819 us | }
  2454. 0) 1.384 us | add_preempt_count();
  2455. 0) | iov_iter_copy_from_user_atomic() {
  2456. 0) 0.992 us | add_preempt_count();
  2457. 0) 1.384 us | sub_preempt_count();
  2458. 0) + 25.384 us | }
  2459. 0) 1.173 us | sub_preempt_count();
  2460. 0) 2.481 us | flush_dcache_page();
  2461. 0) 1.098 us | mark_page_accessed();
  2462. 0) | ubifs_write_end() {
  2463. 0) | unlock_page() {
  2464. 0) 1.609 us | __wake_up_bit();
  2465. 0) + 12.181 us | }
  2466. 0) 1.158 us | put_page();
  2467. 0) + 31.278 us | }
  2468. 0) 1.128 us | _cond_resched();
  2469. 0) 1.309 us | iov_iter_advance();
  2470. 0) | balance_dirty_pages_ratelimited_nr() {
  2471. 0) 1.248 us | add_preempt_count();
  2472. 0) 0.887 us | sub_preempt_count();
  2473. 0) + 22.873 us | }
  2474. 0) ! 256.842 us | }
  2475. 0) ! 560.165 us | }
  2476. 0) 1.263 us | mutex_unlock();
  2477. 0) | generic_write_sync() {
  2478. 0) ==========> |
  2479. 0) | avic_handle_irq() {
  2480. 0) | irq_find_mapping() {
  2481. 0) 1.263 us | irq_domain_legacy_revmap();
  2482. 0) + 11.684 us | }
  2483. 0) | handle_IRQ() {
  2484. 0) | irq_enter() {
  2485. 0) 1.639 us | rcu_irq_enter();
  2486. 0) 0.872 us | add_preempt_count();
  2487. 0) + 20.572 us | }
  2488. 0) | generic_handle_irq() {
  2489. 0) | handle_level_irq() {
  2490. 0) 1.037 us | add_preempt_count();
  2491. 0) 1.970 us | irq_gc_mask_clr_bit();
  2492. 0) 0.903 us | irq_gc_mask_clr_bit();
  2493. 0) | handle_irq_event() {
  2494. 0) 1.489 us | sub_preempt_count();
  2495. 0) | handle_irq_event_percpu() {
  2496. 0) | mxc_timer_interrupt() {
  2497. 0) | hrtimer_interrupt() {
  2498. 0) 0.977 us | add_preempt_count();
  2499. 0) | ktime_get_update_offsets() {
  2500. 0) 2.105 us | clocksource_mmio_readl_up();
  2501. 0) + 14.887 us | }
  2502. 0) | __run_hrtimer() {
  2503. 0) 6.646 us | __remove_hrtimer();
  2504. 0) 1.549 us | sub_preempt_count();
  2505. 0) | tick_sched_timer() {
  2506. 0) | ktime_get() {
  2507. 0) 1.669 us | clocksource_mmio_readl_up();
  2508. 0) + 13.098 us | }
  2509. 0) | tick_do_update_jiffies64() {
  2510. 0) 1.278 us | add_preempt_count();
  2511. 0) | do_timer() {
  2512. 0) | update_wall_time() {
  2513. 0) 1.263 us | add_preempt_count();
  2514. 0) 1.158 us | clocksource_mmio_readl_up();
  2515. 0) | ntp_tick_length() {
  2516. 0) 1.173 us | add_preempt_count();
  2517. 0) 1.188 us | sub_preempt_count();
  2518. 0) + 21.865 us | }
  2519. 0) | ntp_tick_length() {
  2520. 0) 0.872 us | add_preempt_count();
  2521. 0) 0.887 us | sub_preempt_count();
  2522. 0) + 19.248 us | }
  2523. 0) 1.023 us | sub_preempt_count();
  2524. 0) + 98.376 us | }
  2525. 0) 1.790 us | calc_global_load();
  2526. 0) ! 119.429 us | }
  2527. 0) 0.887 us | sub_preempt_count();
  2528. 0) ! 149.052 us | }
  2529. 0) | update_process_times() {
  2530. 0) | account_process_tick() {
  2531. 0) 2.872 us | account_system_time();
  2532. 0) + 13.414 us | }
  2533. 0) 1.969 us | hrtimer_run_queues();
  2534. 0) | raise_softirq() {
  2535. 0) 1.925 us | __raise_softirq_irqoff();
  2536. 0) + 11.097 us | }
  2537. 0) | rcu_check_callbacks() {
  2538. 0) 1.759 us | rcu_bh_qs();
  2539. 0) + 12.316 us | }
  2540. 0) 1.309 us | printk_tick();
  2541. 0) | scheduler_tick() {
  2542. 0) 0.872 us | add_preempt_count();
  2543. 0) 2.526 us | update_rq_clock.part.76();
  2544. 0) 2.917 us | __update_cpu_load();
  2545. 0) | task_tick_fair() {
  2546. 0) | update_curr.constprop.47() {
  2547. 0) 1.775 us | update_min_vruntime.constprop.48();
  2548. 0) + 14.902 us | }
  2549. 0) | sched_slice.isra.36() {
  2550. 0) 2.842 us | calc_delta_mine();
  2551. 0) + 14.421 us | }
  2552. 0) 1.233 us | resched_task();
  2553. 0) 1.819 us | clear_buddies();
  2554. 0) + 71.865 us | }
  2555. 0) 1.293 us | sub_preempt_count();
  2556. 0) ! 128.631 us | }
  2557. 0) 1.775 us | run_posix_cpu_timers();
  2558. 0) ! 234.030 us | }
  2559. 0) 3.052 us | profile_tick();
  2560. 0) | hrtimer_forward() {
  2561. 0) 1.399 us | ktime_add_safe();
  2562. 0) 0.977 us | ktime_add_safe();
  2563. 0) + 22.572 us | }
  2564. 0) ! 469.894 us | }
  2565. 0) 0.978 us | add_preempt_count();
  2566. 0) 5.384 us | enqueue_hrtimer();
  2567. 0) ! 541.038 us | }
  2568. 0) 1.173 us | sub_preempt_count();
  2569. 0) | tick_program_event() {
  2570. 0) | clockevents_program_event() {
  2571. 0) | ktime_get() {
  2572. 0) 1.218 us | clocksource_mmio_readl_up();
  2573. 0) + 11.339 us | }
  2574. 0) 1.609 us | v2_set_next_event();
  2575. 0) + 33.729 us | }
  2576. 0) + 44.542 us | }
  2577. 0) ! 660.240 us | }
  2578. 0) ! 671.128 us | }
  2579. 0) 4.587 us | add_interrupt_randomness();
  2580. 0) 2.631 us | note_interrupt();
  2581. 0) ! 710.075 us | }
  2582. 0) 1.263 us | add_preempt_count();
  2583. 0) ! 740.662 us | }
  2584. 0) | cond_unmask_irq() {
  2585. 0) 1.488 us | irq_gc_mask_set_bit();
  2586. 0) + 12.872 us | }
  2587. 0) 1.143 us | sub_preempt_count();
  2588. 0) ! 814.617 us | }
  2589. 0) ! 826.481 us | }
  2590. 0) | irq_exit() {
  2591. 0) 1.248 us | sub_preempt_count();
  2592. 0) | __do_softirq() {
  2593. 0) 0.977 us | add_preempt_count();
  2594. 0) | run_timer_softirq() {
  2595. 0) 1.699 us | hrtimer_run_pending();
  2596. 0) 1.113 us | add_preempt_count();
  2597. 0) 0.992 us | sub_preempt_count();
  2598. 0) + 33.338 us | }
  2599. 0) 1.458 us | rcu_bh_qs();
  2600. 0) | __local_bh_enable() {
  2601. 0) 0.978 us | sub_preempt_count();
  2602. 0) + 11.429 us | }
  2603. 0) + 86.571 us | }
  2604. 0) 1.369 us | idle_cpu();
  2605. 0) 1.669 us | rcu_irq_exit();
  2606. 0) 1.113 us | sub_preempt_count();
  2607. 0) ! 139.038 us | }
  2608. 0) ! 1014.391 us | }
  2609. 0) ! 1045.324 us | }
  2610. 0) <========== |
  2611. 0) | preempt_schedule_irq() {
  2612. 0) 1.128 us | add_preempt_count();
  2613. 0) | __schedule() {
  2614. 0) 1.143 us | add_preempt_count();
  2615. 0) 1.789 us | rcu_sched_qs();
  2616. 0) | rcu_preempt_note_context_switch() {
  2617. 0) 1.834 us | rcu_preempt_cpu_qs();
  2618. 0) + 12.286 us | }
  2619. 0) 1.113 us | add_preempt_count();
  2620. 0) 1.759 us | update_rq_clock.part.76();
  2621. 0) | put_prev_task_fair() {
  2622. 0) | update_curr.constprop.47() {
  2623. 0) 1.534 us | update_min_vruntime.constprop.48();
  2624. 0) + 12.917 us | }
  2625. 0) 6.662 us | __enqueue_entity.constprop.45();
  2626. 0) + 40.151 us | }
  2627. 0) | pick_next_task_fair() {
  2628. 0) 1.504 us | wakeup_gran.isra.34();
  2629. 0) 0.947 us | wakeup_gran.isra.34();
  2630. 0) 1.082 us | clear_buddies();
  2631. 0) 5.880 us | __dequeue_entity();
  2632. 0) + 50.045 us | }
  2633. 0) | atomic_notifier_call_chain() {
  2634. 0) 1.143 us | __rcu_read_lock();
  2635. 0) | notifier_call_chain() {
  2636. 0) 1.083 us | nwfpe_notify();
  2637. 0) + 11.955 us | }
  2638. 0) 1.444 us | __rcu_read_unlock();
  2639. 0) + 42.211 us | }
  2640. 0) | finish_task_switch.isra.72() {
  2641. 0) 1.188 us | sub_preempt_count();
  2642. 0) + 50.467 us | }
  2643. 0) 2.948 us | sub_preempt_count();
  2644. 0) ! 26085.59 us | }
  2645. 0) ! 26097.80 us | }
  2646. 0) ! 26108.76 us | }
  2647. 0) 1.459 us | add_preempt_count();
  2648. 0) 1.429 us | sub_preempt_count();
  2649. 0) ! 26173.41 us | }
  2650. 0) ! 26182.76 us | }
  2651. 0) ! 26211.80 us | }
  2652. 0) ! 26222.31 us | }
  2653. 0) | send_cmd_v1_v2() {
  2654. 0) | wait_op_done() {
  2655. 0) 1.203 us | check_int_v1_v2();
  2656. 0) 1.112 us | irq_control_v1_v2();
  2657. 0) | wait_for_completion() {
  2658. 0) | wait_for_common() {
  2659. 0) 0.992 us | add_preempt_count();
  2660. 0) 1.203 us | sub_preempt_count();
  2661. 0) | schedule_timeout() {
  2662. 0) | schedule() {
  2663. 0) | __schedule() {
  2664. 0) 0.872 us | add_preempt_count();
  2665. 0) 1.969 us | rcu_sched_qs();
  2666. 0) | rcu_preempt_note_context_switch() {
  2667. 0) 2.150 us | rcu_preempt_cpu_qs();
  2668. 0) + 13.038 us | }
  2669. 0) 1.007 us | add_preempt_count();
  2670. 0) | deactivate_task() {
  2671. 0) | dequeue_task() {
  2672. 0) 2.662 us | update_rq_clock.part.76();
  2673. 0) | dequeue_task_fair() {
  2674. 0) | update_curr.constprop.47() {
  2675. 0) 2.166 us | update_min_vruntime.constprop.48();
  2676. 0) + 14.060 us | }
  2677. 0) 1.428 us | clear_buddies();
  2678. 0) 1.098 us | update_min_vruntime.constprop.48();
  2679. 0) + 45.219 us | }
  2680. 0) + 66.813 us | }
  2681. 0) + 75.730 us | }
  2682. 0) 1.233 us | put_prev_task_fair();
  2683. 0) | pick_next_task_fair() {
  2684. 0) 1.399 us | wakeup_gran.isra.34();
  2685. 0) 0.842 us | wakeup_gran.isra.34();
  2686. 0) 1.278 us | clear_buddies();
  2687. 0) 2.917 us | __dequeue_entity();
  2688. 0) + 45.865 us | }
  2689. 0) | atomic_notifier_call_chain() {
  2690. 0) 0.992 us | __rcu_read_lock();
  2691. 0) | notifier_call_chain() {
  2692. 0) 0.827 us | nwfpe_notify();
  2693. 0) + 12.481 us | }
  2694. 0) 1.143 us | __rcu_read_unlock();
  2695. 0) + 42.857 us | }
  2696. 0) | finish_task_switch.isra.72() {
  2697. 0) ==========> |
  2698. 0) | avic_handle_irq() {
  2699. 0) | irq_find_mapping() {
  2700. 0) 1.353 us | irq_domain_legacy_revmap();
  2701. 0) + 12.692 us | }
  2702. 0) | handle_IRQ() {
  2703. 0) | irq_enter() {
  2704. 0) 1.819 us | rcu_irq_enter();
  2705. 0) 1.158 us | add_preempt_count();
  2706. 0) + 21.880 us | }
  2707. 0) | generic_handle_irq() {
  2708. 0) | handle_level_irq() {
  2709. 0) 1.173 us | add_preempt_count();
  2710. 0) 1.865 us | irq_gc_mask_clr_bit();
  2711. 0) 1.038 us | irq_gc_mask_clr_bit();
  2712. 0) | handle_irq_event() {
  2713. 0) 1.880 us | sub_preempt_count();
  2714. 0) | handle_irq_event_percpu() {
  2715. 0) | mxc_nfc_irq() {
  2716. 0) 1.639 us | check_int_v1_v2();
  2717. 0) 1.428 us | irq_control_v1_v2();
  2718. 0) | complete() {
  2719. 0) 1.007 us | add_preempt_count();
  2720. 0) | __wake_up_common() {
  2721. 0) | default_wake_function() {
  2722. 0) | try_to_wake_up() {
  2723. 0) 1.158 us | add_preempt_count();
  2724. 0) 0.873 us | add_preempt_count();
  2725. 0) | activate_task() {
  2726. 0) | enqueue_task() {
  2727. 0) 2.752 us | update_rq_clock.part.76();
  2728. 0) | enqueue_task_fair() {
  2729. 0) | update_curr.constprop.47() {
  2730. 0) 1.383 us | update_min_vruntime.constprop.48();
  2731. 0) + 12.917 us | }
  2732. 0) 3.940 us | __enqueue_entity.constprop.45();
  2733. 0) + 40.196 us | }
  2734. 0) + 68.782 us | }
  2735. 0) + 77.880 us | }
  2736. 0) | ttwu_do_wakeup.constprop.90() {
  2737. 0) | check_preempt_curr() {
  2738. 0) | check_preempt_wakeup() {
  2739. 0) 1.173 us | update_curr.constprop.47();
  2740. 0) 0.977 us | wakeup_gran.isra.34();
  2741. 0) + 23.504 us | }
  2742. 0) + 34.496 us | }
  2743. 0) + 49.383 us | }
  2744. 0) 1.368 us | sub_preempt_count();
  2745. 0) 1.173 us | sub_preempt_count();
  2746. 0) ! 185.714 us | }
  2747. 0) ! 195.414 us | }
  2748. 0) ! 205.188 us | }
  2749. 0) 1.037 us | sub_preempt_count();
  2750. 0) ! 234.271 us | }
  2751. 0) ! 264.151 us | }
  2752. 0) 4.632 us | add_interrupt_randomness();
  2753. 0) 2.346 us | note_interrupt();
  2754. 0) ! 299.804 us | }
  2755. 0) 1.218 us | add_preempt_count();
  2756. 0) ! 329.985 us | }
  2757. 0) | cond_unmask_irq() {
  2758. 0) 1.369 us | irq_gc_mask_set_bit();
  2759. 0) + 11.353 us | }
  2760. 0) 0.887 us | sub_preempt_count();
  2761. 0) ! 399.293 us | }
  2762. 0) ! 412.331 us | }
  2763. 0) | irq_exit() {
  2764. 0) 1.023 us | sub_preempt_count();
  2765. 0) 1.624 us | idle_cpu();
  2766. 0) 1.248 us | rcu_irq_exit();
  2767. 0) 1.158 us | sub_preempt_count();
  2768. 0) + 40.151 us | }
  2769. 0) ! 502.270 us | }
  2770. 0) ! 534.676 us | }
  2771. 0) <========== |
  2772. 0) 1.023 us | sub_preempt_count();
  2773. 0) ! 590.136 us | }
  2774. 0) 2.466 us | sub_preempt_count();
  2775. 0) ! 24838.16 us | }
  2776. 0) ! 24850.10 us | }
  2777. 0) | hrtimer_try_to_cancel() {
  2778. 0) 1.323 us | add_preempt_count();
  2779. 0) 1.038 us | sub_preempt_count();
  2780. 0) + 20.691 us | }
  2781. 0) ! 25263.63 us | }
  2782. 0) ! 25298.45 us | }
  2783. 0) ! 25310.37 us | }
  2784. 0) | sys_lseek() {
  2785. 0) 2.888 us | fget_light();
  2786. 0) | generic_file_llseek() {
  2787. 0) 1.263 us | add_preempt_count();
  2788. 0) 1.007 us | sub_preempt_count();
  2789. 0) 1.895 us | generic_file_llseek_size();
  2790. 0) + 33.398 us | }
  2791. 0) + 55.895 us | }
  2792. 0) | sys_write() {
  2793. 0) 1.083 us | fget_light();
  2794. 0) | vfs_write() {
  2795. 0) 1.669 us | rw_verify_area();
  2796. 0) | do_sync_write() {
  2797. 0) | ubifs_aio_write() {
  2798. 0) 1.248 us | get_seconds();
  2799. 0) | generic_file_aio_write() {
  2800. 0) | __sb_start_write() {
  2801. 0) 0.992 us | add_preempt_count();
  2802. 0) 1.534 us | sub_preempt_count();
  2803. 0) + 31.488 us | }
  2804. 0) 1.458 us | mutex_lock();
  2805. 0) | __generic_file_aio_write() {
  2806. 0) 1.864 us | generic_segment_checks();
  2807. 0) | file_remove_suid() {
  2808. 0) 2.677 us | should_remove_suid();
  2809. 0) | cap_inode_need_killpriv() {
  2810. 0) | ubifs_getxattr() {
  2811. 0) 3.759 us | check_namespace.isra.4();
  2812. 0) 3.669 us | kmem_cache_alloc_trace();
  2813. 0) | ubifs_tnc_lookup_nm() {
  2814. 0) | ubifs_tnc_locate() {
  2815. 0) 1.368 us | mutex_lock();
  2816. 0) | ubifs_lookup_level0() {
  2817. 0) 1.579 us | get_seconds();
  2818. 0) + 29.654 us | dbg_snprintf_key();
  2819. 0) 2.812 us | ubifs_search_zbranch();
  2820. 0) 1.534 us | ubifs_search_zbranch();
  2821. 0) 1.563 us | ubifs_search_zbranch();
  2822. 0) 1.970 us | ubifs_search_zbranch();
  2823. 0) 2.120 us | ubifs_search_zbranch();
  2824. 0) 1.790 us | ubifs_search_zbranch();
  2825. 0) ! 116.512 us | }
  2826. 0) 1.008 us | mutex_unlock();
  2827. 0) ! 145.774 us | }
  2828. 0) ! 155.940 us | }
  2829. 0) 3.534 us | kfree();
  2830. 0) ! 207.549 us | }
  2831. 0) ! 218.677 us | }
  2832. 0) ! 240.992 us | }
  2833. 0) 1.398 us | file_update_time();
  2834. 0) | generic_file_buffered_write() {
  2835. 0) 1.007 us | iov_iter_advance();
  2836. 0) 1.774 us | iov_iter_fault_in_readable();
  2837. 0) | ubifs_write_begin() {
  2838. 0) | grab_cache_page_write_begin() {
  2839. 0) | find_lock_page() {
  2840. 0) | find_get_page() {
  2841. 0) 1.338 us | __rcu_read_lock();
  2842. 0) 1.383 us | __rcu_read_unlock();
  2843. 0) + 23.233 us | }
  2844. 0) + 32.271 us | }
  2845. 0) + 42.691 us | }
  2846. 0) + 53.835 us | }
  2847. 0) 1.308 us | add_preempt_count();
  2848. 0) | iov_iter_copy_from_user_atomic() {
  2849. 0) 1.008 us | add_preempt_count();
  2850. 0) 1.384 us | sub_preempt_count();
  2851. 0) + 25.068 us | }
  2852. 0) 0.887 us | sub_preempt_count();
  2853. 0) 2.346 us | flush_dcache_page();
  2854. 0) 1.248 us | mark_page_accessed();
  2855. 0) | ubifs_write_end() {
  2856. 0) | unlock_page() {
  2857. 0) 1.654 us | __wake_up_bit();
  2858. 0) + 13.354 us | }
  2859. 0) 1.023 us | put_page();
  2860. 0) + 33.083 us | }
  2861. 0) 1.128 us | _cond_resched();
  2862. 0) 1.293 us | iov_iter_advance();
  2863. 0) | balance_dirty_pages_ratelimited_nr() {
  2864. 0) 0.947 us | add_preempt_count();
  2865. 0) 1.488 us | sub_preempt_count();
  2866. 0) + 23.789 us | }
  2867. 0) ! 259.399 us | }
  2868. 0) ! 544.391 us | }
  2869. 0) 0.962 us | mutex_unlock();
  2870. 0) 1.503 us | generic_write_sync();
  2871. 0) | __sb_end_write() {
  2872. 0) 1.008 us | add_preempt_count();
  2873. 0) 1.038 us | sub_preempt_count();
  2874. 0) + 28.181 us | }
  2875. 0) ! 662.571 us | }
  2876. 0) ! 684.932 us | }
  2877. 0) ! 698.150 us | }
  2878. 0) 1.143 us | __fsnotify_parent();
  2879. 0) | fsnotify() {
  2880. 0) | __srcu_read_lock() {
  2881. 0) 1.037 us | add_preempt_count();
  2882. 0) 1.143 us | sub_preempt_count();
  2883. 0) + 20.797 us | }
  2884. 0) | __srcu_read_unlock() {
  2885. 0) 1.008 us | add_preempt_count();
  2886. 0) 1.158 us | sub_preempt_count();
  2887. 0) + 19.549 us | }
  2888. 0) + 60.301 us | }
  2889. 0) ! 799.428 us | }
  2890. 0) ! 818.587 us | }
  2891. 0) | sys_nanosleep() {
  2892. 0) | hrtimer_nanosleep() {
  2893. 0) 3.038 us | hrtimer_init();
  2894. 0) 1.158 us | ktime_add_safe();
  2895. 0) | do_nanosleep() {
  2896. 0) | hrtimer_start_range_ns() {
  2897. 0) | __hrtimer_start_range_ns() {
  2898. 0) 0.872 us | add_preempt_count();
  2899. 0) | ktime_get() {
  2900. 0) 1.368 us | clocksource_mmio_readl_up();
  2901. 0) + 13.488 us | }
  2902. 0) 1.173 us | ktime_add_safe();
  2903. 0) 6.046 us | enqueue_hrtimer();
  2904. 0) | tick_program_event() {
  2905. 0) | clockevents_program_event() {
  2906. 0) | ktime_get() {
  2907. 0) 1.158 us | clocksource_mmio_readl_up();
  2908. 0) + 10.270 us | }
  2909. 0) + 20.195 us | }
  2910. 0) + 30.030 us | }
  2911. 0) 1.398 us | sub_preempt_count();
  2912. 0) 2.045 us | __raise_softirq_irqoff();
  2913. 0) 1.729 us | wakeup_softirqd();
  2914. 0) 1.324 us | add_preempt_count();
  2915. 0) 1.022 us | sub_preempt_count();
  2916. 0) ! 149.774 us | }
  2917. 0) ! 159.459 us | }
  2918. 0) | schedule() {
  2919. 0) | __schedule() {
  2920. 0) 0.872 us | add_preempt_count();
  2921. 0) 2.090 us | rcu_sched_qs();
  2922. 0) | rcu_preempt_note_context_switch() {
  2923. 0) 1.488 us | rcu_preempt_cpu_qs();
  2924. 0) + 12.075 us | }
  2925. 0) 0.873 us | add_preempt_count();
  2926. 0) | deactivate_task() {
  2927. 0) | dequeue_task() {
  2928. 0) 2.556 us | update_rq_clock.part.76();
  2929. 0) | dequeue_task_fair() {
  2930. 0) | update_curr.constprop.47() {
  2931. 0) 2.271 us | update_min_vruntime.constprop.48();
  2932. 0) + 13.924 us | }
  2933. 0) 1.279 us | clear_buddies();
  2934. 0) 0.962 us | update_min_vruntime.constprop.48();
  2935. 0) + 45.083 us | }
  2936. 0) + 67.444 us | }
  2937. 0) + 76.767 us | }
  2938. 0) 1.083 us | put_prev_task_fair();
  2939. 0) | pick_next_task_fair() {
  2940. 0) 1.594 us | wakeup_gran.isra.34();
  2941. 0) 0.842 us | wakeup_gran.isra.34();
  2942. 0) 0.857 us | clear_buddies();
  2943. 0) 3.218 us | __dequeue_entity();
  2944. 0) + 43.383 us | }
  2945. 0) | atomic_notifier_call_chain() {
  2946. 0) 0.977 us | __rcu_read_lock();
  2947. 0) | notifier_call_chain() {
  2948. 0) 1.083 us | nwfpe_notify();
  2949. 0) + 13.429 us | }
  2950. 0) 1.022 us | __rcu_read_unlock();
  2951. 0) + 48.482 us | }
  2952. 0) | finish_task_switch.isra.72() {
  2953. 0) 1.549 us | sub_preempt_count();
  2954. 0) + 13.684 us | }
  2955. 0) 1.309 us | sub_preempt_count();
  2956. 0) ! 10036.84 us | }
  2957. 0) ! 10047.92 us | }
  2958. 0) 1.158 us | add_preempt_count();
  2959. 0) ! 10075.35 us | }
  2960. 0) | __do_softirq() {
  2961. 0) 1.308 us | add_preempt_count();
  2962. 0) | run_hrtimer_softirq() {
  2963. 0) | hrtimer_peek_ahead_timers() {
  2964. 0) | hrtimer_interrupt() {
  2965. 0) 1.157 us | add_preempt_count();
  2966. 0) | ktime_get_update_offsets() {
  2967. 0) 1.534 us | clocksource_mmio_readl_up();
  2968. 0) + 14.135 us | }
  2969. 0) | __run_hrtimer() {
  2970. 0) 3.158 us | __remove_hrtimer();
  2971. 0) 1.022 us | sub_preempt_count();
  2972. 0) | hrtimer_wakeup() {
  2973. 0) | wake_up_process() {
  2974. 0) | try_to_wake_up() {
  2975. 0) 1.880 us | add_preempt_count();
  2976. 0) 1.338 us | add_preempt_count();
  2977. 0) | activate_task() {
  2978. 0) | enqueue_task() {
  2979. 0) 1.910 us | update_rq_clock.part.76();
  2980. 0) | enqueue_task_fair() {
  2981. 0) | update_curr.constprop.47() {
  2982. 0) 1.624 us | update_min_vruntime.constprop.48();
  2983. 0) + 13.308 us | }
  2984. 0) 7.759 us | __enqueue_entity.constprop.45();
  2985. 0) + 42.301 us | }
  2986. 0) + 61.940 us | }
  2987. 0) + 71.729 us | }
  2988. 0) | ttwu_do_wakeup.constprop.90() {
  2989. 0) | check_preempt_curr() {
  2990. 0) | check_preempt_wakeup() {
  2991. 0) 0.887 us | update_curr.constprop.47();
  2992. 0) + 13.263 us | }
  2993. 0) + 24.662 us | }
  2994. 0) + 38.677 us | }
  2995. 0) 0.918 us | sub_preempt_count();
  2996. 0) 0.887 us | sub_preempt_count();
  2997. 0) ! 168.421 us | }
  2998. 0) ! 177.864 us | }
  2999. 0) ! 187.444 us | }
  3000. 0) 0.872 us | add_preempt_count();
  3001. 0) ! 229.624 us | }
  3002. 0) 1.023 us | sub_preempt_count();
  3003. 0) | tick_program_event() {
  3004. 0) | clockevents_program_event() {
  3005. 0) | ktime_get() {
  3006. 0) 1.068 us | clocksource_mmio_readl_up();
  3007. 0) + 11.804 us | }
  3008. 0) 1.654 us | v2_set_next_event();
  3009. 0) + 32.496 us | }
  3010. 0) + 41.804 us | }
  3011. 0) ! 337.879 us | }
  3012. 0) ! 347.774 us | }
  3013. 0) ! 357.654 us | }
  3014. 0) 1.699 us | rcu_bh_qs();
  3015. 0) | __local_bh_enable() {
  3016. 0) 1.008 us | sub_preempt_count();
  3017. 0) + 11.098 us | }
  3018. 0) ! 408.451 us | }
  3019. 0) 1.564 us | sub_preempt_count();
  3020. 0) 0.963 us | _cond_resched();
  3021. 0) 1.143 us | add_preempt_count();
  3022. 0) 1.714 us | rcu_sched_qs();
  3023. 0) | rcu_preempt_note_context_switch() {
  3024. 0) 0.857 us | rcu_preempt_cpu_qs();
  3025. 0) + 16.512 us | }
  3026. 0) 1.158 us | sub_preempt_count();
  3027. 0) 1.594 us | kthread_should_stop();
  3028. 0) 1.128 us | add_preempt_count();
  3029. 0) | schedule_preempt_disabled() {
  3030. 0) 1.173 us | sub_preempt_count();
  3031. 0) | schedule() {
  3032. 0) | __schedule() {
  3033. 0) 0.872 us | add_preempt_count();
  3034. 0) 1.188 us | rcu_sched_qs();
  3035. 0) | rcu_preempt_note_context_switch() {
  3036. 0) 1.158 us | rcu_preempt_cpu_qs();
  3037. 0) + 10.691 us | }
  3038. 0) 1.128 us | add_preempt_count();
  3039. 0) | deactivate_task() {
  3040. 0) | dequeue_task() {
  3041. 0) 1.579 us | update_rq_clock.part.76();
  3042. 0) | dequeue_task_fair() {
  3043. 0) | update_curr.constprop.47() {
  3044. 0) 1.789 us | update_min_vruntime.constprop.48();
  3045. 0) + 12.105 us | }
  3046. 0) 1.158 us | clear_buddies();
  3047. 0) 1.098 us | update_min_vruntime.constprop.48();
  3048. 0) + 41.053 us | }
  3049. 0) + 61.263 us | }
  3050. 0) + 70.977 us | }
  3051. 0) 0.963 us | put_prev_task_fair();
  3052. 0) | pick_next_task_fair() {
  3053. 0) 0.827 us | wakeup_gran.isra.34();
  3054. 0) 0.978 us | wakeup_gran.isra.34();
  3055. 0) 1.564 us | clear_buddies();
  3056. 0) 1.805 us | __dequeue_entity();
  3057. 0) + 43.353 us | }
  3058. 0) | atomic_notifier_call_chain() {
  3059. 0) 0.843 us | __rcu_read_lock();
  3060. 0) | notifier_call_chain() {
  3061. 0) 0.827 us | nwfpe_notify();
  3062. 0) + 11.399 us | }
  3063. 0) 0.888 us | __rcu_read_unlock();
  3064. 0) + 39.083 us | }
  3065. 0) | finish_task_switch.isra.72() {
  3066. 0) 1.188 us | sub_preempt_count();
  3067. 0) + 54.797 us | }
  3068. 0) 2.571 us | sub_preempt_count();
  3069. 0) ! 9220.977 us | }
  3070. 0) ! 9231.910 us | }
  3071. 0) | hrtimer_try_to_cancel() {
  3072. 0) 1.323 us | add_preempt_count();
  3073. 0) 1.023 us | sub_preempt_count();
  3074. 0) + 20.962 us | }
  3075. 0) ! 9640.060 us | }
  3076. 0) ! 9673.414 us | }
  3077. 0) ! 9684.572 us | }
  3078. 0) | sys_lseek() {
  3079. 0) 2.782 us | fget_light();
  3080. 0) | generic_file_llseek() {
  3081. 0) 1.188 us | add_preempt_count();
  3082. 0) 1.142 us | sub_preempt_count();
  3083. 0) 2.075 us | generic_file_llseek_size();
  3084. 0) + 33.985 us | }
  3085. 0) + 56.271 us | }
  3086. 0) | sys_write() {
  3087. 0) 1.383 us | fget_light();
  3088. 0) | vfs_write() {
  3089. 0) 1.745 us | rw_verify_area();
  3090. 0) | do_sync_write() {
  3091. 0) | ubifs_aio_write() {
  3092. 0) 1.594 us | get_seconds();
  3093. 0) | generic_file_aio_write() {
  3094. 0) | __sb_start_write() {
  3095. 0) 1.233 us | add_preempt_count();
  3096. 0) 1.142 us | sub_preempt_count();
  3097. 0) + 20.421 us | }
  3098. 0) 1.384 us | mutex_lock();
  3099. 0) | __generic_file_aio_write() {
  3100. 0) 1.564 us | generic_segment_checks();
  3101. 0) | file_remove_suid() {
  3102. 0) 1.729 us | should_remove_suid();
  3103. 0) | cap_inode_need_killpriv() {
  3104. 0) | ubifs_getxattr() {
  3105. 0) 4.256 us | check_namespace.isra.4();
  3106. 0) 3.789 us | kmem_cache_alloc_trace();
  3107. 0) | ubifs_tnc_lookup_nm() {
  3108. 0) | ubifs_tnc_locate() {
  3109. 0) 1.218 us | mutex_lock();
  3110. 0) | ubifs_lookup_level0() {
  3111. 0) 1.489 us | get_seconds();
  3112. 0) + 29.218 us | dbg_snprintf_key();
  3113. 0) 2.767 us | ubifs_search_zbranch();
  3114. 0) 1.789 us | ubifs_search_zbranch();
  3115. 0) 1.669 us | ubifs_search_zbranch();
  3116. 0) 1.955 us | ubifs_search_zbranch();
  3117. 0) 1.790 us | ubifs_search_zbranch();
  3118. 0) 1.308 us | ubifs_search_zbranch();
  3119. 0) ! 115.985 us | }
  3120. 0) 1.008 us | mutex_unlock();
  3121. 0) ! 147.053 us | }
  3122. 0) ! 157.188 us | }
  3123. 0) 3.068 us | kfree();
  3124. 0) ! 210.737 us | }
  3125. 0) ! 221.188 us | }
  3126. 0) ! 244.421 us | }
  3127. 0) 1.143 us | file_update_time();
  3128. 0) | generic_file_buffered_write() {
  3129. 0) 1.443 us | iov_iter_advance();
  3130. 0) 1.353 us | iov_iter_fault_in_readable();
  3131. 0) | ubifs_write_begin() {
  3132. 0) | grab_cache_page_write_begin() {
  3133. 0) | find_lock_page() {
  3134. 0) | find_get_page() {
  3135. 0) 1.264 us | __rcu_read_lock();
  3136. 0) 1.429 us | __rcu_read_unlock();
  3137. 0) + 23.413 us | }
  3138. 0) + 33.534 us | }
  3139. 0) + 43.804 us | }
  3140. 0) + 54.918 us | }
  3141. 0) 1.097 us | add_preempt_count();
  3142. 0) | iov_iter_copy_from_user_atomic() {
  3143. 0) 0.993 us | add_preempt_count();
  3144. 0) 1.263 us | sub_preempt_count();
  3145. 0) + 23.564 us | }
  3146. 0) 1.037 us | sub_preempt_count();
  3147. 0) 2.211 us | flush_dcache_page();
  3148. 0) 1.368 us | mark_page_accessed();
  3149. 0) | ubifs_write_end() {
  3150. 0) | unlock_page() {
  3151. 0) 1.774 us | __wake_up_bit();
  3152. 0) + 11.925 us | }
  3153. 0) 1.309 us | put_page();
  3154. 0) + 33.594 us | }
  3155. 0) 1.098 us | _cond_resched();
  3156. 0) 1.173 us | iov_iter_advance();
  3157. 0) | balance_dirty_pages_ratelimited_nr() {
  3158. 0) 0.948 us | add_preempt_count();
  3159. 0) 1.354 us | sub_preempt_count();
  3160. 0) + 23.293 us | }
  3161. 0) ! 256.632 us | }
  3162. 0) ! 547.549 us | }
  3163. 0) 1.218 us | mutex_unlock();
  3164. 0) 1.714 us | generic_write_sync();
  3165. 0) | __sb_end_write() {
  3166. 0) 0.947 us | add_preempt_count();
  3167. 0) 1.443 us | sub_preempt_count();
  3168. 0) + 21.278 us | }
  3169. 0) ! 658.932 us | }
  3170. 0) ! 689.294 us | }
  3171. 0) ! 702.977 us | }
  3172. 0) 1.143 us | __fsnotify_parent();
  3173. 0) | fsnotify() {
  3174. 0) | __srcu_read_lock() {
  3175. 0) 0.948 us | add_preempt_count();
  3176. 0) 1.458 us | sub_preempt_count();
  3177. 0) + 21.850 us | }
  3178. 0) | __srcu_read_unlock() {
  3179. 0) 1.188 us | add_preempt_count();
  3180. 0) 1.173 us | sub_preempt_count();
  3181. 0) + 19.308 us | }
  3182. 0) + 62.256 us | }
  3183. 0) ! 806.481 us | }
  3184. 0) ! 826.240 us | }
  3185. 0) | sys_nanosleep() {
  3186. 0) | hrtimer_nanosleep() {
  3187. 0) 3.549 us | hrtimer_init();
  3188. 0) 1.293 us | ktime_add_safe();
  3189. 0) | do_nanosleep() {
  3190. 0) | hrtimer_start_range_ns() {
  3191. 0) | __hrtimer_start_range_ns() {
  3192. 0) 1.022 us | add_preempt_count();
  3193. 0) | ktime_get() {
  3194. 0) 1.233 us | clocksource_mmio_readl_up();
  3195. 0) + 13.940 us | }
  3196. 0) 1.022 us | ktime_add_safe();
  3197. 0) 5.819 us | enqueue_hrtimer();
  3198. 0) | tick_program_event() {
  3199. 0) | clockevents_program_event() {
  3200. 0) | ktime_get() {
  3201. 0) 1.098 us | clocksource_mmio_readl_up();
  3202. 0) + 10.421 us | }
  3203. 0) + 20.616 us | }
  3204. 0) + 31.038 us | }
  3205. 0) 1.127 us | sub_preempt_count();
  3206. 0) 2.045 us | __raise_softirq_irqoff();
  3207. 0) | wakeup_softirqd() {
  3208. 0) | wake_up_process() {
  3209. 0) | try_to_wake_up() {
  3210. 0) 1.037 us | add_preempt_count();
  3211. 0) 0.872 us | add_preempt_count();
  3212. 0) | activate_task() {
  3213. 0) | enqueue_task() {
  3214. 0) 2.421 us | update_rq_clock.part.76();
  3215. 0) | enqueue_task_fair() {
  3216. 0) | update_curr.constprop.47() {
  3217. 0) 2.000 us | update_min_vruntime.constprop.48();
  3218. 0) + 14.466 us | }
  3219. 0) 4.075 us | __enqueue_entity.constprop.45();
  3220. 0) + 40.947 us | }
  3221. 0) + 63.624 us | }
  3222. 0) + 73.474 us | }
  3223. 0) | ttwu_do_wakeup.constprop.90() {
  3224. 0) | check_preempt_curr() {
  3225. 0) | check_preempt_wakeup() {
  3226. 0) 1.158 us | update_curr.constprop.47();
  3227. 0) 1.098 us | wakeup_gran.isra.34();
  3228. 0) 1.218 us | resched_task();
  3229. 0) + 34.617 us | }
  3230. 0) + 45.940 us | }
  3231. 0) + 64.180 us | }
  3232. 0) 1.022 us | sub_preempt_count();
  3233. 0) 0.993 us | sub_preempt_count();
  3234. 0) ! 195.835 us | }
  3235. 0) ! 205.549 us | }
  3236. 0) ! 215.218 us | }
  3237. 0) 0.992 us | add_preempt_count();
  3238. 0) | sub_preempt_count() {
  3239. 0) | __schedule() {
  3240. 0) 0.977 us | add_preempt_count();
  3241. 0) 2.451 us | rcu_sched_qs();
  3242. 0) | rcu_preempt_note_context_switch() {
  3243. 0) 1.850 us | rcu_preempt_cpu_qs();
  3244. 0) + 13.098 us | }
  3245. 0) 1.113 us | add_preempt_count();
  3246. 0) | put_prev_task_fair() {
  3247. 0) 0.993 us | update_curr.constprop.47();
  3248. 0) 2.767 us | __enqueue_entity.constprop.45();
  3249. 0) + 29.895 us | }
  3250. 0) | pick_next_task_fair() {
  3251. 0) 1.083 us | wakeup_gran.isra.34();
  3252. 0) 1.083 us | wakeup_gran.isra.34();
  3253. 0) 1.895 us | clear_buddies();
  3254. 0) 2.226 us | __dequeue_entity();
  3255. 0) + 45.008 us | }
  3256. 0) | atomic_notifier_call_chain() {
  3257. 0) 0.978 us | __rcu_read_lock();
  3258. 0) | notifier_call_chain() {
  3259. 0) 0.827 us | nwfpe_notify();
  3260. 0) + 10.797 us | }
  3261. 0) 1.038 us | __rcu_read_unlock();
  3262. 0) + 40.903 us | }
  3263. 0) | finish_task_switch.isra.72() {
  3264. 0) 1.699 us | sub_preempt_count();
  3265. 0) + 14.992 us | }
  3266. 0) 1.007 us | sub_preempt_count();
  3267. 0) ! 1987.940 us | }
  3268. 0) ! 1999.083 us | }
  3269. 0) 1.007 us | add_preempt_count();
  3270. 0) ! 2028.000 us | }
  3271. 0) | __do_softirq() {
  3272. 0) 0.872 us | add_preempt_count();
  3273. 0) | run_hrtimer_softirq() {
  3274. 0) | hrtimer_peek_ahead_timers() {
  3275. 0) | hrtimer_interrupt() {
  3276. 0) 1.158 us | add_preempt_count();
  3277. 0) | ktime_get_update_offsets() {
  3278. 0) 1.293 us | clocksource_mmio_readl_up();
  3279. 0) + 13.594 us | }
  3280. 0) | __run_hrtimer() {
  3281. 0) 3.669 us | __remove_hrtimer();
  3282. 0) 1.158 us | sub_preempt_count();
  3283. 0) | hrtimer_wakeup() {
  3284. 0) | wake_up_process() {
  3285. 0) | try_to_wake_up() {
  3286. 0) 1.173 us | add_preempt_count();
  3287. 0) 0.872 us | add_preempt_count();
  3288. 0) | ttwu_do_wakeup.constprop.90() {
  3289. 0) | check_preempt_curr() {
  3290. 0) | check_preempt_wakeup() {
  3291. 0) 1.654 us | update_curr.constprop.47();
  3292. 0) + 13.925 us | }
  3293. 0) + 25.850 us | }
  3294. 0) + 38.211 us | }
  3295. 0) | __task_rq_unlock.isra.79() {
  3296. 0) 1.037 us | sub_preempt_count();
  3297. 0) + 10.331 us | }
  3298. 0) 1.158 us | sub_preempt_count();
  3299. 0) + 95.067 us | }
  3300. 0) ! 104.767 us | }
  3301. 0) ! 113.910 us | }
  3302. 0) 1.143 us | add_preempt_count();
  3303. 0) ! 159.068 us | }
  3304. 0) 1.053 us | sub_preempt_count();
  3305. 0) | tick_program_event() {
  3306. 0) | clockevents_program_event() {
  3307. 0) | ktime_get() {
  3308. 0) 1.052 us | clocksource_mmio_readl_up();
  3309. 0) + 12.662 us | }
  3310. 0) 1.910 us | v2_set_next_event();
  3311. 0) + 36.256 us | }
  3312. 0) + 45.564 us | }
  3313. 0) ! 270.542 us | }
  3314. 0) ! 280.647 us | }
  3315. 0) ! 290.406 us | }
  3316. 0) 1.279 us | rcu_bh_qs();
  3317. 0) | __local_bh_enable() {
  3318. 0) 1.263 us | sub_preempt_count();
  3319. 0) + 11.729 us | }
  3320. 0) ! 344.888 us | }
  3321. 0) 0.977 us | sub_preempt_count();
  3322. 0) 1.714 us | _cond_resched();
  3323. 0) 1.534 us | add_preempt_count();
  3324. 0) 1.158 us | rcu_sched_qs();
  3325. 0) | rcu_preempt_note_context_switch() {
  3326. 0) 1.158 us | rcu_preempt_cpu_qs();
  3327. 0) + 11.624 us | }
  3328. 0) 1.564 us | sub_preempt_count();
  3329. 0) 2.166 us | kthread_should_stop();
  3330. 0) 1.308 us | add_preempt_count();
  3331. 0) | schedule_preempt_disabled() {
  3332. 0) 1.188 us | sub_preempt_count();
  3333. 0) | schedule() {
  3334. 0) | __schedule() {
  3335. 0) 0.992 us | add_preempt_count();
  3336. 0) 1.067 us | rcu_sched_qs();
  3337. 0) | rcu_preempt_note_context_switch() {
  3338. 0) 1.188 us | rcu_preempt_cpu_qs();
  3339. 0) + 10.767 us | }
  3340. 0) 0.872 us | add_preempt_count();
  3341. 0) | deactivate_task() {
  3342. 0) | dequeue_task() {
  3343. 0) 2.481 us | update_rq_clock.part.76();
  3344. 0) | dequeue_task_fair() {
  3345. 0) | update_curr.constprop.47() {
  3346. 0) 1.113 us | update_min_vruntime.constprop.48();
  3347. 0) + 11.609 us | }
  3348. 0) 1.293 us | clear_buddies();
  3349. 0) 1.234 us | update_min_vruntime.constprop.48();
  3350. 0) + 42.165 us | }
  3351. 0) + 64.015 us | }
  3352. 0) + 73.097 us | }
  3353. 0) 1.504 us | put_prev_task_fair();
  3354. 0) | pick_next_task_fair() {
  3355. 0) 1.323 us | wakeup_gran.isra.34();
  3356. 0) 0.992 us | clear_buddies();
  3357. 0) 5.098 us | __dequeue_entity();
  3358. 0) + 36.256 us | }
  3359. 0) | atomic_notifier_call_chain() {
  3360. 0) 0.842 us | __rcu_read_lock();
  3361. 0) | notifier_call_chain() {
  3362. 0) 0.827 us | nwfpe_notify();
  3363. 0) + 10.978 us | }
  3364. 0) 1.023 us | __rcu_read_unlock();
  3365. 0) + 40.587 us | }
  3366. 0) | finish_task_switch.isra.72() {
  3367. 0) 0.993 us | sub_preempt_count();
  3368. 0) + 53.895 us | }
  3369. 0) 2.511 us | sub_preempt_count();
  3370. 0) ! 5809.745 us | }
  3371. 0) ! 5820.977 us | }
  3372. 0) ! 5831.670 us | }
  3373. 0) 1.789 us | add_preempt_count();
  3374. 0) 1.293 us | sub_preempt_count();
  3375. 0) ! 5885.158 us | }
  3376. 0) ! 5893.984 us | }
  3377. 0) ! 5923.278 us | }
  3378. 0) ! 5934.256 us | }
  3379. 0) 1.745 us | mxc_do_addr_cycle();
  3380. 0) ! 32253.05 us | }
  3381. 0) | nand_wait() {
  3382. 0) | mxc_nand_command() {
  3383. 0) | send_cmd_v1_v2() {
  3384. 0) | wait_op_done() {
  3385. 0) 1.324 us | check_int_v1_v2();
  3386. 0) + 11.564 us | }
  3387. 0) + 21.759 us | }
  3388. 0) 0.888 us | mxc_do_addr_cycle();
  3389. 0) + 41.970 us | }
  3390. 0) 0.947 us | mxc_nand_dev_ready();
  3391. 0) | mxc_nand_read_byte() {
  3392. 0) | get_dev_status_v1_v2() {
  3393. 0) | wait_op_done() {
  3394. 0) 1.324 us | check_int_v1_v2();
  3395. 0) + 10.586 us | }
  3396. 0) + 20.361 us | }
  3397. 0) + 30.391 us | }
  3398. 0) ! 103.834 us | }
  3399. 0) ! 32759.26 us | }
  3400. 0) ! 32972.85 us | }
  3401. 0) | nand_release_device() {
  3402. 0) | mxc_nand_select_chip_v2() {
  3403. 0) | clk_disable() {
  3404. 0) 1.579 us | add_preempt_count();
  3405. 0) | __clk_disable() {
  3406. 0) | clk_gate_disable() {
  3407. 0) | clk_gate_endisable() {
  3408. 0) 1.158 us | add_preempt_count();
  3409. 0) 1.309 us | sub_preempt_count();
  3410. 0) + 21.053 us | }
  3411. 0) + 30.451 us | }
  3412. 0) 1.098 us | __clk_disable();
  3413. 0) + 50.030 us | }
  3414. 0) 1.158 us | sub_preempt_count();
  3415. 0) + 78.917 us | }
  3416. 0) + 88.105 us | }
  3417. 0) 1.023 us | add_preempt_count();
  3418. 0) | __wake_up() {
  3419. 0) 1.008 us | add_preempt_count();
  3420. 0) | __wake_up_common() {
  3421. 0) | default_wake_function() {
  3422. 0) | try_to_wake_up() {
  3423. 0) 0.903 us | add_preempt_count();
  3424. 0) 1.038 us | add_preempt_count();
  3425. 0) | activate_task() {
  3426. 0) | enqueue_task() {
  3427. 0) 2.947 us | update_rq_clock.part.76();
  3428. 0) | enqueue_task_fair() {
  3429. 0) | update_curr.constprop.47() {
  3430. 0) 2.226 us | update_min_vruntime.constprop.48();
  3431. 0) + 15.353 us | }
  3432. 0) 3.760 us | __enqueue_entity.constprop.45();
  3433. 0) + 41.910 us | }
  3434. 0) + 63.594 us | }
  3435. 0) + 73.157 us | }
  3436. 0) | ttwu_do_wakeup.constprop.90() {
  3437. 0) | check_preempt_curr() {
  3438. 0) | check_preempt_wakeup() {
  3439. 0) 1.158 us | update_curr.constprop.47();
  3440. 0) 1.368 us | wakeup_gran.isra.34();
  3441. 0) 1.399 us | resched_task();
  3442. 0) + 35.790 us | }
  3443. 0) + 47.459 us | }
  3444. 0) + 66.917 us | }
  3445. 0) 1.023 us | sub_preempt_count();
  3446. 0) 0.993 us | sub_preempt_count();
  3447. 0) ! 199.459 us | }
  3448. 0) ! 209.052 us | }
  3449. 0) ! 220.421 us | }
  3450. 0) 1.278 us | sub_preempt_count();
  3451. 0) ! 250.286 us | }
  3452. 0) | sub_preempt_count() {
  3453. 0) | __schedule() {
  3454. 0) 1.413 us | add_preempt_count();
  3455. 0) 2.481 us | rcu_sched_qs();
  3456. 0) | rcu_preempt_note_context_switch() {
  3457. 0) 2.120 us | rcu_preempt_cpu_qs();
  3458. 0) + 13.820 us | }
  3459. 0) 1.248 us | add_preempt_count();
  3460. 0) | put_prev_task_fair() {
  3461. 0) 0.993 us | update_curr.constprop.47();
  3462. 0) 3.188 us | __enqueue_entity.constprop.45();
  3463. 0) + 24.090 us | }
  3464. 0) | pick_next_task_fair() {
  3465. 0) 1.083 us | wakeup_gran.isra.34();
  3466. 0) 1.775 us | clear_buddies();
  3467. 0) 6.030 us | __dequeue_entity();
  3468. 0) + 40.031 us | }
  3469. 0) | atomic_notifier_call_chain() {
  3470. 0) 1.278 us | __rcu_read_lock();
  3471. 0) | notifier_call_chain() {
  3472. 0) 0.947 us | nwfpe_notify();
  3473. 0) + 12.541 us | }
  3474. 0) 1.624 us | __rcu_read_unlock();
  3475. 0) + 41.609 us | }
  3476. 0) | finish_task_switch.isra.72() {
  3477. 0) 1.188 us | sub_preempt_count();
  3478. 0) + 38.331 us | }
  3479. 0) 2.496 us | sub_preempt_count();
  3480. 0) ! 26131.62 us | }
  3481. 0) ! 26143.09 us | }
  3482. 0) | remove_wait_queue() {
  3483. 0) 1.474 us | add_preempt_count();
  3484. 0) 1.038 us | sub_preempt_count();
  3485. 0) + 22.045 us | }
  3486. 0) 0.872 us | add_preempt_count();
  3487. 0) 0.887 us | sub_preempt_count();
  3488. 0) ! 169439.5 us | }
  3489. 0) | nand_do_write_ops() {
  3490. 0) | mxc_nand_select_chip_v2() {
  3491. 0) | clk_enable() {
  3492. 0) 1.008 us | add_preempt_count();
  3493. 0) | __clk_enable() {
  3494. 0) 1.353 us | __clk_enable();
  3495. 0) | clk_gate_enable() {
  3496. 0) | clk_gate_endisable() {
  3497. 0) 1.188 us | add_preempt_count();
  3498. 0) 1.188 us | sub_preempt_count();
  3499. 0) + 21.052 us | }
  3500. 0) + 30.602 us | }
  3501. 0) + 50.511 us | }
  3502. 0) 1.022 us | sub_preempt_count();
  3503. 0) + 77.774 us | }
  3504. 0) + 88.797 us | }
  3505. 0) | nand_check_wp() {
  3506. 0) | mxc_nand_command() {
  3507. 0) | send_cmd_v1_v2() {
  3508. 0) | wait_op_done() {
  3509. 0) 1.278 us | check_int_v1_v2();
  3510. 0) + 12.075 us | }
  3511. 0) + 22.121 us | }
  3512. 0) 1.654 us | mxc_do_addr_cycle();
  3513. 0) + 42.586 us | }
  3514. 0) | mxc_nand_read_byte() {
  3515. 0) | get_dev_status_v1_v2() {
  3516. 0) | wait_op_done() {
  3517. 0) 1.264 us | check_int_v1_v2();
  3518. 0) + 10.211 us | }
  3519. 0) + 20.511 us | }
  3520. 0) + 30.015 us | }
  3521. 0) + 90.782 us | }
  3522. 0) | nand_write_page() {
  3523. 0) | mxc_nand_command() {
  3524. 0) | send_cmd_v1_v2() {
  3525. 0) | wait_op_done() {
  3526. 0) 1.308 us | check_int_v1_v2();
  3527. 0) + 11.594 us | }
  3528. 0) + 21.248 us | }
  3529. 0) | mxc_do_addr_cycle() {
  3530. 0) | send_addr_v1_v2() {
  3531. 0) | wait_op_done() {
  3532. 0) 1.579 us | check_int_v1_v2();
  3533. 0) + 10.751 us | }
  3534. 0) + 19.850 us | }
  3535. 0) | send_addr_v1_v2() {
  3536. 0) | wait_op_done() {
  3537. 0) 1.158 us | check_int_v1_v2();
  3538. 0) + 10.300 us | }
  3539. 0) + 18.752 us | }
  3540. 0) | send_addr_v1_v2() {
  3541. 0) | wait_op_done() {
  3542. 0) 1.293 us | check_int_v1_v2();
  3543. 0) + 10.361 us | }
  3544. 0) + 19.188 us | }
  3545. 0) | send_addr_v1_v2() {
  3546. 0) | wait_op_done() {
  3547. 0) 1.158 us | check_int_v1_v2();
  3548. 0) + 10.827 us | }
  3549. 0) + 19.669 us | }
  3550. 0) | send_addr_v1_v2() {
  3551. 0) | wait_op_done() {
  3552. 0) 1.414 us | check_int_v1_v2();
  3553. 0) + 10.451 us | }
  3554. 0) + 19.579 us | }
  3555. 0) ! 140.361 us | }
  3556. 0) ! 179.384 us | }
  3557. 0) | nand_write_page_hwecc() {
  3558. 0) 1.083 us | mxc_nand_enable_hwecc();
  3559. 0) + 11.158 us | mxc_nand_write_buf();
  3560. 0) 0.962 us | mxc_nand_calculate_ecc();
  3561. 0) 0.812 us | mxc_nand_enable_hwecc();
  3562. 0) 9.804 us | mxc_nand_write_buf();
  3563. 0) 0.812 us | mxc_nand_calculate_ecc();
  3564. 0) 0.963 us | mxc_nand_enable_hwecc();
  3565. 0) 9.624 us | mxc_nand_write_buf();
  3566. 0) 0.812 us | mxc_nand_calculate_ecc();
  3567. 0) 0.963 us | mxc_nand_enable_hwecc();
  3568. 0) 9.519 us | mxc_nand_write_buf();
  3569. 0) 0.978 us | mxc_nand_calculate_ecc();
  3570. 0) 1.969 us | mxc_nand_write_buf();
  3571. 0) ! 175.158 us | }
  3572. 0) | mxc_nand_command() {
  3573. 0) | send_page_v2() {
  3574. 0) | wait_op_done() {
  3575. 0) 1.128 us | check_int_v1_v2();
  3576. 0) 1.339 us | irq_control_v1_v2();
  3577. 0) | wait_for_completion() {
  3578. 0) | wait_for_common() {
  3579. 0) 1.414 us | add_preempt_count();
  3580. 0) 1.023 us | sub_preempt_count();
  3581. 0) | schedule_timeout() {
  3582. 0) | schedule() {
  3583. 0) | __schedule() {
  3584. 0) 1.384 us | add_preempt_count();
  3585. 0) 2.196 us | rcu_sched_qs();
  3586. 0) | rcu_preempt_note_context_switch() {
  3587. 0) 2.045 us | rcu_preempt_cpu_qs();
  3588. 0) + 12.361 us | }
  3589. 0) 1.128 us | add_preempt_count();
  3590. 0) | deactivate_task() {
  3591. 0) | dequeue_task() {
  3592. 0) 3.398 us | update_rq_clock.part.76();
  3593. 0) | dequeue_task_fair() {
  3594. 0) | update_curr.constprop.47() {
  3595. 0) 2.361 us | update_min_vruntime.constprop.48();
  3596. 0) + 15.113 us | }
  3597. 0) 1.293 us | clear_buddies();
  3598. 0) 1.098 us | update_min_vruntime.constprop.48();
  3599. 0) + 46.933 us | }
  3600. 0) + 69.640 us | }
  3601. 0) + 79.504 us | }
  3602. 0) 1.097 us | put_prev_task_fair();
  3603. 0) | pick_next_task_fair() {
  3604. 0) 1.579 us | wakeup_gran.isra.34();
  3605. 0) 1.323 us | clear_buddies();
  3606. 0) 4.722 us | __dequeue_entity();
  3607. 0) + 37.579 us | }
  3608. 0) | atomic_notifier_call_chain() {
  3609. 0) 0.962 us | __rcu_read_lock();
  3610. 0) | notifier_call_chain() {
  3611. 0) 0.827 us | nwfpe_notify();
  3612. 0) + 11.579 us | }
  3613. 0) 1.127 us | __rcu_read_unlock();
  3614. 0) + 42.030 us | }
  3615. 0) | finish_task_switch.isra.72() {
  3616. 0) ==========> |
  3617. 0) | avic_handle_irq() {
  3618. 0) | irq_find_mapping() {
  3619. 0) 1.369 us | irq_domain_legacy_revmap();
  3620. 0) + 12.571 us | }
  3621. 0) | handle_IRQ() {
  3622. 0) | irq_enter() {
  3623. 0) 1.775 us | rcu_irq_enter();
  3624. 0) 1.083 us | add_preempt_count();
  3625. 0) + 21.007 us | }
  3626. 0) | generic_handle_irq() {
  3627. 0) | handle_level_irq() {
  3628. 0) 1.007 us | add_preempt_count();
  3629. 0) 1.609 us | irq_gc_mask_clr_bit();
  3630. 0) 1.038 us | irq_gc_mask_clr_bit();
  3631. 0) | handle_irq_event() {
  3632. 0) 2.015 us | sub_preempt_count();
  3633. 0) | handle_irq_event_percpu() {
  3634. 0) | mxc_nfc_irq() {
  3635. 0) 1.504 us | check_int_v1_v2();
  3636. 0) 1.248 us | irq_control_v1_v2();
  3637. 0) | complete() {
  3638. 0) 1.188 us | add_preempt_count();
  3639. 0) | __wake_up_common() {
  3640. 0) | default_wake_function() {
  3641. 0) | try_to_wake_up() {
  3642. 0) 1.578 us | add_preempt_count();
  3643. 0) 1.067 us | add_preempt_count();
  3644. 0) | activate_task() {
  3645. 0) | enqueue_task() {
  3646. 0) 2.662 us | update_rq_clock.part.76();
  3647. 0) | enqueue_task_fair() {
  3648. 0) | update_curr.constprop.47() {
  3649. 0) 1.624 us | update_min_vruntime.constprop.48();
  3650. 0) + 12.436 us | }
  3651. 0) 6.767 us | __enqueue_entity.constprop.45();
  3652. 0) + 42.105 us | }
  3653. 0) + 64.812 us | }
  3654. 0) + 73.985 us | }
  3655. 0) | ttwu_do_wakeup.constprop.90() {
  3656. 0) | check_preempt_curr() {
  3657. 0) | check_preempt_wakeup() {
  3658. 0) 1.850 us | update_curr.constprop.47();
  3659. 0) 1.128 us | wakeup_gran.isra.34();
  3660. 0) 1.233 us | resched_task();
  3661. 0) + 34.631 us | }
  3662. 0) + 45.910 us | }
  3663. 0) + 61.654 us | }
  3664. 0) 1.940 us | sub_preempt_count();
  3665. 0) 1.143 us | sub_preempt_count();
  3666. 0) ! 196.361 us | }
  3667. 0) ! 206.586 us | }
  3668. 0) ! 217.489 us | }
  3669. 0) 1.128 us | sub_preempt_count();
  3670. 0) ! 246.271 us | }
  3671. 0) ! 283.263 us | }
  3672. 0) 5.007 us | add_interrupt_randomness();
  3673. 0) 2.662 us | note_interrupt();
  3674. 0) ! 321.353 us | }
  3675. 0) 1.263 us | add_preempt_count();
  3676. 0) ! 353.323 us | }
  3677. 0) | cond_unmask_irq() {
  3678. 0) 1.383 us | irq_gc_mask_set_bit();
  3679. 0) + 11.865 us | }
  3680. 0) 1.323 us | sub_preempt_count();
  3681. 0) ! 425.038 us | }
  3682. 0) ! 438.045 us | }
  3683. 0) | irq_exit() {
  3684. 0) 0.977 us | sub_preempt_count();
  3685. 0) 1.368 us | idle_cpu();
  3686. 0) 1.489 us | rcu_irq_exit();
  3687. 0) 1.143 us | sub_preempt_count();
  3688. 0) + 41.158 us | }
  3689. 0) ! 528.271 us | }
  3690. 0) ! 560.346 us | }
  3691. 0) <========== |
  3692. 0) 1.278 us | sub_preempt_count();
  3693. 0) ! 619.744 us | }
  3694. 0) | sub_preempt_count() {
  3695. 0) ==========> |
  3696. 0) | avic_handle_irq() {
  3697. 0) | irq_find_mapping() {
  3698. 0) 1.639 us | irq_domain_legacy_revmap();
  3699. 0) + 14.271 us | }
  3700. 0) | handle_IRQ() {
  3701. 0) | irq_enter() {
  3702. 0) 2.346 us | rcu_irq_enter();
  3703. 0) 1.955 us | add_preempt_count();
  3704. 0) + 24.105 us | }
  3705. 0) | generic_handle_irq() {
  3706. 0) | handle_level_irq() {
  3707. 0) 1.293 us | add_preempt_count();
  3708. 0) 1.789 us | irq_gc_mask_clr_bit();
  3709. 0) 1.278 us | irq_gc_mask_clr_bit();
  3710. 0) | handle_irq_event() {
  3711. 0) 1.894 us | sub_preempt_count();
  3712. 0) | handle_irq_event_percpu() {
  3713. 0) | mxc_timer_interrupt() {
  3714. 0) | hrtimer_interrupt() {
  3715. 0) 1.413 us | add_preempt_count();
  3716. 0) | ktime_get_update_offsets() {
  3717. 0) 1.564 us | clocksource_mmio_readl_up();
  3718. 0) + 15.504 us | }
  3719. 0) | __run_hrtimer() {
  3720. 0) 6.436 us | __remove_hrtimer();
  3721. 0) 1.323 us | sub_preempt_count();
  3722. 0) | tick_sched_timer() {
  3723. 0) | ktime_get() {
  3724. 0) 1.368 us | clocksource_mmio_readl_up();
  3725. 0) + 12.903 us | }
  3726. 0) | tick_do_update_jiffies64() {
  3727. 0) 1.113 us | add_preempt_count();
  3728. 0) | do_timer() {
  3729. 0) | update_wall_time() {
  3730. 0) 1.278 us | add_preempt_count();
  3731. 0) 1.263 us | clocksource_mmio_readl_up();
  3732. 0) | ntp_tick_length() {
  3733. 0) 1.278 us | add_preempt_count();
  3734. 0) 1.293 us | sub_preempt_count();
  3735. 0) + 21.790 us | }
  3736. 0) | ntp_tick_length() {
  3737. 0) 1.113 us | add_preempt_count();
  3738. 0) 1.128 us | sub_preempt_count();
  3739. 0) + 20.361 us | }
  3740. 0) 1.714 us | sub_preempt_count();
  3741. 0) ! 101.248 us | }
  3742. 0) 1.744 us | calc_global_load();
  3743. 0) ! 125.113 us | }
  3744. 0) 1.249 us | sub_preempt_count();
  3745. 0) ! 156.617 us | }
  3746. 0) | update_process_times() {
  3747. 0) | account_process_tick() {
  3748. 0) 3.715 us | account_system_time();
  3749. 0) + 15.579 us | }
  3750. 0) 2.181 us | hrtimer_run_queues();
  3751. 0) | raise_softirq() {
  3752. 0) 1.970 us | __raise_softirq_irqoff();
  3753. 0) + 11.413 us | }
  3754. 0) | rcu_check_callbacks() {
  3755. 0) 2.075 us | rcu_bh_qs();
  3756. 0) + 15.293 us | }
  3757. 0) 1.458 us | printk_tick();
  3758. 0) | scheduler_tick() {
  3759. 0) 1.264 us | add_preempt_count();
  3760. 0) 2.571 us | __update_cpu_load();
  3761. 0) | task_tick_fair() {
  3762. 0) 2.376 us | update_curr.constprop.47();
  3763. 0) | sched_slice.isra.36() {
  3764. 0) 2.677 us | calc_delta_mine();
  3765. 0) + 15.233 us | }
  3766. 0) + 38.707 us | }
  3767. 0) 1.173 us | sub_preempt_count();
  3768. 0) + 85.699 us | }
  3769. 0) 1.880 us | run_posix_cpu_timers();
  3770. 0) ! 198.933 us | }
  3771. 0) 2.646 us | profile_tick();
  3772. 0) | hrtimer_forward() {
  3773. 0) 1.263 us | ktime_add_safe();
  3774. 0) 0.977 us | ktime_add_safe();
  3775. 0) + 22.076 us | }
  3776. 0) ! 440.782 us | }
  3777. 0) 1.143 us | add_preempt_count();
  3778. 0) 4.947 us | enqueue_hrtimer();
  3779. 0) ! 503.699 us | }
  3780. 0) 1.308 us | sub_preempt_count();
  3781. 0) | tick_program_event() {
  3782. 0) | clockevents_program_event() {
  3783. 0) | ktime_get() {
  3784. 0) 0.992 us | clocksource_mmio_readl_up();
  3785. 0) + 12.632 us | }
  3786. 0) 1.504 us | v2_set_next_event();
  3787. 0) + 34.692 us | }
  3788. 0) + 46.421 us | }
  3789. 0) ! 633.444 us | }
  3790. 0) ! 651.248 us | }
  3791. 0) 5.309 us | add_interrupt_randomness();
  3792. 0) 2.737 us | note_interrupt();
  3793. 0) ! 691.925 us | }
  3794. 0) 1.323 us | add_preempt_count();
  3795. 0) ! 724.512 us | }
  3796. 0) | cond_unmask_irq() {
  3797. 0) 1.684 us | irq_gc_mask_set_bit();
  3798. 0) + 12.301 us | }
  3799. 0) 1.444 us | sub_preempt_count();
  3800. 0) ! 799.865 us | }
  3801. 0) ! 812.752 us | }
  3802. 0) | irq_exit() {
  3803. 0) 0.978 us | sub_preempt_count();
  3804. 0) | __do_softirq() {
  3805. 0) 0.977 us | add_preempt_count();
  3806. 0) | run_timer_softirq() {
  3807. 0) 1.519 us | hrtimer_run_pending();
  3808. 0) 1.113 us | add_preempt_count();
  3809. 0) 1.128 us | sub_preempt_count();
  3810. 0) + 33.428 us | }
  3811. 0) 1.819 us | rcu_bh_qs();
  3812. 0) | __local_bh_enable() {
  3813. 0) 0.978 us | sub_preempt_count();
  3814. 0) + 11.293 us | }
  3815. 0) + 87.083 us | }
  3816. 0) 1.353 us | idle_cpu();
  3817. 0) 1.489 us | rcu_irq_exit();
  3818. 0) 0.992 us | sub_preempt_count();
  3819. 0) ! 138.361 us | }
  3820. 0) ! 1003.443 us | }
  3821. 0) ! 1038.091 us | }
  3822. 0) <========== |
  3823. 0) ! 1053.895 us | }
  3824. 0) 0.978 us | add_preempt_count();
  3825. 0) 1.684 us | rcu_sched_qs();
  3826. 0) | rcu_preempt_note_context_switch() {
  3827. 0) 1.609 us | rcu_preempt_cpu_qs();
  3828. 0) + 12.466 us | }
  3829. 0) 1.113 us | add_preempt_count();
  3830. 0) | put_prev_task_fair() {
  3831. 0) 1.444 us | update_curr.constprop.47();
  3832. 0) 5.835 us | __enqueue_entity.constprop.45();
  3833. 0) + 27.053 us | }
  3834. 0) | pick_next_task_fair() {
  3835. 0) 1.518 us | wakeup_gran.isra.34();
  3836. 0) 1.775 us | clear_buddies();
  3837. 0) 5.789 us | __dequeue_entity();
  3838. 0) + 40.707 us | }
  3839. 0) | atomic_notifier_call_chain() {
  3840. 0) 1.083 us | __rcu_read_lock();
  3841. 0) | notifier_call_chain() {
  3842. 0) 0.948 us | nwfpe_notify();
  3843. 0) + 12.391 us | }
  3844. 0) 1.323 us | __rcu_read_unlock();
  3845. 0) + 42.782 us | }
  3846. 0) | finish_task_switch.isra.72() {
  3847. 0) 1.549 us | sub_preempt_count();
  3848. 0) + 44.316 us | }
  3849. 0) 2.361 us | sub_preempt_count();
  3850. 0) ! 2305.714 us | }
  3851. 0) ! 2317.759 us | }
  3852. 0) ! 2328.015 us | }
  3853. 0) 1.594 us | add_preempt_count();
  3854. 0) 1.173 us | sub_preempt_count();
  3855. 0) ! 2381.955 us | }
  3856. 0) ! 2392.225 us | }
  3857. 0) ! 2420.646 us | }
  3858. 0) ! 2430.917 us | }
  3859. 0) | send_cmd_v1_v2() {
  3860. 0) | wait_op_done() {
  3861. 0) 1.549 us | check_int_v1_v2();
  3862. 0) 1.218 us | irq_control_v1_v2();
  3863. 0) | wait_for_completion() {
  3864. 0) | wait_for_common() {
  3865. 0) 1.097 us | add_preempt_count();
  3866. 0) 1.037 us | sub_preempt_count();
  3867. 0) | schedule_timeout() {
  3868. 0) | schedule() {
  3869. 0) | __schedule() {
  3870. 0) 1.008 us | add_preempt_count();
  3871. 0) 2.091 us | rcu_sched_qs();
  3872. 0) | rcu_preempt_note_context_switch() {
  3873. 0) 1.924 us | rcu_preempt_cpu_qs();
  3874. 0) + 13.038 us | }
  3875. 0) 0.978 us | add_preempt_count();
  3876. 0) | deactivate_task() {
  3877. 0) | dequeue_task() {
  3878. 0) 2.661 us | update_rq_clock.part.76();
  3879. 0) | dequeue_task_fair() {
  3880. 0) | update_curr.constprop.47() {
  3881. 0) 2.406 us | update_min_vruntime.constprop.48();
  3882. 0) + 14.015 us | }
  3883. 0) 1.429 us | clear_buddies();
  3884. 0) 1.263 us | update_min_vruntime.constprop.48();
  3885. 0) + 45.879 us | }
  3886. 0) + 69.022 us | }
  3887. 0) + 79.398 us | }
  3888. 0) 1.248 us | put_prev_task_fair();
  3889. 0) | pick_next_task_fair() {
  3890. 0) 1.473 us | wakeup_gran.isra.34();
  3891. 0) 1.474 us | clear_buddies();
  3892. 0) 5.338 us | __dequeue_entity();
  3893. 0) + 37.128 us | }
  3894. 0) | atomic_notifier_call_chain() {
  3895. 0) 1.127 us | __rcu_read_lock();
  3896. 0) | notifier_call_chain() {
  3897. 0) 0.827 us | nwfpe_notify();
  3898. 0) + 11.654 us | }
  3899. 0) 1.143 us | __rcu_read_unlock();
  3900. 0) + 41.459 us | }
  3901. 0) | finish_task_switch.isra.72() {
  3902. 0) ==========> |
  3903. 0) | avic_handle_irq() {
  3904. 0) | irq_find_mapping() {
  3905. 0) 1.714 us | irq_domain_legacy_revmap();
  3906. 0) + 12.992 us | }
  3907. 0) | handle_IRQ() {
  3908. 0) | irq_enter() {
  3909. 0) 1.849 us | rcu_irq_enter();
  3910. 0) 1.218 us | add_preempt_count();
  3911. 0) + 22.000 us | }
  3912. 0) | generic_handle_irq() {
  3913. 0) | handle_level_irq() {
  3914. 0) 1.007 us | add_preempt_count();
  3915. 0) 1.474 us | irq_gc_mask_clr_bit();
  3916. 0) 1.233 us | irq_gc_mask_clr_bit();
  3917. 0) | handle_irq_event() {
  3918. 0) 1.970 us | sub_preempt_count();
  3919. 0) | handle_irq_event_percpu() {
  3920. 0) | mxc_nfc_irq() {
  3921. 0) 1.940 us | check_int_v1_v2();
  3922. 0) 1.083 us | irq_control_v1_v2();
  3923. 0) | complete() {
  3924. 0) 0.992 us | add_preempt_count();
  3925. 0) | __wake_up_common() {
  3926. 0) | default_wake_function() {
  3927. 0) | try_to_wake_up() {
  3928. 0) 1.383 us | add_preempt_count();
  3929. 0) 1.098 us | add_preempt_count();
  3930. 0) | activate_task() {
  3931. 0) | enqueue_task() {
  3932. 0) 2.872 us | update_rq_clock.part.76();
  3933. 0) | enqueue_task_fair() {
  3934. 0) | update_curr.constprop.47() {
  3935. 0) 1.654 us | update_min_vruntime.constprop.48();
  3936. 0) + 12.751 us | }
  3937. 0) 8.586 us | __enqueue_entity.constprop.45();
  3938. 0) + 42.120 us | }
  3939. 0) + 64.827 us | }
  3940. 0) + 74.391 us | }
  3941. 0) | ttwu_do_wakeup.constprop.90() {
  3942. 0) | check_preempt_curr() {
  3943. 0) | check_preempt_wakeup() {
  3944. 0) 1.173 us | update_curr.constprop.47();
  3945. 0) + 14.015 us | }
  3946. 0) + 26.571 us | }
  3947. 0) + 46.541 us | }
  3948. 0) 1.639 us | sub_preempt_count();
  3949. 0) 0.887 us | sub_preempt_count();
  3950. 0) ! 178.346 us | }
  3951. 0) ! 188.375 us | }
  3952. 0) ! 199.173 us | }
  3953. 0) 0.887 us | sub_preempt_count();
  3954. 0) ! 228.541 us | }
  3955. 0) ! 259.007 us | }
  3956. 0) 4.872 us | add_interrupt_randomness();
  3957. 0) 2.271 us | note_interrupt();
  3958. 0) ! 295.068 us | }
  3959. 0) 1.188 us | add_preempt_count();
  3960. 0) ! 324.857 us | }
  3961. 0) | cond_unmask_irq() {
  3962. 0) 1.308 us | irq_gc_mask_set_bit();
  3963. 0) + 11.518 us | }
  3964. 0) 1.173 us | sub_preempt_count();
  3965. 0) ! 397.007 us | }
  3966. 0) ! 409.609 us | }
  3967. 0) | irq_exit() {
  3968. 0) 1.022 us | sub_preempt_count();
  3969. 0) 1.113 us | idle_cpu();
  3970. 0) 1.248 us | rcu_irq_exit();
  3971. 0) 1.008 us | sub_preempt_count();
  3972. 0) + 38.963 us | }
  3973. 0) ! 498.616 us | }
  3974. 0) ! 530.963 us | }
  3975. 0) <========== |
  3976. 0) 1.218 us | sub_preempt_count();
  3977. 0) ! 584.752 us | }
  3978. 0) 2.361 us | sub_preempt_count();
  3979. 0) ! 4450.917 us | }
  3980. 0) 1.429 us | }
  3981. 0) ! 4839.038 us | }
  3982. 0) ! 37860.27 us | }
  3983. 0) ! 37871.29 us | }
  3984. 0) ! 37882.45 us | }
  3985. 0) 1.022 us | ubi_self_check_all_ff();
  3986. 0) ! 37917.24 us | }
  3987. 0) | leb_write_unlock() {
  3988. 0) 1.353 us | add_preempt_count();
  3989. 0) | up_write() {
  3990. 0) 1.052 us | add_preempt_count();
  3991. 0) 1.037 us | sub_preempt_count();
  3992. 0) + 21.639 us | }
  3993. 0) 3.639 us | kfree();
  3994. 0) 1.023 us | sub_preempt_count();
  3995. 0) + 66.557 us | }
  3996. 0) ! 38098.10 us | }
  3997. 0) ! 38110.90 us | }
  3998. 0) ! 38122.70 us | }
  3999. 0) ! 38228.69 us | }
  4000. 0) 1.128 us | add_preempt_count();
  4001. 0) 1.158 us | sub_preempt_count();
  4002. 0) ! 38289.67 us | }
  4003. 0) | ubifs_log_end_commit() {
  4004. 0) 0.962 us | mutex_lock();
  4005. 0) 1.158 us | add_preempt_count();
  4006. 0) 1.308 us | sub_preempt_count();
  4007. 0) 1.745 us | dbg_check_bud_bytes();
  4008. 0) 0.857 us | mutex_unlock();
  4009. 0) + 48.541 us | }
  4010. 0) 2.150 us | dbg_check_old_index();
  4011. 0) 1.158 us | mutex_lock();
  4012. 0) | ubifs_write_master() {
  4013. 0) | ubifs_write_node() {
  4014. 0) 1.819 us | dbg_ntype();
  4015. 0) | ubifs_prepare_node() {
  4016. 0) | next_sqnum() {
  4017. 0) 1.128 us | add_preempt_count();
  4018. 0) 1.007 us | sub_preempt_count();
  4019. 0) + 20.767 us | }
  4020. 0) + 19.158 us | ubifs_pad();
  4021. 0) ! 105.413 us | }
  4022. 0) | ubifs_leb_write() {
  4023. 0) | ubi_leb_write() {
  4024. 0) | ubi_eba_write_leb() {
  4025. 0) | leb_write_lock() {
  4026. 0) | ltree_add_entry() {
  4027. 0) 3.970 us | kmem_cache_alloc_trace();
  4028. 0) 1.143 us | add_preempt_count();
  4029. 0) 1.203 us | sub_preempt_count();
  4030. 0) 1.264 us | kfree();
  4031. 0) + 47.609 us | }
  4032. 0) | down_write() {
  4033. 0) 1.008 us | add_preempt_count();
  4034. 0) 1.053 us | sub_preempt_count();
  4035. 0) + 21.414 us | }
  4036. 0) + 87.639 us | }
  4037. 0) | ubi_io_write() {
  4038. 0) 1.399 us | ubi_self_check_all_ff();
  4039. 0) | mtd_write() {
  4040. 0) | part_write() {
  4041. 0) | nand_write() {
  4042. 0) | nand_get_device.isra.10() {
  4043. 0) 1.083 us | add_preempt_count();
  4044. 0) | add_wait_queue() {
  4045. 0) 1.278 us | add_preempt_count();
  4046. 0) 1.263 us | sub_preempt_count();
  4047. 0) + 20.677 us | }
  4048. 0) 0.887 us | sub_preempt_count();
  4049. 0) | schedule() {
  4050. 0) | __schedule() {
  4051. 0) 0.978 us | add_preempt_count();
  4052. 0) 1.834 us | rcu_sched_qs();
  4053. 0) | rcu_preempt_note_context_switch() {
  4054. 0) 1.775 us | rcu_preempt_cpu_qs();
  4055. 0) + 13.264 us | }
  4056. 0) 1.143 us | add_preempt_count();
  4057. 0) | deactivate_task() {
  4058. 0) | dequeue_task() {
  4059. 0) 2.616 us | update_rq_clock.part.76();
  4060. 0) | dequeue_task_fair() {
  4061. 0) | update_curr.constprop.47() {
  4062. 0) 2.421 us | update_min_vruntime.constprop.48();
  4063. 0) + 16.512 us | }
  4064. 0) 1.729 us | clear_buddies();
  4065. 0) 1.233 us | update_min_vruntime.constprop.48();
  4066. 0) + 48.918 us | }
  4067. 0) + 71.835 us | }
  4068. 0) + 82.226 us | }
  4069. 0) 1.624 us | put_prev_task_fair();
  4070. 0) | pick_next_task_fair() {
  4071. 0) 0.857 us | clear_buddies();
  4072. 0) 3.248 us | __dequeue_entity();
  4073. 0) + 24.180 us | }
  4074. 0) | atomic_notifier_call_chain() {
  4075. 0) 0.977 us | __rcu_read_lock();
  4076. 0) | notifier_call_chain() {
  4077. 0) 0.977 us | nwfpe_notify();
  4078. 0) + 12.060 us | }
  4079. 0) 1.142 us | __rcu_read_unlock();
  4080. 0) + 41.188 us | }
  4081. 0) | finish_task_switch.isra.72() {
  4082. 0) 1.549 us | sub_preempt_count();
  4083. 0) + 37.578 us | }
  4084. 0) 2.497 us | sub_preempt_count();
  4085. 0) ! 31689.14 us | }
  4086. 0) 1.338 us | sub_preempt_count();
  4087. 0) ! 31727.83 us | }
  4088. 0) 1.533 us | }
  4089. 0) ! 33440.28 us | }
  4090. 0) | __srcu_read_unlock() {
  4091. 0) 1.864 us | add_preempt_count();
  4092. 0) 1.639 us | sub_preempt_count();
  4093. 0) + 23.083 us | }
  4094. 0) ! 33495.35 us | }
  4095. 0) ! 207482.4 us | }
  4096. 0) ! 207503.0 us | }
  4097. 0) | sys_nanosleep() {
  4098. 0) | hrtimer_nanosleep() {
  4099. 0) 3.309 us | hrtimer_init();
  4100. 0) 1.173 us | ktime_add_safe();
  4101. 0) | do_nanosleep() {
  4102. 0) | hrtimer_start_range_ns() {
  4103. 0) | __hrtimer_start_range_ns() {
  4104. 0) 0.872 us | add_preempt_count();
  4105. 0) | ktime_get() {
  4106. 0) 1.233 us | clocksource_mmio_readl_up();
  4107. 0) + 14.045 us | }
  4108. 0) 0.872 us | ktime_add_safe();
  4109. 0) 6.917 us | enqueue_hrtimer();
  4110. 0) | tick_program_event() {
  4111. 0) | clockevents_program_event() {
  4112. 0) | ktime_get() {
  4113. 0) 1.278 us | clocksource_mmio_readl_up();
  4114. 0) + 11.143 us | }
  4115. 0) + 21.383 us | }
  4116. 0) + 31.354 us | }
  4117. 0) 0.947 us | sub_preempt_count();
  4118. 0) 1.804 us | __raise_softirq_irqoff();
  4119. 0) | wakeup_softirqd() {
  4120. 0) | wake_up_process() {
  4121. 0) | try_to_wake_up() {
  4122. 0) 1.173 us | add_preempt_count();
  4123. 0) 0.872 us | add_preempt_count();
  4124. 0) | activate_task() {
  4125. 0) | enqueue_task() {
  4126. 0) 2.962 us | update_rq_clock.part.76();
  4127. 0) | enqueue_task_fair() {
  4128. 0) | update_curr.constprop.47() {
  4129. 0) 2.346 us | update_min_vruntime.constprop.48();
  4130. 0) + 14.195 us | }
  4131. 0) 6.075 us | __enqueue_entity.constprop.45();
  4132. 0) + 42.046 us | }
  4133. 0) + 65.023 us | }
  4134. 0) + 75.774 us | }
  4135. 0) | ttwu_do_wakeup.constprop.90() {
  4136. 0) | check_preempt_curr() {
  4137. 0) | check_preempt_wakeup() {
  4138. 0) 1.309 us | update_curr.constprop.47();
  4139. 0) + 13.850 us | }
  4140. 0) + 25.143 us | }
  4141. 0) + 43.670 us | }
  4142. 0) 1.549 us | sub_preempt_count();
  4143. 0) 0.887 us | sub_preempt_count();
  4144. 0) ! 175.369 us | }
  4145. 0) ! 184.917 us | }
  4146. 0) ! 195.218 us | }
  4147. 0) 0.872 us | add_preempt_count();
  4148. 0) 0.887 us | sub_preempt_count();
  4149. 0) ! 343.639 us | }
  4150. 0) ! 353.113 us | }
  4151. 0) | schedule() {
  4152. 0) | __schedule() {
  4153. 0) 0.872 us | add_preempt_count();
  4154. 0) 1.835 us | rcu_sched_qs();
  4155. 0) | rcu_preempt_note_context_switch() {
  4156. 0) 1.699 us | rcu_preempt_cpu_qs();
  4157. 0) + 12.105 us | }
  4158. 0) 0.872 us | add_preempt_count();
  4159. 0) | deactivate_task() {
  4160. 0) | dequeue_task() {
  4161. 0) 2.150 us | update_rq_clock.part.76();
  4162. 0) | dequeue_task_fair() {
  4163. 0) | update_curr.constprop.47() {
  4164. 0) 1.098 us | update_min_vruntime.constprop.48();
  4165. 0) + 10.647 us | }
  4166. 0) 1.429 us | clear_buddies();
  4167. 0) 1.519 us | update_min_vruntime.constprop.48();
  4168. 0) + 40.917 us | }
  4169. 0) + 66.872 us | }
  4170. 0) + 76.722 us | }
  4171. 0) 1.428 us | put_prev_task_fair();
  4172. 0) | pick_next_task_fair() {
  4173. 0) 0.857 us | clear_buddies();
  4174. 0) 6.165 us | __dequeue_entity();
  4175. 0) + 27.910 us | }
  4176. 0) | atomic_notifier_call_chain() {
  4177. 0) 1.113 us | __rcu_read_lock();
  4178. 0) | notifier_call_chain() {
  4179. 0) 0.827 us | nwfpe_notify();
  4180. 0) + 11.368 us | }
  4181. 0) 1.143 us | __rcu_read_unlock();
  4182. 0) + 42.075 us | }
  4183. 0) | finish_task_switch.isra.72() {
  4184. 0) 1.894 us | sub_preempt_count();
  4185. 0) + 36.797 us | }
  4186. 0) 2.466 us | sub_preempt_count();
  4187. 0) ! 29906.13 us | }
  4188. 0) ! 29916.84 us | }
  4189. 0) | hrtimer_try_to_cancel() {
  4190. 0) 1.594 us | add_preempt_count();
  4191. 0) 1.037 us | sub_preempt_count();
  4192. 0) + 21.068 us | }
  4193. 0) ! 30131.14 us | }
  4194. 0) ! 30165.91 us | }
  4195. 0) ! 30177.66 us | }
  4196. 0) | sys_lseek() {
  4197. 0) 2.797 us | fget_light();
  4198. 0) | generic_file_llseek() {
  4199. 0) 1.338 us | add_preempt_count();
  4200. 0) 1.022 us | sub_preempt_count();
  4201. 0) 2.105 us | generic_file_llseek_size();
  4202. 0) + 34.421 us | }
  4203. 0) + 56.617 us | }
  4204. 0) | sys_write() {
  4205. 0) 1.233 us | fget_light();
  4206. 0) | vfs_write() {
  4207. 0) 2.120 us | rw_verify_area();
  4208. 0) | do_sync_write() {
  4209. 0) | ubifs_aio_write() {
  4210. 0) 1.249 us | get_seconds();
  4211. 0) | generic_file_aio_write() {
  4212. 0) | __sb_start_write() {
  4213. 0) 0.993 us | add_preempt_count();
  4214. 0) 1.053 us | sub_preempt_count();
  4215. 0) + 20.751 us | }
  4216. 0) 1.459 us | mutex_lock();
  4217. 0) | __generic_file_aio_write() {
  4218. 0) 1.444 us | generic_segment_checks();
  4219. 0) | file_remove_suid() {
  4220. 0) 2.135 us | should_remove_suid();
  4221. 0) | cap_inode_need_killpriv() {
  4222. 0) | ubifs_getxattr() {
  4223. 0) 4.466 us | check_namespace.isra.4();
  4224. 0) 3.955 us | kmem_cache_alloc_trace();
  4225. 0) | ubifs_tnc_lookup_nm() {
  4226. 0) | ubifs_tnc_locate() {
  4227. 0) 1.188 us | mutex_lock();
  4228. 0) | ubifs_lookup_level0() {
  4229. 0) 0.962 us | get_seconds();
  4230. 0) + 29.007 us | dbg_snprintf_key();
  4231. 0) 2.872 us | ubifs_search_zbranch();
  4232. 0) 1.428 us | ubifs_search_zbranch();
  4233. 0) 1.594 us | ubifs_search_zbranch();
  4234. 0) 1.790 us | ubifs_search_zbranch();
  4235. 0) 2.255 us | ubifs_search_zbranch();
  4236. 0) 1.488 us | ubifs_search_zbranch();
  4237. 0) ! 120.105 us | }
  4238. 0) 1.113 us | mutex_unlock();
  4239. 0) ! 150.526 us | }
  4240. 0) ! 160.858 us | }
  4241. 0) 3.022 us | kfree();
  4242. 0) ! 222.586 us | }
  4243. 0) ! 234.361 us | }
  4244. 0) ! 256.827 us | }
  4245. 0) 1.353 us | file_update_time();
  4246. 0) | generic_file_buffered_write() {
  4247. 0) 1.279 us | iov_iter_advance();
  4248. 0) 1.820 us | iov_iter_fault_in_readable();
  4249. 0) | ubifs_write_begin() {
  4250. 0) | grab_cache_page_write_begin() {
  4251. 0) | find_lock_page() {
  4252. 0) | find_get_page() {
  4253. 0) 1.474 us | __rcu_read_lock();
  4254. 0) 1.534 us | __rcu_read_unlock();
  4255. 0) + 24.376 us | }
  4256. 0) + 33.248 us | }
  4257. 0) + 44.360 us | }
  4258. 0) + 56.196 us | }
  4259. 0) 1.323 us | add_preempt_count();
  4260. 0) | iov_iter_copy_from_user_atomic() {
  4261. 0) 0.872 us | add_preempt_count();
  4262. 0) 1.459 us | sub_preempt_count();
  4263. 0) + 24.180 us | }
  4264. 0) 1.188 us | sub_preempt_count();
  4265. 0) 2.451 us | flush_dcache_page();
  4266. 0) 1.263 us | mark_page_accessed();
  4267. 0) | ubifs_write_end() {
  4268. 0) | unlock_page() {
  4269. 0) 1.428 us | __wake_up_bit();
  4270. 0) + 13.459 us | }
  4271. 0) 1.143 us | put_page();
  4272. 0) + 34.662 us | }
  4273. 0) 1.128 us | _cond_resched();
  4274. 0) 1.263 us | iov_iter_advance();
  4275. 0) | balance_dirty_pages_ratelimited_nr() {
  4276. 0) 1.173 us | add_preempt_count();
  4277. 0) 1.473 us | sub_preempt_count();
  4278. 0) + 23.474 us | }
  4279. 0) ! 261.383 us | }
  4280. 0) ! 563.684 us | }
  4281. 0) 1.218 us | mutex_unlock();
  4282. 0) 2.015 us | generic_write_sync();
  4283. 0) | __sb_end_write() {
  4284. 0) 1.007 us | add_preempt_count();
  4285. 0) 1.203 us | sub_preempt_count();
  4286. 0) + 21.384 us | }
  4287. 0) ! 666.285 us | }
  4288. 0) ! 688.587 us | }
  4289. 0) ! 701.459 us | }
  4290. 0) 1.294 us | __fsnotify_parent();
  4291. 0) | fsnotify() {
  4292. 0) | __srcu_read_lock() {
  4293. 0) 1.037 us | add_preempt_count();
  4294. 0) 1.052 us | sub_preempt_count();
  4295. 0) + 20.196 us | }
  4296. 0) | __srcu_read_unlock() {
  4297. 0) 0.917 us | add_preempt_count();
  4298. 0) 1.067 us | sub_preempt_count();
  4299. 0) + 19.819 us | }
  4300. 0) + 60.331 us | }
  4301. 0) ! 801.940 us | }
  4302. 0) ! 820.887 us | }
  4303. 0) | sys_nanosleep() {
  4304. 0) | hrtimer_nanosleep() {
  4305. 0) 3.157 us | hrtimer_init();
  4306. 0) 1.488 us | ktime_add_safe();
  4307. 0) | do_nanosleep() {
  4308. 0) | hrtimer_start_range_ns() {
  4309. 0) | __hrtimer_start_range_ns() {
  4310. 0) 0.872 us | add_preempt_count();
  4311. 0) | ktime_get() {
  4312. 0) 1.368 us | clocksource_mmio_readl_up();
  4313. 0) + 13.248 us | }
  4314. 0) 1.293 us | ktime_add_safe();
  4315. 0) 9.083 us | enqueue_hrtimer();
  4316. 0) 1.038 us | sub_preempt_count();
  4317. 0) + 80.330 us | }
  4318. 0) + 90.181 us | }
  4319. 0) | schedule() {
  4320. 0) | __schedule() {
  4321. 0) 0.872 us | add_preempt_count();
  4322. 0) 1.970 us | rcu_sched_qs();
  4323. 0) | rcu_preempt_note_context_switch() {
  4324. 0) 1.669 us | rcu_preempt_cpu_qs();
  4325. 0) + 12.676 us | }
  4326. 0) 1.008 us | add_preempt_count();
  4327. 0) | deactivate_task() {
  4328. 0) | dequeue_task() {
  4329. 0) 2.827 us | update_rq_clock.part.76();
  4330. 0) | dequeue_task_fair() {
  4331. 0) | update_curr.constprop.47() {
  4332. 0) 2.135 us | update_min_vruntime.constprop.48();
  4333. 0) + 15.128 us | }
  4334. 0) 1.429 us | clear_buddies();
  4335. 0) 0.963 us | update_min_vruntime.constprop.48();
  4336. 0) + 45.835 us | }
  4337. 0) + 68.496 us | }
  4338. 0) + 78.345 us | }
  4339. 0) 1.368 us | put_prev_task_fair();
  4340. 0) | pick_next_task_fair() {
  4341. 0) 0.992 us | clear_buddies();
  4342. 0) 3.339 us | __dequeue_entity();
  4343. 0) + 23.910 us | }
  4344. 0) | atomic_notifier_call_chain() {
  4345. 0) 1.609 us | __rcu_read_lock();
  4346. 0) | notifier_call_chain() {
  4347. 0) 1.128 us | nwfpe_notify();
  4348. 0) + 12.526 us | }
  4349. 0) 1.173 us | __rcu_read_unlock();
  4350. 0) + 42.466 us | }
  4351. 0) | finish_task_switch.isra.72() {
  4352. 0) 1.293 us | sub_preempt_count();
  4353. 0) + 43.639 us | }
  4354. 0) 2.436 us | sub_preempt_count();
  4355. 0) ! 53849.30 us | }
  4356. 0) 1.053 us | sub_preempt_count();
  4357. 0) ! 53879.71 us | }
  4358. 0) ! 55823.91 us | }
  4359. 0) 4.752 us | __vma_link_rb();
  4360. 0) | copy_page_range() {
  4361. 0) | copy_pte_range() {
  4362. 0) | __pte_alloc() {
  4363. 0) | __alloc_pages_nodemask() {
  4364. 0) 1.339 us | next_zones_zonelist();
  4365. 0) | get_page_from_freelist() {
  4366. 0) 0.963 us | next_zones_zonelist();
  4367. 0) 1.774 us | __zone_watermark_ok();
  4368. 0) 1.489 us | add_preempt_count();
  4369. 0) 1.143 us | sub_preempt_count();
  4370. 0) + 61.519 us | }
  4371. 0) + 83.760 us | }
  4372. 0) 1.022 us | add_preempt_count();
  4373. 0) 0.993 us | sub_preempt_count();
  4374. 0) ! 119.353 us | }
  4375. 0) 1.098 us | add_preempt_count();
  4376. 0) 1.008 us | add_preempt_count();
  4377. 0) 2.000 us | vm_normal_page();
  4378. 0) 1.413 us | sub_preempt_count();
  4379. 0) 1.188 us | sub_preempt_count();
  4380. 0) 1.173 us | _cond_resched();
  4381. 0) ! 196.030 us | }
  4382. 0) ! 208.436 us | }
  4383. 0) | up_write() {
  4384. 0) 1.098 us | add_preempt_count();
  4385. 0) 1.534 us | sub_preempt_count();
  4386. 0) + 22.241 us | }
  4387. 0) 1.128 us | add_preempt_count();
  4388. 0) 1.760 us | sub_preempt_count();
  4389. 0) | up_write() {
  4390. 0) 0.993 us | add_preempt_count();
  4391. 0) 1.188 us | sub_preempt_count();
  4392. 0) + 20.211 us | }
  4393. 0) 1.624 us | try_module_get();
  4394. 0) ! 60024.51 us | }
  4395. 0) 1.849 us | copy_namespaces();
  4396. 0) | copy_thread() {
  4397. 0) | atomic_notifier_call_chain() {
  4398. 0) 1.278 us | __rcu_read_lock();
  4399. 0) | notifier_call_chain() {
  4400. 0) 1.293 us | nwfpe_notify();
  4401. 0) + 12.166 us | }
  4402. 0) 1.428 us | __rcu_read_unlock();
  4403. 0) + 41.729 us | }
  4404. 0) + 55.820 us | }
  4405. 0) | alloc_pid() {
  4406. 0) 3.819 us | kmem_cache_alloc();
  4407. 0) 0.993 us | add_preempt_count();
  4408. 0) 1.338 us | sub_preempt_count();
  4409. 0) + 40.872 us | }
  4410. 0) 0.812 us | cgroup_fork_callbacks();
  4411. 0) 1.128 us | add_preempt_count();
  4412. 0) 1.158 us | add_preempt_count();
  4413. 0) | recalc_sigpending() {
  4414. 0) 2.451 us | recalc_sigpending_tsk();
  4415. 0) + 13.263 us | }
  4416. 0) 2.376 us | attach_pid();
  4417. 0) 1.940 us | attach_pid();
  4418. 0) 1.594 us | attach_pid();
  4419. 0) 1.158 us | sub_preempt_count();
  4420. 0) 1.308 us | sub_preempt_count();
  4421. 0) 1.504 us | cgroup_post_fork();
  4422. 0) ! 61086.54 us | }
  4423. 0) | __task_pid_nr_ns() {
  4424. 0) 1.113 us | __rcu_read_lock();
  4425. 0) 1.023 us | __rcu_read_unlock();
  4426. 0) + 20.526 us | }
  4427. 0) | wake_up_new_task() {
  4428. 0) 0.992 us | add_preempt_count();
  4429. 0) 1.308 us | add_preempt_count();
  4430. 0) | activate_task() {
  4431. 0) | enqueue_task() {
  4432. 0) 2.556 us | update_rq_clock.part.76();
  4433. 0) | enqueue_task_fair() {
  4434. 0) | update_curr.constprop.47() {
  4435. 0) 1.895 us | update_min_vruntime.constprop.48();
  4436. 0) + 12.947 us | }
  4437. 0) 7.444 us | __enqueue_entity.constprop.45();
  4438. 0) + 40.406 us | }
  4439. 0) + 62.211 us | }
  4440. 0) + 71.548 us | }
  4441. 0) | check_preempt_curr() {
  4442. 0) | check_preempt_wakeup() {
  4443. 0) 1.008 us | update_curr.constprop.47();
  4444. 0) 1.083 us | wakeup_gran.isra.34();
  4445. 0) + 22.827 us | }
  4446. 0) + 33.609 us | }
  4447. 0) 1.158 us | sub_preempt_count();
  4448. 0) 1.188 us | sub_preempt_count();
  4449. 0) ! 167.880 us | }
  4450. 0) ! 61305.33 us | }
  4451. 0) ! 61318.22 us | }
  4452. 0) | do_page_fault() {
  4453. 0) | down_read_trylock() {
  4454. 0) 1.218 us | add_preempt_count();
  4455. 0) 1.338 us | sub_preempt_count();
  4456. 0) + 20.962 us | }
  4457. 0) 3.880 us | find_vma();
  4458. 0) | handle_mm_fault() {
  4459. 0) | handle_pte_fault() {
  4460. 0) 0.977 us | add_preempt_count();
  4461. 0) | do_wp_page.isra.100() {
  4462. 0) 1.804 us | vm_normal_page();
  4463. 0) | unlock_page() {
  4464. 0) 1.504 us | __wake_up_bit();
  4465. 0) + 12.346 us | }
  4466. 0) 1.338 us | sub_preempt_count();
  4467. 0) 0.993 us | anon_vma_prepare();
  4468. 0) | __alloc_pages_nodemask() {
  4469. 0) 1.745 us | next_zones_zonelist();
  4470. 0) | get_page_from_freelist() {
  4471. 0) 0.978 us | next_zones_zonelist();
  4472. 0) 1.218 us | __zone_watermark_ok();
  4473. 0) + 23.835 us | }
  4474. 0) + 45.143 us | }
  4475. 0) | v4wb_copy_user_highpage() {
  4476. 0) 1.218 us | add_preempt_count();
  4477. 0) 1.112 us | add_preempt_count();
  4478. 0) 1.338 us | sub_preempt_count();
  4479. 0) 1.022 us | sub_preempt_count();
  4480. 0) ! 110.121 us | }
  4481. 0) 0.993 us | add_preempt_count();
  4482. 0) 1.970 us | ptep_clear_flush();
  4483. 0) | page_add_new_anon_rmap() {
  4484. 0) 1.549 us | page_evictable();
  4485. 0) | lru_cache_add_lru() {
  4486. 0) | __lru_cache_add() {
  4487. 0) 1.444 us | add_preempt_count();
  4488. 0) 1.158 us | sub_preempt_count();
  4489. 0) + 21.203 us | }
  4490. 0) + 31.158 us | }
  4491. 0) + 53.654 us | }
  4492. 0) | update_mmu_cache() {
  4493. 0) | pfn_valid() {
  4494. 0) 2.076 us | memblock_is_memory();
  4495. 0) + 11.323 us | }
  4496. 0) 9.384 us | __flush_dcache_page();
  4497. 0) + 51.985 us | }
  4498. 0) 1.715 us | page_remove_rmap();
  4499. 0) 1.263 us | put_page();
  4500. 0) 1.519 us | sub_preempt_count();
  4501. 0) 1.128 us | put_page();
  4502. 0) ! 426.797 us | }
  4503. 0) ! 448.602 us | }
  4504. 0) ! 460.046 us | }
  4505. 0) | up_read() {
  4506. 0) 1.203 us | add_preempt_count();
  4507. 0) 1.263 us | sub_preempt_count();
  4508. 0) + 21.699 us | }
  4509. 0) ! 553.428 us | }
  4510. 0) | do_page_fault() {
  4511. 0) | down_read_trylock() {
  4512. 0) 1.399 us | add_preempt_count();
  4513. 0) 1.293 us | sub_preempt_count();
  4514. 0) + 22.210 us | }
  4515. 0) 3.865 us | find_vma();
  4516. 0) | handle_mm_fault() {
  4517. 0) | handle_pte_fault() {
  4518. 0) 0.978 us | add_preempt_count();
  4519. 0) | do_wp_page.isra.100() {
  4520. 0) 1.804 us | vm_normal_page();
  4521. 0) | unlock_page() {
  4522. 0) 1.789 us | __wake_up_bit();
  4523. 0) + 12.196 us | }
  4524. 0) 1.294 us | sub_preempt_count();
  4525. 0) 1.308 us | anon_vma_prepare();
  4526. 0) | __alloc_pages_nodemask() {
  4527. 0) 1.459 us | next_zones_zonelist();
  4528. 0) | get_page_from_freelist() {
  4529. 0) 0.842 us | next_zones_zonelist();
  4530. 0) 1.413 us | __zone_watermark_ok();
  4531. 0) + 32.993 us | }
  4532. 0) + 56.993 us | }
  4533. 0) | v4wb_copy_user_highpage() {
  4534. 0) 0.947 us | add_preempt_count();
  4535. 0) 1.083 us | add_preempt_count();
  4536. 0) 1.579 us | sub_preempt_count();
  4537. 0) 1.098 us | sub_preempt_count();
  4538. 0) ! 104.767 us | }
  4539. 0) 1.233 us | add_preempt_count();
  4540. 0) 2.391 us | ptep_clear_flush();
  4541. 0) | page_add_new_anon_rmap() {
  4542. 0) 1.369 us | page_evictable();
  4543. 0) | lru_cache_add_lru() {
  4544. 0) | __lru_cache_add() {
  4545. 0) 1.038 us | add_preempt_count();
  4546. 0) 1.023 us | sub_preempt_count();
  4547. 0) + 20.872 us | }
  4548. 0) + 30.301 us | }
  4549. 0) + 50.646 us | }
  4550. 0) | update_mmu_cache() {
  4551. 0) | pfn_valid() {
  4552. 0) 1.834 us | memblock_is_memory();
  4553. 0) + 11.022 us | }
  4554. 0) 9.022 us | __flush_dcache_page();
  4555. 0) + 50.301 us | }
  4556. 0) 1.910 us | page_remove_rmap();
  4557. 0) 1.127 us | put_page();
  4558. 0) 1.640 us | sub_preempt_count();
  4559. 0) 1.128 us | put_page();
  4560. 0) ! 427.654 us | }
  4561. 0) ! 448.616 us | }
  4562. 0) ! 459.339 us | }
  4563. 0) | up_read() {
  4564. 0) 1.339 us | add_preempt_count();
  4565. 0) 1.008 us | sub_preempt_count();
  4566. 0) + 22.512 us | }
  4567. 0) ! 549.504 us | }
  4568. 0) | do_page_fault() {
  4569. 0) | down_read_trylock() {
  4570. 0) 1.113 us | add_preempt_count();
  4571. 0) 1.158 us | sub_preempt_count();
  4572. 0) + 20.542 us | }
  4573. 0) 2.587 us | find_vma();
  4574. 0) | handle_mm_fault() {
  4575. 0) | handle_pte_fault() {
  4576. 0) 0.977 us | add_preempt_count();
  4577. 0) | do_wp_page.isra.100() {
  4578. 0) 2.105 us | vm_normal_page();
  4579. 0) | unlock_page() {
  4580. 0) 1.910 us | __wake_up_bit();
  4581. 0) + 12.226 us | }
  4582. 0) 1.353 us | sub_preempt_count();
  4583. 0) 1.218 us | anon_vma_prepare();
  4584. 0) | __alloc_pages_nodemask() {
  4585. 0) 1.443 us | next_zones_zonelist();
  4586. 0) | get_page_from_freelist() {
  4587. 0) 0.963 us | next_zones_zonelist();
  4588. 0) 1.759 us | __zone_watermark_ok();
  4589. 0) + 26.451 us | }
  4590. 0) + 47.715 us | }
  4591. 0) | v4wb_copy_user_highpage() {
  4592. 0) 1.384 us | add_preempt_count();
  4593. 0) 0.977 us | add_preempt_count();
  4594. 0) 2.075 us | sub_preempt_count();
  4595. 0) 1.248 us | sub_preempt_count();
  4596. 0) ! 109.503 us | }
  4597. 0) 1.293 us | add_preempt_count();
  4598. 0) 2.421 us | ptep_clear_flush();
  4599. 0) | page_add_new_anon_rmap() {
  4600. 0) 1.774 us | page_evictable();
  4601. 0) | lru_cache_add_lru() {
  4602. 0) | __lru_cache_add() {
  4603. 0) 1.368 us | add_preempt_count();
  4604. 0) 1.203 us | sub_preempt_count();
  4605. 0) + 22.241 us | }
  4606. 0) + 40.150 us | }
  4607. 0) + 61.639 us | }
  4608. 0) | update_mmu_cache() {
  4609. 0) | pfn_valid() {
  4610. 0) 2.361 us | memblock_is_memory();
  4611. 0) + 11.097 us | }
  4612. 0) 9.414 us | __flush_dcache_page();
  4613. 0) + 51.579 us | }
  4614. 0) 1.714 us | page_remove_rmap();
  4615. 0) 1.473 us | put_page();
  4616. 0) 1.564 us | sub_preempt_count();
  4617. 0) 0.977 us | put_page();
  4618. 0) ! 437.459 us | }
  4619. 0) ! 458.812 us | }
  4620. 0) ! 469.804 us | }
  4621. 0) | up_read() {
  4622. 0) 1.218 us | add_preempt_count();
  4623. 0) 1.579 us | sub_preempt_count();
  4624. 0) + 21.970 us | }
  4625. 0) ! 554.857 us | }
  4626. 0) | do_page_fault() {
  4627. 0) | down_read_trylock() {
  4628. 0) 0.962 us | add_preempt_count();
  4629. 0) 1.022 us | sub_preempt_count();
  4630. 0) + 20.993 us | }
  4631. 0) 2.676 us | find_vma();
  4632. 0) | handle_mm_fault() {
  4633. 0) | handle_pte_fault() {
  4634. 0) 0.977 us | add_preempt_count();
  4635. 0) | do_wp_page.isra.100() {
  4636. 0) 1.549 us | vm_normal_page();
  4637. 0) | unlock_page() {
  4638. 0) 1.413 us | __wake_up_bit();
  4639. 0) + 12.030 us | }
  4640. 0) 2.330 us | sub_preempt_count();
  4641. 0) 0.992 us | anon_vma_prepare();
  4642. 0) | __alloc_pages_nodemask() {
  4643. 0) 1.459 us | next_zones_zonelist();
  4644. 0) | get_page_from_freelist() {
  4645. 0) 0.947 us | next_zones_zonelist();
  4646. 0) 1.414 us | __zone_watermark_ok();
  4647. 0) + 25.548 us | }
  4648. 0) + 47.429 us | }
  4649. 0) | v4wb_copy_user_highpage() {
  4650. 0) 0.947 us | add_preempt_count();
  4651. 0) 1.263 us | add_preempt_count();
  4652. 0) 1.564 us | sub_preempt_count();
  4653. 0) 1.023 us | sub_preempt_count();
  4654. 0) ! 104.120 us | }
  4655. 0) 0.993 us | add_preempt_count();
  4656. 0) 2.706 us | ptep_clear_flush();
  4657. 0) | page_add_new_anon_rmap() {
  4658. 0) 1.549 us | page_evictable();
  4659. 0) | lru_cache_add_lru() {
  4660. 0) | __lru_cache_add() {
  4661. 0) 1.188 us | add_preempt_count();
  4662. 0) 1.158 us | sub_preempt_count();
  4663. 0) + 21.489 us | }
  4664. 0) + 31.038 us | }
  4665. 0) + 51.970 us | }
  4666. 0) | update_mmu_cache() {
  4667. 0) | pfn_valid() {
  4668. 0) 2.481 us | memblock_is_memory();
  4669. 0) + 11.880 us | }
  4670. 0) 8.932 us | __flush_dcache_page();
  4671. 0) + 51.820 us | }
  4672. 0) 1.564 us | page_remove_rmap();
  4673. 0) 1.398 us | put_page();
  4674. 0) 1.369 us | sub_preempt_count();
  4675. 0) 1.248 us | put_page();
  4676. 0) ! 429.369 us | }
  4677. 0) ! 449.835 us | }
  4678. 0) ! 461.097 us | }
  4679. 0) | up_read() {
  4680. 0) 1.203 us | add_preempt_count();
  4681. 0) 1.443 us | sub_preempt_count();
  4682. 0) + 22.406 us | }
  4683. 0) ! 546.692 us | }
  4684. 0) | do_page_fault() {
  4685. 0) | down_read_trylock() {
  4686. 0) 0.978 us | add_preempt_count();
  4687. 0) 1.008 us | sub_preempt_count();
  4688. 0) + 21.188 us | }
  4689. 0) 1.669 us | find_vma();
  4690. 0) | handle_mm_fault() {
  4691. 0) | handle_pte_fault() {
  4692. 0) 0.962 us | add_preempt_count();
  4693. 0) | do_wp_page.isra.100() {
  4694. 0) 1.263 us | vm_normal_page();
  4695. 0) | unlock_page() {
  4696. 0) 1.384 us | __wake_up_bit();
  4697. 0) + 12.121 us | }
  4698. 0) 1.293 us | sub_preempt_count();
  4699. 0) 0.992 us | anon_vma_prepare();
  4700. 0) | __alloc_pages_nodemask() {
  4701. 0) 1.188 us | next_zones_zonelist();
  4702. 0) | get_page_from_freelist() {
  4703. 0) 1.022 us | next_zones_zonelist();
  4704. 0) 1.414 us | __zone_watermark_ok();
  4705. 0) + 24.993 us | }
  4706. 0) + 47.474 us | }
  4707. 0) | v4wb_copy_user_highpage() {
  4708. 0) 0.948 us | add_preempt_count();
  4709. 0) 0.993 us | add_preempt_count();
  4710. 0) 1.158 us | sub_preempt_count();
  4711. 0) 1.022 us | sub_preempt_count();
  4712. 0) ! 107.744 us | }
  4713. 0) 1.263 us | add_preempt_count();
  4714. 0) 2.271 us | ptep_clear_flush();
  4715. 0) | page_add_new_anon_rmap() {
  4716. 0) 2.150 us | page_evictable();
  4717. 0) | lru_cache_add_lru() {
  4718. 0) | __lru_cache_add() {
  4719. 0) 1.504 us | add_preempt_count();
  4720. 0) 1.023 us | sub_preempt_count();
  4721. 0) + 21.308 us | }
  4722. 0) + 30.918 us | }
  4723. 0) + 52.120 us | }
  4724. 0) | update_mmu_cache() {
  4725. 0) | pfn_valid() {
  4726. 0) 1.955 us | memblock_is_memory();
  4727. 0) + 11.895 us | }
  4728. 0) 8.767 us | __flush_dcache_page();
  4729. 0) + 50.857 us | }
  4730. 0) 1.714 us | page_remove_rmap();
  4731. 0) 1.278 us | put_page();
  4732. 0) 1.518 us | sub_preempt_count();
  4733. 0) 1.113 us | put_page();
  4734. 0) ! 422.978 us | }
  4735. 0) ! 443.384 us | }
  4736. 0) ! 453.714 us | }
  4737. 0) | up_read() {
  4738. 0) 1.188 us | add_preempt_count();
  4739. 0) 1.278 us | sub_preempt_count();
  4740. 0) + 20.917 us | }
  4741. 0) ! 536.512 us | }
  4742. 0) | do_page_fault() {
  4743. 0) | down_read_trylock() {
  4744. 0) 0.978 us | add_preempt_count();
  4745. 0) 1.023 us | sub_preempt_count();
  4746. 0) + 21.098 us | }
  4747. 0) 1.715 us | find_vma();
  4748. 0) | handle_mm_fault() {
  4749. 0) | handle_pte_fault() {
  4750. 0) 0.962 us | add_preempt_count();
  4751. 0) | do_wp_page.isra.100() {
  4752. 0) 1.474 us | vm_normal_page();
  4753. 0) | unlock_page() {
  4754. 0) 1.383 us | __wake_up_bit();
  4755. 0) + 12.421 us | }
  4756. 0) 1.158 us | sub_preempt_count();
  4757. 0) 1.143 us | anon_vma_prepare();
  4758. 0) | __alloc_pages_nodemask() {
  4759. 0) 1.324 us | next_zones_zonelist();
  4760. 0) | get_page_from_freelist() {
  4761. 0) 0.842 us | next_zones_zonelist();
  4762. 0) 2.211 us | __zone_watermark_ok();
  4763. 0) + 25.669 us | }
  4764. 0) + 47.940 us | }
  4765. 0) | v4wb_copy_user_highpage() {
  4766. 0) 0.948 us | add_preempt_count();
  4767. 0) 1.143 us | add_preempt_count();
  4768. 0) 1.533 us | sub_preempt_count();
  4769. 0) 1.158 us | sub_preempt_count();
  4770. 0) ! 107.203 us | }
  4771. 0) 1.398 us | add_preempt_count();
  4772. 0) 2.541 us | ptep_clear_flush();
  4773. 0) | page_add_new_anon_rmap() {
  4774. 0) 1.639 us | page_evictable();
  4775. 0) | lru_cache_add_lru() {
  4776. 0) | __lru_cache_add() {
  4777. 0) 1.053 us | add_preempt_count();
  4778. 0) 1.007 us | sub_preempt_count();
  4779. 0) + 21.083 us | }
  4780. 0) + 32.060 us | }
  4781. 0) + 54.316 us | }
  4782. 0) | update_mmu_cache() {
  4783. 0) | pfn_valid() {
  4784. 0) 2.166 us | memblock_is_memory();
  4785. 0) + 11.443 us | }
  4786. 0) 9.158 us | __flush_dcache_page();
  4787. 0) + 52.421 us | }
  4788. 0) 1.715 us | page_remove_rmap();
  4789. 0) 1.429 us | put_page();
  4790. 0) 1.519 us | sub_preempt_count();
  4791. 0) 0.978 us | put_page();
  4792. 0) ! 429.203 us | }
  4793. 0) ! 449.564 us | }
  4794. 0) ! 459.775 us | }
  4795. 0) | up_read() {
  4796. 0) 1.203 us | add_preempt_count();
  4797. 0) 1.579 us | sub_preempt_count();
  4798. 0) + 21.655 us | }
  4799. 0) ! 554.376 us | }
  4800. 0) | sys_wait4() {
  4801. 0) | do_wait() {
  4802. 0) | add_wait_queue() {
  4803. 0) 1.083 us | add_preempt_count();
  4804. 0) ==========> |
  4805. 0) | avic_handle_irq() {
  4806. 0) | irq_find_mapping() {
  4807. 0) 1.233 us | irq_domain_legacy_revmap();
  4808. 0) + 12.361 us | }
  4809. 0) | handle_IRQ() {
  4810. 0) | irq_enter() {
  4811. 0) 2.000 us | rcu_irq_enter();
  4812. 0) 1.564 us | add_preempt_count();
  4813. 0) + 22.556 us | }
  4814. 0) | generic_handle_irq() {
  4815. 0) | handle_level_irq() {
  4816. 0) 1.234 us | add_preempt_count();
  4817. 0) 1.774 us | irq_gc_mask_clr_bit();
  4818. 0) 1.248 us | irq_gc_mask_clr_bit();
  4819. 0) | handle_irq_event() {
  4820. 0) 1.504 us | sub_preempt_count();
  4821. 0) | handle_irq_event_percpu() {
  4822. 0) | mxc_timer_interrupt() {
  4823. 0) | hrtimer_interrupt() {
  4824. 0) 1.444 us | add_preempt_count();
  4825. 0) | ktime_get_update_offsets() {
  4826. 0) 1.549 us | clocksource_mmio_readl_up();
  4827. 0) + 14.286 us | }
  4828. 0) | __run_hrtimer() {
  4829. 0) 4.091 us | __remove_hrtimer();
  4830. 0) 1.354 us | sub_preempt_count();
  4831. 0) | hrtimer_wakeup() {
  4832. 0) | wake_up_process() {
  4833. 0) | try_to_wake_up() {
  4834. 0) 1.263 us | add_preempt_count();
  4835. 0) 1.098 us | add_preempt_count();
  4836. 0) | activate_task() {
  4837. 0) | enqueue_task() {
  4838. 0) 3.038 us | update_rq_clock.part.76();
  4839. 0) | enqueue_task_fair() {
  4840. 0) | update_curr.constprop.47() {
  4841. 0) 2.602 us | update_min_vruntime.constprop.48();
  4842. 0) + 14.903 us | }
  4843. 0) 4.121 us | __enqueue_entity.constprop.45();
  4844. 0) + 39.940 us | }
  4845. 0) + 63.293 us | }
  4846. 0) + 72.797 us | }
  4847. 0) | ttwu_do_wakeup.constprop.90() {
  4848. 0) | check_preempt_curr() {
  4849. 0) | check_preempt_wakeup() {
  4850. 0) 1.173 us | update_curr.constprop.47();
  4851. 0) 1.233 us | wakeup_gran.isra.34();
  4852. 0) 1.609 us | resched_task();
  4853. 0) + 33.398 us | }
  4854. 0) + 44.887 us | }
  4855. 0) + 63.294 us | }
  4856. 0) 1.203 us | sub_preempt_count();
  4857. 0) 1.338 us | sub_preempt_count();
  4858. 0) ! 196.887 us | }
  4859. 0) ! 206.632 us | }
  4860. 0) ! 216.180 us | }
  4861. 0) 1.052 us | add_preempt_count();
  4862. 0) ! 262.692 us | }
  4863. 0) | __run_hrtimer() {
  4864. 0) 2.646 us | __remove_hrtimer();
  4865. 0) 1.549 us | sub_preempt_count();
  4866. 0) | hrtimer_wakeup() {
  4867. 0) | wake_up_process() {
  4868. 0) | try_to_wake_up() {
  4869. 0) 1.308 us | add_preempt_count();
  4870. 0) 1.308 us | add_preempt_count();
  4871. 0) | activate_task() {
  4872. 0) | enqueue_task() {
  4873. 0) | enqueue_task_fair() {
  4874. 0) 1.128 us | update_curr.constprop.47();
  4875. 0) 2.977 us | __enqueue_entity.constprop.45();
  4876. 0) + 25.459 us | }
  4877. 0) + 35.564 us | }
  4878. 0) + 45.503 us | }
  4879. 0) | ttwu_do_wakeup.constprop.90() {
  4880. 0) | check_preempt_curr() {
  4881. 0) 1.760 us | check_preempt_wakeup();
  4882. 0) + 13.142 us | }
  4883. 0) + 25.715 us | }
  4884. 0) 1.233 us | sub_preempt_count();
  4885. 0) 1.218 us | sub_preempt_count();
  4886. 0) ! 129.383 us | }
  4887. 0) ! 139.218 us | }
  4888. 0) ! 148.617 us | }
  4889. 0) 1.052 us | add_preempt_count();
  4890. 0) ! 190.857 us | }
  4891. 0) | __run_hrtimer() {
  4892. 0) 3.489 us | __remove_hrtimer();
  4893. 0) 1.354 us | sub_preempt_count();
  4894. 0) | tick_sched_timer() {
  4895. 0) | ktime_get() {
  4896. 0) 1.158 us | clocksource_mmio_readl_up();
  4897. 0) + 13.774 us | }
  4898. 0) | tick_do_update_jiffies64() {
  4899. 0) 1.504 us | add_preempt_count();
  4900. 0) | do_timer() {
  4901. 0) | update_wall_time() {
  4902. 0) 1.053 us | add_preempt_count();
  4903. 0) 1.143 us | clocksource_mmio_readl_up();
  4904. 0) | ntp_tick_length() {
  4905. 0) 1.173 us | add_preempt_count();
  4906. 0) 1.323 us | sub_preempt_count();
  4907. 0) + 22.872 us | }
  4908. 0) | ntp_tick_length() {
  4909. 0) 1.188 us | add_preempt_count();
  4910. 0) 1.549 us | sub_preempt_count();
  4911. 0) + 22.000 us | }
  4912. 0) 1.805 us | sub_preempt_count();
  4913. 0) ! 110.422 us | }
  4914. 0) 1.549 us | calc_global_load();
  4915. 0) ! 132.767 us | }
  4916. 0) 1.353 us | sub_preempt_count();
  4917. 0) ! 166.300 us | }
  4918. 0) | update_process_times() {
  4919. 0) | account_process_tick() {
  4920. 0) 3.037 us | account_system_time();
  4921. 0) + 13.714 us | }
  4922. 0) 2.211 us | hrtimer_run_queues();
  4923. 0) | raise_softirq() {
  4924. 0) 1.804 us | __raise_softirq_irqoff();
  4925. 0) + 12.060 us | }
  4926. 0) | rcu_check_callbacks() {
  4927. 0) 1.669 us | rcu_bh_qs();
  4928. 0) + 13.398 us | }
  4929. 0) 1.324 us | printk_tick();
  4930. 0) | scheduler_tick() {
  4931. 0) 1.053 us | add_preempt_count();
  4932. 0) 2.782 us | __update_cpu_load();
  4933. 0) | task_tick_fair() {
  4934. 0) 1.458 us | update_curr.constprop.47();
  4935. 0) | sched_slice.isra.36() {
  4936. 0) 2.887 us | calc_delta_mine();
  4937. 0) + 14.887 us | }
  4938. 0) 1.339 us | resched_task();
  4939. 0) 2.106 us | clear_buddies();
  4940. 0) + 58.271 us | }
  4941. 0) 1.639 us | sub_preempt_count();
  4942. 0) ! 102.857 us | }
  4943. 0) 1.895 us | run_posix_cpu_timers();
  4944. 0) ! 213.279 us | }
  4945. 0) 3.293 us | profile_tick();
  4946. 0) | hrtimer_forward() {
  4947. 0) 1.443 us | ktime_add_safe();
  4948. 0) 0.977 us | ktime_add_safe();
  4949. 0) + 22.572 us | }
  4950. 0) ! 466.556 us | }
  4951. 0) 1.309 us | add_preempt_count();
  4952. 0) 5.128 us | enqueue_hrtimer();
  4953. 0) ! 526.466 us | }
  4954. 0) 1.504 us | sub_preempt_count();
  4955. 0) | tick_program_event() {
  4956. 0) | clockevents_program_event() {
  4957. 0) | ktime_get() {
  4958. 0) 0.993 us | clocksource_mmio_readl_up();
  4959. 0) + 11.835 us | }
  4960. 0) 1.850 us | v2_set_next_event();
  4961. 0) + 35.489 us | }
  4962. 0) + 47.233 us | }
  4963. 0) ! 1127.594 us | }
  4964. 0) ! 1138.647 us | }
  4965. 0) 5.233 us | add_interrupt_randomness();
  4966. 0) 3.023 us | note_interrupt();
  4967. 0) ! 1179.203 us | }
  4968. 0) 1.458 us | add_preempt_count();
  4969. 0) ! 1210.120 us | }
  4970. 0) | cond_unmask_irq() {
  4971. 0) 1.940 us | irq_gc_mask_set_bit();
  4972. 0) + 12.090 us | }
  4973. 0) 1.068 us | sub_preempt_count();
  4974. 0) ! 1290.676 us | }
  4975. 0) ! 1305.023 us | }
  4976. 0) | irq_exit() {
  4977. 0) 1.053 us | sub_preempt_count();
  4978. 0) | __do_softirq() {
  4979. 0) 1.188 us | add_preempt_count();
  4980. 0) | run_timer_softirq() {
  4981. 0) 1.429 us | hrtimer_run_pending();
  4982. 0) 1.173 us | add_preempt_count();
  4983. 0) 1.067 us | sub_preempt_count();
  4984. 0) + 34.616 us | }
  4985. 0) 1.624 us | rcu_bh_qs();
  4986. 0) | run_hrtimer_softirq() {
  4987. 0) | hrtimer_peek_ahead_timers() {
  4988. 0) | hrtimer_interrupt() {
  4989. 0) 1.173 us | add_preempt_count();
  4990. 0) | ktime_get_update_offsets() {
  4991. 0) 0.992 us | clocksource_mmio_readl_up();
  4992. 0) + 13.339 us | }
  4993. 0) 1.338 us | sub_preempt_count();
  4994. 0) | tick_program_event() {
  4995. 0) | clockevents_program_event() {
  4996. 0) | ktime_get() {
  4997. 0) 1.007 us | clocksource_mmio_readl_up();
  4998. 0) + 11.939 us | }
  4999. 0) 1.338 us | v2_set_next_event();
  5000. 0) + 32.782 us | }
  5001. 0) + 42.165 us | }
  5002. 0) ! 100.872 us | }
  5003. 0) ! 111.309 us | }
  5004. 0) ! 120.962 us | }
  5005. 0) 1.112 us | rcu_bh_qs();
  5006. 0) | __local_bh_enable() {
  5007. 0) 1.324 us | sub_preempt_count();
  5008. 0) + 11.398 us | }
  5009. 0) ! 230.045 us | }
  5010. 0) 1.624 us | idle_cpu();
  5011. 0) 1.489 us | rcu_irq_exit();
  5012. 0) 1.067 us | sub_preempt_count();
  5013. 0) ! 280.947 us | }
  5014. 0) ! 1637.128 us | }
  5015. 0) ! 1669.925 us | }
  5016. 0) <========== |
  5017. 0) | sub_preempt_count() {
  5018. 0) | __schedule() {
  5019. 0) 1.549 us | add_preempt_count();
  5020. 0) 2.346 us | rcu_sched_qs();
  5021. 0) | rcu_preempt_note_context_switch() {
  5022. 0) 1.624 us | rcu_preempt_cpu_qs();
  5023. 0) + 12.090 us | }
  5024. 0) 1.203 us | add_preempt_count();
  5025. 0) | put_prev_task_fair() {
  5026. 0) 1.128 us | update_curr.constprop.47();
  5027. 0) 3.504 us | __enqueue_entity.constprop.45();
  5028. 0) + 23.474 us | }
  5029. 0) | pick_next_task_fair() {
  5030. 0) 1.488 us | clear_buddies();
  5031. 0) 2.707 us | __dequeue_entity();
  5032. 0) + 26.240 us | }
  5033. 0) | atomic_notifier_call_chain() {
  5034. 0) 0.977 us | __rcu_read_lock();
  5035. 0) | notifier_call_chain() {
  5036. 0) 0.978 us | nwfpe_notify();
  5037. 0) + 11.278 us | }
  5038. 0) 1.669 us | __rcu_read_unlock();
  5039. 0) + 41.639 us | }
  5040. 0) | finish_task_switch.isra.72() {
  5041. 0) 2.240 us | sub_preempt_count();
  5042. 0) + 57.895 us | }
  5043. 0) 2.616 us | sub_preempt_count();
  5044. 0) ! 8087.083 us | }
  5045. 0) ! 8098.226 us | }
  5046. 0) | hrtimer_try_to_cancel() {
  5047. 0) 1.594 us | add_preempt_count();
  5048. 0) 1.429 us | sub_preempt_count();
  5049. 0) + 23.579 us | }
  5050. 0) ! 8512.136 us | }
  5051. 0) ! 8547.428 us | }
  5052. 0) ! 8560.196 us | }
  5053. 0) | sys_lseek() {
  5054. 0) 2.992 us | fget_light();
  5055. 0) | generic_file_llseek() {
  5056. 0) 0.918 us | add_preempt_count();
  5057. 0) 1.609 us | sub_preempt_count();
  5058. 0) 2.150 us | generic_file_llseek_size();
  5059. 0) + 35.023 us | }
  5060. 0) + 57.594 us | }
  5061. 0) | sys_write() {
  5062. 0) 1.203 us | fget_light();
  5063. 0) | vfs_write() {
  5064. 0) 1.909 us | rw_verify_area();
  5065. 0) | do_sync_write() {
  5066. 0) | ubifs_aio_write() {
  5067. 0) 1.534 us | get_seconds();
  5068. 0) | ubifs_budget_space() {
  5069. 0) 0.977 us | add_preempt_count();
  5070. 0) 3.264 us | ubifs_calc_min_idx_lebs();
  5071. 0) 2.526 us | ubifs_calc_available();
  5072. 0) 1.488 us | sub_preempt_count();
  5073. 0) + 51.294 us | }
  5074. 0) 1.413 us | mutex_lock();
  5075. 0) 0.873 us | get_seconds();
  5076. 0) | __mark_inode_dirty() {
  5077. 0) 1.188 us | ubifs_dirty_inode();
  5078. 0) + 10.812 us | }
  5079. 0) 0.827 us | mutex_unlock();
  5080. 0) | ubifs_release_budget() {
  5081. 0) 0.917 us | add_preempt_count();
  5082. 0) 1.699 us | ubifs_calc_min_idx_lebs();
  5083. 0) 0.948 us | sub_preempt_count();
  5084. 0) + 33.294 us | }
  5085. 0) | generic_file_aio_write() {
  5086. 0) | __sb_start_write() {
  5087. 0) 1.203 us | add_preempt_count();
  5088. 0) 1.053 us | sub_preempt_count();
  5089. 0) + 19.985 us | }
  5090. 0) 0.902 us | mutex_lock();
  5091. 0) | __generic_file_aio_write() {
  5092. 0) 1.579 us | generic_segment_checks();
  5093. 0) | file_remove_suid() {
  5094. 0) 1.970 us | should_remove_suid();
  5095. 0) | cap_inode_need_killpriv() {
  5096. 0) | ubifs_getxattr() {
  5097. 0) 3.910 us | check_namespace.isra.4();
  5098. 0) 3.925 us | kmem_cache_alloc_trace();
  5099. 0) | ubifs_tnc_lookup_nm() {
  5100. 0) | ubifs_tnc_locate() {
  5101. 0) 1.188 us | mutex_lock();
  5102. 0) | ubifs_lookup_level0() {
  5103. 0) 1.113 us | get_seconds();
  5104. 0) + 29.865 us | dbg_snprintf_key();
  5105. 0) 3.113 us | ubifs_search_zbranch();
  5106. 0) 1.278 us | ubifs_search_zbranch();
  5107. 0) 1.685 us | ubifs_search_zbranch();
  5108. 0) 1.835 us | ubifs_search_zbranch();
  5109. 0) 1.594 us | ubifs_search_zbranch();
  5110. 0) 1.865 us | ubifs_search_zbranch();
  5111. 0) ! 116.030 us | }
  5112. 0) 0.857 us | mutex_unlock();
  5113. 0) ! 146.421 us | }
  5114. 0) ! 156.301 us | }
  5115. 0) 3.443 us | kfree();
  5116. 0) ! 210.075 us | }
  5117. 0) ! 220.586 us | }
  5118. 0) ! 242.887 us | }
  5119. 0) 1.534 us | file_update_time();
  5120. 0) | generic_file_buffered_write() {
  5121. 0) 1.429 us | iov_iter_advance();
  5122. 0) 2.211 us | iov_iter_fault_in_readable();
  5123. 0) | ubifs_write_begin() {
  5124. 0) | grab_cache_page_write_begin() {
  5125. 0) | find_lock_page() {
  5126. 0) | find_get_page() {
  5127. 0) 1.279 us | __rcu_read_lock();
  5128. 0) 1.444 us | __rcu_read_unlock();
  5129. 0) + 23.639 us | }
  5130. 0) + 33.955 us | }
  5131. 0) + 44.797 us | }
  5132. 0) + 57.789 us | }
  5133. 0) 1.504 us | add_preempt_count();
  5134. 0) | iov_iter_copy_from_user_atomic() {
  5135. 0) 1.008 us | add_preempt_count();
  5136. 0) 1.339 us | sub_preempt_count();
  5137. 0) + 23.835 us | }
  5138. 0) 0.887 us | sub_preempt_count();
  5139. 0) 2.090 us | flush_dcache_page();
  5140. 0) 1.279 us | mark_page_accessed();
  5141. 0) | ubifs_write_end() {
  5142. 0) | unlock_page() {
  5143. 0) 1.835 us | __wake_up_bit();
  5144. 0) + 12.781 us | }
  5145. 0) 1.233 us | put_page();
  5146. 0) + 33.940 us | }
  5147. 0) 1.248 us | _cond_resched();
  5148. 0) 1.143 us | iov_iter_advance();
  5149. 0) | balance_dirty_pages_ratelimited_nr() {
  5150. 0) 1.233 us | add_preempt_count();
  5151. 0) 1.023 us | sub_preempt_count();
  5152. 0) + 23.278 us | }
  5153. 0) ! 262.121 us | }
  5154. 0) ! 557.233 us | }
  5155. 0) 1.068 us | mutex_unlock();
  5156. 0) 2.270 us | generic_write_sync();
  5157. 0) | __sb_end_write() {
  5158. 0) 0.902 us | add_preempt_count();
  5159. 0) 1.083 us | sub_preempt_count();
  5160. 0) + 20.180 us | }
  5161. 0) ! 656.060 us | }
  5162. 0) ! 830.932 us | }
  5163. 0) ! 842.857 us | }
  5164. 0) 1.143 us | __fsnotify_parent();
  5165. 0) | fsnotify() {
  5166. 0) | __srcu_read_lock() {
  5167. 0) 0.902 us | add_preempt_count();
  5168. 0) 1.533 us | sub_preempt_count();
  5169. 0) + 21.173 us | }
  5170. 0) | __srcu_read_unlock() {
  5171. 0) 0.917 us | add_preempt_count();
  5172. 0) 1.113 us | sub_preempt_count();
  5173. 0) + 19.323 us | }
  5174. 0) + 61.278 us | }
  5175. 0) ! 945.564 us | }
  5176. 0) ! 965.549 us | }
  5177. 0) | sys_nanosleep() {
  5178. 0) | hrtimer_nanosleep() {
  5179. 0) 3.368 us | hrtimer_init();
  5180. 0) 1.323 us | ktime_add_safe();
  5181. 0) | do_nanosleep() {
  5182. 0) | hrtimer_start_range_ns() {
  5183. 0) | __hrtimer_start_range_ns() {
  5184. 0) 1.023 us | add_preempt_count();
  5185. 0) | ktime_get() {
  5186. 0) 1.820 us | clocksource_mmio_readl_up();
  5187. 0) + 14.541 us | }
  5188. 0) 1.037 us | ktime_add_safe();
  5189. 0) 6.481 us | enqueue_hrtimer();
  5190. 0) | tick_program_event() {
  5191. 0) | clockevents_program_event() {
  5192. 0) | ktime_get() {
  5193. 0) 1.473 us | clocksource_mmio_readl_up();
  5194. 0) + 10.496 us | }
  5195. 0) + 20.903 us | }
  5196. 0) + 38.060 us | }
  5197. 0) 1.309 us | sub_preempt_count();
  5198. 0) 1.940 us | __raise_softirq_irqoff();
  5199. 0) 1.609 us | wakeup_softirqd();
  5200. 0) 1.278 us | add_preempt_count();
  5201. 0) 0.887 us | sub_preempt_count();
  5202. 0) ! 156.572 us | }
  5203. 0) ! 166.406 us | }
  5204. 0) | schedule() {
  5205. 0) | __schedule() {
  5206. 0) 0.873 us | add_preempt_count();
  5207. 0) 2.180 us | rcu_sched_qs();
  5208. 0) | rcu_preempt_note_context_switch() {
  5209. 0) 1.654 us | rcu_preempt_cpu_qs();
  5210. 0) + 11.820 us | }
  5211. 0) 1.127 us | add_preempt_count();
  5212. 0) | deactivate_task() {
  5213. 0) | dequeue_task() {
  5214. 0) 2.993 us | update_rq_clock.part.76();
  5215. 0) | dequeue_task_fair() {
  5216. 0) | update_curr.constprop.47() {
  5217. 0) 2.000 us | update_min_vruntime.constprop.48();
  5218. 0) + 13.939 us | }
  5219. 0) 1.564 us | clear_buddies();
  5220. 0) 1.429 us | update_min_vruntime.constprop.48();
  5221. 0) + 45.925 us | }
  5222. 0) + 69.383 us | }
  5223. 0) + 78.722 us | }
  5224. 0) 1.098 us | put_prev_task_fair();
  5225. 0) | pick_next_task_fair() {
  5226. 0) 0.992 us | clear_buddies();
  5227. 0) 4.692 us | __dequeue_entity();
  5228. 0) + 24.587 us | }
  5229. 0) | atomic_notifier_call_chain() {
  5230. 0) 1.158 us | __rcu_read_lock();
  5231. 0) | notifier_call_chain() {
  5232. 0) 0.828 us | nwfpe_notify();
  5233. 0) + 11.910 us | }
  5234. 0) 1.188 us | __rcu_read_unlock();
  5235. 0) + 42.782 us | }
  5236. 0) | finish_task_switch.isra.72() {
  5237. 0) 1.640 us | sub_preempt_count();
  5238. 0) + 14.316 us | }
  5239. 0) 1.188 us | sub_preempt_count();
  5240. 0) ! 16603.44 us | }
  5241. 0) ! 16614.30 us | }
  5242. 0) 1.143 us | add_preempt_count();
  5243. 0) ! 16643.38 us | }
  5244. 0) | __do_softirq() {
  5245. 0) 1.173 us | add_preempt_count();
  5246. 0) | run_hrtimer_softirq() {
  5247. 0) | hrtimer_peek_ahead_timers() {
  5248. 0) | hrtimer_interrupt() {
  5249. 0) 1.293 us | add_preempt_count();
  5250. 0) | ktime_get_update_offsets() {
  5251. 0) 1.354 us | clocksource_mmio_readl_up();
  5252. 0) + 13.519 us | }
  5253. 0) | __run_hrtimer() {
  5254. 0) 3.143 us | __remove_hrtimer();
  5255. 0) 1.308 us | sub_preempt_count();
  5256. 0) | hrtimer_wakeup() {
  5257. 0) | wake_up_process() {
  5258. 0) | try_to_wake_up() {
  5259. 0) 1.368 us | add_preempt_count();
  5260. 0) 1.008 us | add_preempt_count();
  5261. 0) | activate_task() {
  5262. 0) | enqueue_task() {
  5263. 0) 2.210 us | update_rq_clock.part.76();
  5264. 0) | enqueue_task_fair() {
  5265. 0) | update_curr.constprop.47() {
  5266. 0) 1.443 us | update_min_vruntime.constprop.48();
  5267. 0) + 12.903 us | }
  5268. 0) 5.473 us | __enqueue_entity.constprop.45();
  5269. 0) + 38.646 us | }
  5270. 0) + 60.240 us | }
  5271. 0) + 70.527 us | }
  5272. 0) | ttwu_do_wakeup.constprop.90() {
  5273. 0) | check_preempt_curr() {
  5274. 0) | check_preempt_wakeup() {
  5275. 0) 1.023 us | update_curr.constprop.47();
  5276. 0) + 12.978 us | }
  5277. 0) + 24.015 us | }
  5278. 0) + 38.962 us | }
  5279. 0) 1.173 us | sub_preempt_count();
  5280. 0) 0.887 us | sub_preempt_count();
  5281. 0) ! 172.752 us | }
  5282. 0) ! 182.526 us | }
  5283. 0) ! 192.256 us | }
  5284. 0) 0.873 us | add_preempt_count();
  5285. 0) ! 234.782 us | }
  5286. 0) 0.887 us | sub_preempt_count();
  5287. 0) | tick_program_event() {
  5288. 0) | clockevents_program_event() {
  5289. 0) | ktime_get() {
  5290. 0) 0.887 us | clocksource_mmio_readl_up();
  5291. 0) + 12.015 us | }
  5292. 0) 1.699 us | v2_set_next_event();
  5293. 0) + 33.699 us | }
  5294. 0) + 43.700 us | }
  5295. 0) ! 344.631 us | }
  5296. 0) ! 355.398 us | }
  5297. 0) ! 365.564 us | }
  5298. 0) 1.955 us | rcu_bh_qs();
  5299. 0) | __local_bh_enable() {
  5300. 0) 1.142 us | sub_preempt_count();
  5301. 0) + 11.504 us | }
  5302. 0) ! 420.271 us | }
  5303. 0) 1.489 us | sub_preempt_count();
  5304. 0) 1.518 us | _cond_resched();
  5305. 0) 1.203 us | add_preempt_count();
  5306. 0) 1.459 us | rcu_sched_qs();
  5307. 0) | rcu_preempt_note_context_switch() {
  5308. 0) 1.624 us | rcu_preempt_cpu_qs();
  5309. 0) + 11.037 us | }
  5310. 0) 1.143 us | sub_preempt_count();
  5311. 0) 2.151 us | kthread_should_stop();
  5312. 0) 1.428 us | add_preempt_count();
  5313. 0) | schedule_preempt_disabled() {
  5314. 0) 0.903 us | sub_preempt_count();
  5315. 0) | schedule() {
  5316. 0) | __schedule() {
  5317. 0) 1.008 us | add_preempt_count();
  5318. 0) 1.354 us | rcu_sched_qs();
  5319. 0) | rcu_preempt_note_context_switch() {
  5320. 0) 1.158 us | rcu_preempt_cpu_qs();
  5321. 0) + 10.526 us | }
  5322. 0) 0.872 us | add_preempt_count();
  5323. 0) | deactivate_task() {
  5324. 0) | dequeue_task() {
  5325. 0) 2.045 us | update_rq_clock.part.76();
  5326. 0) | dequeue_task_fair() {
  5327. 0) | update_curr.constprop.47() {
  5328. 0) 1.128 us | update_min_vruntime.constprop.48();
  5329. 0) + 11.413 us | }
  5330. 0) 1.293 us | clear_buddies();
  5331. 0) 0.963 us | update_min_vruntime.constprop.48();
  5332. 0) + 40.977 us | }
  5333. 0) + 63.053 us | }
  5334. 0) + 72.962 us | }
  5335. 0) 1.113 us | put_prev_task_fair();
  5336. 0) | pick_next_task_fair() {
  5337. 0) 0.857 us | clear_buddies();
  5338. 0) 2.858 us | __dequeue_entity();
  5339. 0) + 23.819 us | }
  5340. 0) | atomic_notifier_call_chain() {
  5341. 0) 0.978 us | __rcu_read_lock();
  5342. 0) | notifier_call_chain() {
  5343. 0) 0.827 us | nwfpe_notify();
  5344. 0) + 11.248 us | }
  5345. 0) 1.008 us | __rcu_read_unlock();
  5346. 0) + 43.444 us | }
  5347. 0) | finish_task_switch.isra.72() {
  5348. 0) 1.158 us | sub_preempt_count();
  5349. 0) + 56.737 us | }
  5350. 0) 2.316 us | sub_preempt_count();
  5351. 0) ! 13035.68 us | }
  5352. 0) ! 13046.46 us | }
  5353. 0) ! 13056.96 us | }
  5354. 0) 1.323 us | add_preempt_count();
  5355. 0) 1.203 us | sub_preempt_count();
  5356. 0) ! 13108.97 us | }
  5357. 0) ! 13118.40 us | }
  5358. 0) ! 13158.87 us | }
  5359. 0) ! 13170.90 us | }
  5360. 0) 1.624 us | mxc_do_addr_cycle();
  5361. 0) ! 15694.45 us | }
  5362. 0) | nand_wait() {
  5363. 0) | mxc_nand_command() {
  5364. 0) | send_cmd_v1_v2() {
  5365. 0) | wait_op_done() {
  5366. 0) 1.323 us | check_int_v1_v2();
  5367. 0) + 11.714 us | }
  5368. 0) + 22.647 us | }
  5369. 0) 0.858 us | mxc_do_addr_cycle();
  5370. 0) + 41.774 us | }
  5371. 0) 1.097 us | mxc_nand_dev_ready();
  5372. 0) | mxc_nand_read_byte() {
  5373. 0) | get_dev_status_v1_v2() {
  5374. 0) | wait_op_done() {
  5375. 0) 1.293 us | check_int_v1_v2();
  5376. 0) + 10.496 us | }
  5377. 0) + 20.918 us | }
  5378. 0) + 30.963 us | }
  5379. 0) ! 105.488 us | }
  5380. 0) ! 16192.40 us | }
  5381. 0) ! 16405.42 us | }
  5382. 0) | nand_release_device() {
  5383. 0) | mxc_nand_select_chip_v2() {
  5384. 0) | clk_disable() {
  5385. 0) 1.053 us | add_preempt_count();
  5386. 0) | __clk_disable() {
  5387. 0) | clk_gate_disable() {
  5388. 0) | clk_gate_endisable() {
  5389. 0) 0.977 us | add_preempt_count();
  5390. 0) 1.368 us | sub_preempt_count();
  5391. 0) + 21.037 us | }
  5392. 0) + 30.105 us | }
  5393. 0) 1.112 us | __clk_disable();
  5394. 0) + 48.932 us | }
  5395. 0) 0.888 us | sub_preempt_count();
  5396. 0) + 77.504 us | }
  5397. 0) + 87.234 us | }
  5398. 0) 0.903 us | add_preempt_count();
  5399. 0) | __wake_up() {
  5400. 0) 0.872 us | add_preempt_count();
  5401. 0) | __wake_up_common() {
  5402. 0) | default_wake_function() {
  5403. 0) | try_to_wake_up() {
  5404. 0) 1.459 us | add_preempt_count();
  5405. 0) 0.992 us | add_preempt_count();
  5406. 0) | activate_task() {
  5407. 0) | enqueue_task() {
  5408. 0) 2.797 us | update_rq_clock.part.76();
  5409. 0) | enqueue_task_fair() {
  5410. 0) | update_curr.constprop.47() {
  5411. 0) 2.360 us | update_min_vruntime.constprop.48();
  5412. 0) + 14.165 us | }
  5413. 0) 7.263 us | __enqueue_entity.constprop.45();
  5414. 0) + 43.834 us | }
  5415. 0) + 66.226 us | }
  5416. 0) + 75.594 us | }
  5417. 0) | ttwu_do_wakeup.constprop.90() {
  5418. 0) | check_preempt_curr() {
  5419. 0) | check_preempt_wakeup() {
  5420. 0) 1.308 us | update_curr.constprop.47();
  5421. 0) + 13.849 us | }
  5422. 0) + 24.556 us | }
  5423. 0) + 43.775 us | }
  5424. 0) 1.053 us | sub_preempt_count();
  5425. 0) 0.888 us | sub_preempt_count();
  5426. 0) ! 184.903 us | }
  5427. 0) ! 194.120 us | }
  5428. 0) ! 204.887 us | }
  5429. 0) 1.308 us | sub_preempt_count();
  5430. 0) ! 233.955 us | }
  5431. 0) 1.594 us | sub_preempt_count();
  5432. 0) ! 359.128 us | }
  5433. 0) ! 186232.2 us | }
  5434. 0) ! 186243.7 us | }
  5435. 0) ! 186254.8 us | }
  5436. 0) 1.023 us | ubi_self_check_all_ff();
  5437. 0) ! 186288.3 us | }
  5438. 0) | leb_write_unlock() {
  5439. 0) 1.504 us | add_preempt_count();
  5440. 0) | up_write() {
  5441. 0) 1.023 us | add_preempt_count();
  5442. 0) | do_page_fault() {
  5443. 0) 0.902 us | add_preempt_count();
  5444. 0) 1.037 us | sub_preempt_count();
  5445. 0) | fixup_exception() {
  5446. 0) | search_exception_tables() {
  5447. 0) | search_module_extables() {
  5448. 0) 0.993 us | add_preempt_count();
  5449. 0) 1.203 us | sub_preempt_count();
  5450. 0) + 31.083 us | }
  5451. 0) + 42.752 us | }
  5452. 0) + 52.060 us | }
  5453. 0) | __do_kernel_fault.part.10() {
  5454. 0) | printk() {
  5455. 0) | vprintk_emit() {
  5456. 0) 1.143 us | add_preempt_count();
  5457. 0) 8.706 us | log_store();
  5458. 0) | console_trylock() {
  5459. 0) | down_trylock() {
  5460. 0) 1.052 us | add_preempt_count();
  5461. 0) 0.992 us | sub_preempt_count();
  5462. 0) + 19.910 us | }
  5463. 0) + 29.609 us | }
  5464. 0) 0.858 us | sub_preempt_count();
  5465. 0) | console_unlock() {
  5466. 0) 0.842 us | add_preempt_count();
  5467. 0) 0.978 us | sub_preempt_count();
  5468. 0) 0.993 us | add_preempt_count();
  5469. 0) | msg_print_text() {
  5470. 0) 1.594 us | print_prefix();
  5471. 0) 1.053 us | print_prefix();
  5472. 0) + 26.436 us | }
  5473. 0) 1.128 us | sub_preempt_count();
  5474. 0) 1.939 us | call_console_drivers.constprop.16();
  5475. 0) 0.857 us | add_preempt_count();
  5476. 0) 1.489 us | sub_preempt_count();
  5477. 0) | up() {
  5478. 0) 1.143 us | add_preempt_count();
  5479. 0) 0.857 us | sub_preempt_count();
  5480. 0) + 19.398 us | }
  5481. 0) 0.992 us | add_preempt_count();
  5482. 0) 0.857 us | sub_preempt_count();
  5483. 0) ! 152.421 us | }
  5484. 0) ! 270.677 us | }
  5485. 0) ! 279.955 us | }
  5486. 0) | show_pte() {
  5487. 0) | printk() {
  5488. 0) | vprintk_emit() {
  5489. 0) 0.993 us | add_preempt_count();
  5490. 0) 5.158 us | log_store();
  5491. 0) | console_trylock() {
  5492. 0) | down_trylock() {
  5493. 0) 1.022 us | add_preempt_count();
  5494. 0) 1.008 us | sub_preempt_count();
  5495. 0) + 19.865 us | }
  5496. 0) + 29.338 us | }
  5497. 0) 0.857 us | sub_preempt_count();
  5498. 0) | console_unlock() {
  5499. 0) 0.992 us | add_preempt_count();
  5500. 0) 0.857 us | sub_preempt_count();
  5501. 0) 0.963 us | add_preempt_count();
  5502. 0) | msg_print_text() {
  5503. 0) 1.053 us | print_prefix();
  5504. 0) 1.173 us | print_prefix();
  5505. 0) + 19.759 us | }
  5506. 0) 1.323 us | sub_preempt_count();
  5507. 0) 1.324 us | call_console_drivers.constprop.16();
  5508. 0) 0.842 us | add_preempt_count();
  5509. 0) 0.993 us | sub_preempt_count();
  5510. 0) | up() {
  5511. 0) 0.978 us | add_preempt_count();
  5512. 0) 1.023 us | sub_preempt_count();
  5513. 0) + 18.662 us | }
  5514. 0) 0.993 us | add_preempt_count();
  5515. 0) 1.188 us | sub_preempt_count();
  5516. 0) ! 146.120 us | }
  5517. 0) ! 237.564 us | }
  5518. 0) ! 246.932 us | }
  5519. 0) | printk() {
  5520. 0) | vprintk_emit() {
  5521. 0) 1.008 us | add_preempt_count();
  5522. 0) 3.158 us | cont_add();
  5523. 0) | console_trylock() {
  5524. 0) | down_trylock() {
  5525. 0) 0.887 us | add_preempt_count();
  5526. 0) 0.872 us | sub_preempt_count();
  5527. 0) + 19.458 us | }
  5528. 0) + 29.775 us | }
  5529. 0) 1.007 us | sub_preempt_count();
  5530. 0) | console_unlock() {
  5531. 0) 1.413 us | add_preempt_count();
  5532. 0) 1.007 us | sub_preempt_count();
  5533. 0) 1.037 us | call_console_drivers.constprop.16();
  5534. 0) 0.842 us | add_preempt_count();
  5535. 0) 0.992 us | sub_preempt_count();
  5536. 0) | up() {
  5537. 0) 1.278 us | add_preempt_count();
  5538. 0) 0.857 us | sub_preempt_count();
  5539. 0) + 18.827 us | }
  5540. 0) 0.993 us | add_preempt_count();
  5541. 0) 0.857 us | sub_preempt_count();
  5542. 0) + 93.684 us | }
  5543. 0) ! 185.353 us | }
  5544. 0) ! 194.120 us | }
  5545. 0) | printk() {
  5546. 0) | vprintk_emit() {
  5547. 0) 0.873 us | add_preempt_count();
  5548. 0) 1.669 us | cont_add();
  5549. 0) | console_trylock() {
  5550. 0) | down_trylock() {
  5551. 0) 0.872 us | add_preempt_count();
  5552. 0) 0.992 us | sub_preempt_count();
  5553. 0) + 19.578 us | }
  5554. 0) + 28.181 us | }
  5555. 0) 0.992 us | sub_preempt_count();
  5556. 0) | console_unlock() {
  5557. 0) 0.992 us | add_preempt_count();
  5558. 0) 0.857 us | sub_preempt_count();
  5559. 0) 1.188 us | call_console_drivers.constprop.16();
  5560. 0) 1.128 us | add_preempt_count();
  5561. 0) 0.993 us | sub_preempt_count();
  5562. 0) | up() {
  5563. 0) 0.992 us | add_preempt_count();
  5564. 0) 0.857 us | sub_preempt_count();
  5565. 0) + 19.820 us | }
  5566. 0) 0.857 us | add_preempt_count();
  5567. 0) 1.008 us | sub_preempt_count();
  5568. 0) + 97.549 us | }
  5569. 0) ! 177.098 us | }
  5570. 0) ! 185.730 us | }
  5571. 0) | printk() {
  5572. 0) | vprintk_emit() {
  5573. 0) 0.992 us | add_preempt_count();
  5574. 0) 1.774 us | cont_add();
  5575. 0) | console_trylock() {
  5576. 0) | down_trylock() {
  5577. 0) 1.143 us | add_preempt_count();
  5578. 0) 0.992 us | sub_preempt_count();
  5579. 0) + 19.068 us | }
  5580. 0) + 28.135 us | }
  5581. 0) 0.993 us | sub_preempt_count();
  5582. 0) | console_unlock() {
  5583. 0) 1.127 us | add_preempt_count();
  5584. 0) 1.008 us | sub_preempt_count();
  5585. 0) 1.067 us | call_console_drivers.constprop.16();
  5586. 0) 0.992 us | add_preempt_count();
  5587. 0) 1.158 us | sub_preempt_count();
  5588. 0) | up() {
  5589. 0) 0.993 us | add_preempt_count();
  5590. 0) 1.158 us | sub_preempt_count();
  5591. 0) + 18.887 us | }
  5592. 0) 0.857 us | add_preempt_count();
  5593. 0) 0.993 us | sub_preempt_count();
  5594. 0) + 92.210 us | }
  5595. 0) ! 170.572 us | }
  5596. 0) ! 179.173 us | }
  5597. 0) | printk() {
  5598. 0) | vprintk_emit() {
  5599. 0) 0.992 us | add_preempt_count();
  5600. 0) 1.729 us | cont_add();
  5601. 0) | cont_flush.part.8() {
  5602. 0) 3.474 us | log_store();
  5603. 0) + 14.557 us | }
  5604. 0) | console_trylock() {
  5605. 0) | down_trylock() {
  5606. 0) 0.872 us | add_preempt_count();
  5607. 0) 0.992 us | sub_preempt_count();
  5608. 0) + 19.308 us | }
  5609. 0) + 28.015 us | }
  5610. 0) 1.008 us | sub_preempt_count();
  5611. 0) | console_unlock() {
  5612. 0) 0.993 us | add_preempt_count();
  5613. 0) 0.993 us | sub_preempt_count();
  5614. 0) 1.534 us | call_console_drivers.constprop.16();
  5615. 0) 1.128 us | add_preempt_count();
  5616. 0) 1.293 us | sub_preempt_count();
  5617. 0) | up() {
  5618. 0) 0.843 us | add_preempt_count();
  5619. 0) 0.993 us | sub_preempt_count();
  5620. 0) + 19.083 us | }
  5621. 0) 0.992 us | add_preempt_count();
  5622. 0) 0.978 us | sub_preempt_count();
  5623. 0) + 91.760 us | }
  5624. 0) ! 191.279 us | }
  5625. 0) ! 200.316 us | }
  5626. 0) ! 1053.609 us | }
  5627. 0) | die() {
  5628. 0) | oops_enter() {
  5629. ---------------------------------
  5630. Modules linked in: ravenna_portctrl(O) ravenna_sync(O) ravenna_core(O) dallis_audiorouter(O) dallis_multidrop(O) dallis_gpio(]
  5631. CPU: 0 Tainted: G O (3.6.11 #1)
  5632. PC is at __up_write+0x44/0x1ac
  5633. LR is at __up_write+0x2c/0x1ac
  5634. pc : [<c02581bc>] lr : [<c02581a4>] psr: a0000093
  5635. sp : c346dc08 ip : c346db50 fp : c346dc3c
  5636. r10: c7b55000 r9 : 000002a7 r8 : 00000001
  5637. r7 : c7a24a00 r6 : c349547c r5 : c3495478 r4 : c3495460
  5638. r3 : 00000000 r2 : 00000002 r1 : 00000001 r0 : 00000002
  5639. Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user
  5640. Control: 0005317f Table: 8726c000 DAC: 00000015
  5641. Process Master (pid: 2249, stack limit = 0xc346c270)
  5642. Stack: (0xc346dc08 to 0xc346e000)
  5643. dc00: c3495460 00000013 c793d800 c3495460 c346c010 c793d800
  5644. dc20: c7a24a00 00000001 000002a7 c7b55000 c346dc4c c346dc40 c004d1bc c0258188
  5645. dc40: c346dc6c c346dc50 c0013ac8 c004d1b4 00017800 00000000 c793d800 0000069a
  5646. dc60: c346dcd4 c346dc70 c0013ac8 c030c520 00000800 c0204168 c346dcfc c758d550
  5647. dc80: c7ae7508 c7ae7504 c346dcbc c346dc98 c0018ae8 c0092860 c030b968 0000000a
  5648. dca0: c7b54000 c7b55000 00007800 00000800 000002a7 00000001 c7b55000 c758d550
  5649. dcc0: c7ae7508 c7ae7504 c346dcfc c346dcd8 c0013ac8 c030cc94 00007800 00000800
  5650. dce0: c7b54000 c7b55000 00007800 000002a7 c346dd2c c346dd00 c0013ac8 c030b964
  5651. dd00: 00000800 00000009 c7ae7490 c7b54000 c7ae7490 c7b54000 00000800 00000310
  5652. dd20: c346dd54 c346dd30 c0013ac8 c02040cc 00000800 00000090 00000001 00000090
  5653. dd40: c7b54000 c7ae7490 c346dd8c c346dd58 c0013ac8 c0204cd8 d06adf0c c7ae74b4
  5654. dd60: 000006ca c758d550 c7b54000 c758d5ac 00000000 00000074 c35822e0 c758d550
  5655. dd80: c346ddb4 c346dd90 c0013ac8 c0206490 00000073 00000000 00000073 00000000
  5656. dda0: 00000074 00000000 c346dddc c346ddb8 c0013ac8 c01fa444 00000073 00000000
  5657. ddc0: 00000000 c346ddd0 00000000 00000000 c346de1c c346dde0 c0013ac8 c0109dd8
  5658. dde0: 00000074 00000000 d020e69b 00000001 000006ca 00000000 c7b54000 c346de98
  5659. de00: 00000001 c344c8e0 00000000 c758d690 c346de84 c346de20 c0013ac8 c00aaad4
  5660. de20: 00000000 00000000 c346df3c c346de90 c346c000 00000000 c346de6c c346de48
  5661. de40: c0018ae8 00100000 00000000 00000000 00000000 000000a0 c346df78 c346df78
  5662. de60: c35822e0 fffffdee 00000074 c344c8e0 c346c000 00000000 c346df3c c346de88
  5663. de80: c0013ac8 c01fb680 00000000 00000000 a7eb4a68 00000074 00000000 00000000
  5664. dea0: 00000000 00000001 ffffffff c35822e0 00000000 00000000 00000000 00000000
  5665. dec0: c344c8e0 00000000 00000000 00000000 00000074 00000000 00000000 00000000
  5666. dee0: 00000074 00000000 00000074 00000000 00000000 00000000 00000000 00000000
  5667. df00: 00000000 00000000 00000000 00000000 00000000 00000000 c35822e0 c35822e0
  5668. df20: a7eb4a68 c346df78 a7eb4a68 00000074 c346df6c c346df40 c0013ac8 c00db6ac
  5669. df40: 000006ca 00000001 00000074 00000000 00000000 c35822e0 a7eb4a68 00000074
  5670. df60: c346dfa4 c346df70 c0013ac8 c00dbe34 d014077e 00000001 00000000 00000000
  5671. df80: acf29d6c 00000074 00000074 b3b9f500 00000004 c0013be8 00000000 c346dfa8
  5672. dfa0: c0013ac8 c00dc1c4 00000074 00000074 00000038 a7eb4a68 00000074 b3fd5598
  5673. dfc0: 00000074 00000074 b3b9f500 00000004 b3b9f724 b3b9f578 b3b9f628 b3ffc1b8
  5674. dfe0: 00000000 b3b9f470 b6c7f2a8 b6c7fa24 80000010 00000038 00000000 00000000
  5675. [<c02581bc>] (__up_write+0x44/0x1ac) from [<c004d1bc>] (up_write+0x18/0x1c)
  5676. [<c004d1bc>] (up_write+0x18/0x1c) from [<c0013ac8>] (return_to_handler+0x0/0x18)
  5677. Code: e4863004 e5953004 e1560003 0a00002a (e593100c)
  5678. ---[ end trace c43b045e9f5a318a ]---
  5679. note: Master[2249] exited with preempt_count 2
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