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 10:55:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：io_get_work

函数原型：static void io_get_work(struct io_wq_work *work)

返回类型：void

参数：

类型参数名称
struct io_wq_work *work
4552  req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.(work, structio_kiocb, work)
4554  _inc - increment a refcount*@r: the refcount to increment* Similar to atomic_inc(), but will saturate at REFCOUNT_SATURATED and WARN