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  1. ------------------------------------------------
  2. CPU: 0, Freeze: 256549922 cycles, Trace Points: 100 (+10)
  3. Calibrated minimum trace-point overhead: 0.000 us
  4.  
  5. +----- Hard IRQs ('|': locked)
  6. |+-- Xenomai
  7. ||+- Linux ('*': domain stalled, '+': current, '#': current+stalled)
  8. ||| +---------- Delay flag ('+': > 1 us, '!': > 10 us)
  9. ||| | +- NMI noise ('N')
  10. ||| | |
  11. Type User Val. Time Delay Function (Parent)
  12. : #func -38 0.000 dwc_otg_is_host_mode+0x10 (dwc_otg_hcd_handle_intr+0x5c)
  13. : #func -38 0.500 DWC_READ_REG32+0x10 (dwc_otg_is_host_mode+0x20)
  14. : #func -37 0.500 DWC_READ_REG32+0x10 #func -37 0.500 dwc_otg_hcd_handle_hc_intr+0x10 (dwc_otg_hcd_handle)
  15. -36 0.500 DWC_READ_REG32+0x10 (dwc_otg_hcd_handle_hc_intr+0x2c)
  16. : #func -36 0.000 DWC_SPINUNLOCK+0x10 (dwc_otg_hcd_handle_intr+0xcc)
  17. : #func -36 PINUNLOCK+0x18)
  18. : #func -35 0.500 add_interrupt_randomness+0x14 (handle_irq_event_percpu+0x140)
  19. : #func -35 0.500 read_current_timer+0x10 (add_interrupt_randomness+0x38)
  20. : #func -34 0.500 bcm2708_read_current_timer+0x10 (read_current_timer+0x30)
  21. : #func -34 0.500 note_interrupt+0x14 (handle_irq_event_percpu+0x160)
  22. : #func -33 0.500 ipipe_root_only+0x10 (handle_irq_event+0x80)
  23. : #func -33 0.000 unmask_irq+0x10 (handle_level_irq+0xe8)
  24. :| #begin 0x80000001 -33 0.500 unmask_irq+0x60 (handle_level_irq+0xe8)
  25. :| #func -32 0. -32 0.000 irq_trl_unmask_irq+0x50)
  26. :| #end 0x80000001 -32 0.500 unmask_irq+0x84 (handle_level_irq+0xe8)
  27. :| #begin 0x90000000 -31 0.500 __irq_svc+0x44 (unmask_irq+0x54)
  28. :| #func -31 rq_svc+0x4c)
  29. :| #beg004b -30 0.500 __ipipe_grab_irq+0x24 (__irq_svc+0x4c)
  30. :| #func -30 0.500 __ipipe_dispatch_irq+0x10 (__ipipe_grab_irq+0x48)
  31. :| #func -29 0.500 __ipipe_ack_irq+0x10 (__ipipe_dispatch_irq+0x1fc)
  32. :| #func irq+0x10 (__ipipe_ack_irq+0x1c)
  33. :|00 armctrl_nc ta+0x10 (armding+0x10 (_ -27+0x10 (__ipi 0x000000pe_grab_irq 0x10 (__ipipe_grab_irq+__ipipe_che #func )
  34. : #funnc -24 0.500 idle_cpu+0x10 (irq_exit+0x5c)
  35. : #func -23 0.500 rcu_irq_exit+0x10 (irq_exit+0x90)
  36. :| #begin 0x80000001 -23 0.500 rcu_irq_exit+0x80 (irq_exit+0x90)
  37. :| #end 0x80000001 -22 0.000 rcu_irq_exit+0x98 (irq_exit+0x90)
  38. : #func -22 0.500 ipipe_root_only+0x10 (irq_exit+0x98)
  39. :| #begin 0x80000000 -22 1.000 __ipipe_do_sync_stage+0x1fc (ipipe_unstall_root+0x70)
  40. :| #end 0x80000000 -21 0.500 __ipipe_do_sync_stage+0x208 (ipipe_unstall_root+0x70)
  41. : #func -20 0.000 __ipipe_do_IRQ+0x10 (__ipipe_do_sync_stage+0x1e4)
  42. : #func -20 0.500 handle_IRQ+0x10 (__ipipe_do_IRQ+0x1c)
  43. : #func -20 0.500 irq_enter+0x10 (handle_IRQ+0x2 0.000 rcu_irq_enter+0x10 (irq_enter+0x24)
  44. :| #begin 0x80000001 -19 0.500 rcu_irq_enter+0xa8 (irq_enter+0x24)
  45. :| #end 0x80000001 -19 0.500 rcu_irq_enter+0xc0 (irq_enter+0x24)
  46. : #func -18 0.000 ipipe_root_only+0x10 (irq_enter+0x50)
  47. : #func -18 0.500 generic_handle_irq+0x10 (handle_IRQ+0x40)
  48. : #func -18 0.500 handle_level_irq+0x10 (generic_handle_irq+0x2c)
  49. : #func -17 0.500 ipipe_root_only+0x10 (handle_level_irq+0x24)
  50. : #func -17 0.000 handle_irq_event+0x10 (handle_level_irq+0x8c)
  51. : #func -17 0.500 ipipex38)
  52. : -16 0.500 handle_irq_event_percpu+0x14 (handle_irq_event+0x74)
  53. : #func -16 0.500 dwc_otg_common_irq+0x10 (handle_irq_event_percpu+0x60)
  54. : #func -15 0.000 dwc_otg_handle_common_intr+0x14 (dwc_otg_common_irq+0x1c)
  55. : #func -15 0.500 DWC_READ_REG32+0x10 (dwc_otg_handle_common_intr+0x2c)
  56. : #func -15 0.500 dwc_otg_is_device_mode+0x10 (dwc_otg_handle_common_intr+0x38)
  57. : #func -14 0.500 DWC_READ_REG32+0x10 (dwc_otg_is_device_mode+0x20)
  58. : #func -14 0.000 DWC_SPINLOCK+0x10 (dwc_otg_handle #func -14 0.500 ipipe_root_only+0x10 (DWC_SPINLOCK+0x18)
  59. : #func -13 0.000 dwc_otg_is_device_mode+0x10 (dwc_otg_handle_common_intr+0x30c)
  60. : #func -13 0.500 DWC_READ_REG32+0x10 (dwc_otg_is_device_mode+0x20)
  61. : #func -13 0.500 DWC_READ_dle_common_intr+0x328)
  62. : #func -12 0.500 DWC_READ_REG32+0x10 (dwc_otg_handle_common_intr+0x338)
  63. :| #begin 0x80000001 -12 0.500 dwc_otg_handle_common_intr+0xbe8 (dwc_otg_common_irq+0x1c)
  64. :| #end 0x80000001 -11 0.500 dwc_otg_handle_common_intr+0xc04 (dwc_otg_common_irq+0x1c)
  65. : -11 0.000 DWC_READ_REG32+0x10 (dwc_otg_handle_common_intr+0x394)
  66. : #func -11 0.500 DWC_WRITE_REG32+0x10 (dwc_otg_handle_common_intr+0x57c)
  67. : #func -10 0.500 DWC_SPINUNLOCK+0x10 (dwc_otg_handle_common_intr+0xcc)
  68. : #func -10 0.500 ipipe_root_only+0x10 ( #func -9 0.000 dwc_otg_pcd_irq+0x10 (handle_irq_event_percpu+0x60)
  69. : #func -9 0.500 dwc_otg_pcd_handle_intr+0x10 (dwc_otg_pcd_irq+0x1c)
  70. : #func -9 0.000 dwc_otg_is_device_mode+0x10 (dwc_otg_pcd_handle_intr+0x30)
  71. : #func dwc_otg_is_device_mode+0x20)
  72. : -8 0.500 usb_hcd_irq+0x14 (handle_irq_event_percpu+0x60)
  73. :| #begin 0x80000001 -8 0.500 usb_hcd_irq+0x94 (handle_irq_event_percpu+0x60)
  74. :| #end 0x80000001 -7 0.500 usb_hcd_irq+0xac (handle_irq_event_percpu+0x60)
  75. : #func -7 0.000 dwc_otg_hcd_irq+0x10 (usb_hcd_irq+0x68)
  76. : #func -7 0.500 dwc_otg_hcd_handle_intr+0x10 (dwc_otg_hcd_irq+0x1c)
  77. : #func -6 0.000 DWC_READ_REG32+0x10 (dwc_otg_hcd_handle_intr+0x28)
  78. : #func -6 0.500 DWC_READ_REG32+0x10 (dwc_otg_hcd_handle_intr+0x38)
  79. : #func OCK+0x10 (dwc_otg_hcd_handle_intr+0x54)
  80. : #func -5 0.000 ipipe_root_only+0x10 (DWC_SPINLOCK+0x18)
  81. : #func -5 0.500 dwc_otg_is_host_mode+0x10 (dwc_otg_hcd_handle_intr+0x5c)
  82. : #func -5 0.500 DWC_READ_REG32+0x10 (dwc_otg_is_host_mode+0x20)
  83. :00 DWC_READ_REG32+0x10 (dwc_otg_hcd_handle_intr+0x11c)
  84. : #func -4 0.000 dwc_otg_hcd_handle_hc_intr+0x10 (dwc_otg_hcd_handle_intr+0x1d8)
  85. : #func -4 1.000 DWC_READ_REG32+0x10 (dwc_otg_hcd_handle_hc_intr+0x2c)
  86. : #func -3 0.000 DWC_SPINUNLOCK+0x10 (dwc_oc -3 0.500 ipipe_root_only+0x10 (DWC_SPINUNLOCK+0x18)
  87. : #func -2 0.500 add_interrupt_randomness+0x14 (handle_irq_event_percpu+0x140)
  88. : #func -2 0.500 read_current_timer+0x10 (add_interrupt_randomness+0x38)
  89. : #func -1 0.5t_timer+0x10 (read_current_timer+0x30)
  90. : #func -1 0.500 note_interrupt+0x14 (handle_irq_event_percpu+0x160)
  91. : #func 0 0.500 __report_bad_irq.isra.6+0x10 (note_interrupt+0x17c)
  92. < #freeze 0x00000000 0 1.000 ipipe_trace_freeze+0x20 (__report_bad_irq.isra.6+0x28)
  93. 1 0.500 printk+0x18 (__report_bad_irq.isra.6+0x3c)
  94. | #begin 0x80000001 1 1.000 printk+0x3c (__report_bad_irq.isra.6+0x3c)
  95. | #end 0x80000001 2 0.500 printk+0xec (__report_bad_irq.isra.6+0x3c)
  96. #func 3 1.000 vprintk_emit+0x14 (printk+0x118)
  97. | #begin 0x80000024 (printk+0x118)
  98. | #end 0x80000001 4 0.500 vprintk_emit+0x33c (printk+0x118)
  99. #func 5 11.000 ipipe_root_only+0x10 (vprintk_emit+0x14c)
  100. #func 16 4.500 log_store+0x14 (vprintk_emit+0x234)
  101. #func 20 0.500 console_trylock+0x
  102. #func_trylock+0x10 (console_trylock+0x1c)
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