Function report |
Source Code:kernel\panic.c |
Create Date:2022-07-28 08:59:45 |
| Last Modify:2022-05-22 10:57:01 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:It just happens that oops_enter() and oops_exit() are identically* implemented...
Proto:static void do_oops_enter_exit(void)
Type:void
Parameter:Nothing
| 459 | If Not pause_on_oops Then Return |
| 462 | spin_lock_irqsave( & pause_on_oops_lock, flags) |
| 463 | If pause_on_oops_flag == 0 Then |
| 465 | pause_on_oops_flag = 1 |
| 466 | Else |
| 468 | If Not spin_counter Then |
| 470 | spin_counter = pause_on_oops |
| 471 | Do |
| 472 | spin_unlock( & pause_on_oops_lock) |
| 474 | spin_lock( & pause_on_oops_lock) |
| 475 | When --spin_counter cycle |
| 476 | pause_on_oops_flag = 0 |
| 477 | Else |
| 479 | When spin_counter cycle |
| Name | Describe |
|---|---|
| oops_enter | Called when the architecture enters its oops handler, before it prints* anything. If this is the first CPU to oops, and it's oopsing the first* time then let it proceed.* This is all enabled by the pause_on_oops kernel boot option. We do all |
| oops_exit | Called when the architecture exits its oops handler, after printing* everything. |
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