Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events.c Create Date:2022-07-28 12:19:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:put_system

Proto:static void put_system(struct trace_subsystem_dir *dir)

Type:void

Parameter:

TypeParameterName
struct trace_subsystem_dir *dir
689  mutex_lock( & event_mutex)
690  __put_system_dir(dir)
691  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
subsystem_open
subsystem_release