函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_event_perf.c Create Date:2022-07-27 13:30:51
Last Modify:2020-03-17 20:20:33 Copyright©Brick
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函数名称：perf_trace_destroy

函数原型：void perf_trace_destroy(struct perf_event *p_event)

返回类型：void

参数：

类型参数名称
struct perf_event *p_event
241  mutex_lock( & event_mutex)
242  perf_trace_event_close(p_event)
243  perf_trace_event_unreg(p_event)
244  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.