Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-28 13:31:34
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:perf_clock

Proto:static inline u64 perf_clock(void)

Type:u64

Parameter:Nothing

578  Return local_clock()
Caller
NameDescribe
update_context_time
ctx_sched_in
perf_event_read_localNMI-safe method to read a local event, that is an event that* is:* - either for the current task, or for this CPU* - does not have inherit set, for inherited task events* will not be local and we cannot read them atomically* - must not have a pmu::count
calc_timer_values
__perf_event_account_interrupt
task_clock_event_read