Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events.c Create Date:2022-07-28 12:19:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:ftrace_clear_event_pids

Proto:static void ftrace_clear_event_pids(struct trace_array *tr)

Type:void

Parameter:

TypeParameterName
struct trace_array *tr
640  mutex_lock( & event_mutex)
641  __ftrace_clear_event_pids(tr)
642  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
Caller
NameDescribe
ftrace_event_set_pid_open