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 10:54:37
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__io_complete_rw

函数原型：static struct io_kiocb *__io_complete_rw(struct kiocb *kiocb, long res)

返回类型：struct io_kiocb

参数：

类型参数名称
struct kiocb *kiocb
longres
1381  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.(kiocb, structio_kiocb, kiocb)
1382  struct io_kiocb * nxt = NULL
1384  io_complete_rw_common(kiocb, res)
1385  Drop reference to request, return next in chain (if there is one) if this* was the last reference to this request.
1387  返回:nxt
调用者
名称描述
kiocb_done