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 10:47:36
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__mutex_set_flag

函数原型：static inline void __mutex_set_flag(struct mutex *lock, unsigned long flag)

返回类型：void

参数：

类型参数名称
struct mutex *lock
unsigned longflag
190  atomic_long_or(flag, & owner)
调用者
名称描述
__mutex_add_waiterAdd @waiter to a given location in the lock wait_list and set the* FLAG_WAITERS flag if it's the first waiter.
__mutex_lock_commonLock a mutex (possibly interruptible), slowpath: