Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 11:59:08
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:unregister_ftrace_export

Proto:int unregister_ftrace_export(struct trace_export *export)

Type:int

Parameter:

TypeParameterName
struct trace_export *export
2834  mutex_lock( & ftrace_export_lock)
2836  ret = rm_ftrace_export( & ftrace_exports_list, export)
2838  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.
2840  Return ret