Function report |
Source Code:kernel\trace\trace_sched_switch.c |
Create Date:2022-07-28 12:08:26 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:tracing_sched_register
Proto:static int tracing_sched_register(void)
Type:int
Parameter:Nothing
54 | ret = Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG.* It it not always called from the waking context. |
55 | If ret Then |
56 | pr_info("wakeup trace: Couldn't activate tracepoint probe to kernel_sched_wakeup\n") |
58 | Return ret |
62 | If ret Then |
63 | pr_info("wakeup trace: Couldn't activate tracepoint probe to kernel_sched_wakeup_new\n") |
65 | Go to fail_deprobe |
69 | If ret Then |
70 | pr_info("sched trace: Couldn't activate tracepoint probe to kernel_sched_switch\n") |
72 | Go to fail_deprobe_wake_new |
75 | Return ret |
78 | fail_deprobe : |
80 | Return ret |
Name | Describe |
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tracing_start_sched_switch |
Source code conversion tool public plug-in interface | X |
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