Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-28 13:41:13
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:sync_child_event

Proto:static void sync_child_event(struct perf_event *child_event, struct task_struct *child)

Type:void

Parameter:

TypeParameterName
struct perf_event *child_event
struct task_struct *child
11764  parent_event = parent
11767  If inherit_stat Then perf_event_read_event(child_event, child)
11770  child_val = perf_event_count(child_event)
11775  atomic64_add(child_val, & child_count)
11776  atomic64_add(total_time_enabled, & child_total_time_enabled)
11778  atomic64_add(total_time_running, & child_total_time_running)
Caller
NameDescribe
perf_event_exit_event