函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-27 14:50:25
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称:perf_clock

函数原型:static inline u64 perf_clock(void)

返回类型:u64

参数:

578  返回:local_clock()
调用者
名称描述
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