Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-28 13:35:18
Last Modify:2022-05-20 07:50:19 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:perf_event_period

Proto:int perf_event_period(struct perf_event *event, u64 value)

Type:int

Parameter:

TypeParameterName
struct perf_event *event
u64value
5207  ctx = perf_event_ctx_lock(event)
5208  ret = _perf_event_period(event, value)
5209  perf_event_ctx_unlock(event, ctx)
5211  Return ret