函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-27 13:10:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：instance_rmdir

函数原型：static int instance_rmdir(const char *name)

返回类型：int

参数：

类型参数名称
const char *name
8667  mutex_lock( & event_mutex)
8668  mutex_lock( & race_types_lock is used to protect the trace_types list.)
8670  ret等于负ENODEV
8672  如果name且字符串比较恒等于0则
8673  ret等于__remove_instance(tr)
8674  退出
8678  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.
8679  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.
8681  返回:ret