函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\completion.c Create Date:2022-07-27 10:41:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：mplete_all: - signals all threads waiting on this completion*@x: holds the state of this particular completion* This will wake up all threads waiting on this particular completion event

函数原型：void complete_all(struct completion *x)

返回类型：void

参数：

类型参数名称
struct completion *x
61  spin_lock_irqsave( & lock, flags)
62  用于同步的原子量等于UINT_MAX
63  Same as __wake_up but called with the spinlock in wait_queue_head_t held.
64  spin_unlock_irqrestore( & lock, flags)