函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\workqueue.c Create Date:2022-07-27 10:27:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cwt_wakefn

函数原型：static int cwt_wakefn(wait_queue_entry_t *wait, unsigned mode, int sync, void *key)

返回类型：int

参数：

类型参数名称
wait_queue_entry_t *wait
unsignedmode
intsync
void *key
3073  cwait等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(wait, structcwt_wait, wait)
3075  如果work不等于key则返回:0
3077  返回:autoremove_wake_function(wait, mode, sync, key)