函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\io_uring.c Create Date:2022-07-29 10:55:05
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：io_wake_function

函数原型：static int io_wake_function(struct wait_queue_entry *curr, unsigned int mode, int wake_flags, void *key)

返回类型：int

参数：

类型参数名称
struct wait_queue_entry *curr
unsigned intmode
intwake_flags
void *key
4008  iowq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.(curr, structio_wait_queue, wq)
4012  如果非io_should_wake(iowq, true)则返回:负1
4015  返回:autoremove_wake_function(curr, mode, wake_flags, key)