函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\locking\rtmutex.c Create Date:2022-07-27 10:52:36
Last Modify:2020-03-17 14:26:38 Copyright©Brick
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函数名称：__rt_mutex_slowtrylock

函数原型：static inline int __rt_mutex_slowtrylock(struct rt_mutex *lock)

返回类型：int

参数：

类型参数名称
struct rt_mutex *lock
1293  ret等于Try to take an rt-mutex* Must be called with lock->wait_lock held and interrupts disabled*@lock: The lock to be acquired
1299  fixup_rt_mutex_waiters(lock)
1301  返回:ret
调用者
名称描述
rt_mutex_slowtrylockSlow path try-lock function:
__rt_mutex_futex_trylock