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 10:52:40
Last Modify:2020-03-17 14:26:38 Copyright©Brick
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函数名称:Performs the wakeup of the the top-waiter and re-enables preemption.

函数原型:void rt_mutex_postunlock(struct wake_q_head *wake_q)

返回类型:void

参数:

类型参数名称
struct wake_q_head *wake_q
1447  wake_up_q(wake_q)
1450  禁用抢占和中断()
调用者
名称描述
rt_mutex_fastunlock
rt_mutex_futex_unlock
wake_futex_piCaller must hold a reference on @pi_state.