Function report |
Source Code:kernel\trace\trace.c |
Create Date:2022-07-28 11:58:43 |
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_record_taskinfo_skip
Proto:static bool tracing_record_taskinfo_skip(int flags)
Type:bool
Parameter:
Type | Parameter | Name |
---|---|---|
int | flags |
2331 | If Value for the false possibility is greater at compile time(!(flags & (TRACE_RECORD_CMDLINE | TRACE_RECORD_TGID))) Then Return true |
2333 | If atomic_read( & mporary disable recording ) || Not racing_is_on - show state of ring buffers enabled Then Return true |
2337 | Return false |
Name | Describe |
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tracing_record_taskinfo | racing_record_taskinfo - record the task info of a task*@task: task to record*@flags: TRACE_RECORD_CMDLINE for recording comm* TRACE_RECORD_TGID for recording tgid |
tracing_record_taskinfo_sched_switch | racing_record_taskinfo_sched_switch - record task info for sched_switch*@prev: previous task during sched_switch*@next: next task during sched_switch*@flags: TRACE_RECORD_CMDLINE for recording comm* TRACE_RECORD_TGID for recording tgid |
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