函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\locking\mutex.c Create Date:2022-07-27 10:47:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__owner_flags

函数原型：static inline unsigned long __owner_flags(unsigned long owner)

返回类型：unsigned long

参数：

类型参数名称
unsigned longowner
101  返回:owner按位与MUTEX_FLAGS
调用者
名称描述
__mutex_trylock_or_ownerTrylock variant that retuns the owning task on failure.
__mutex_unlock_slowpath