函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\blkdev.h Create Date:2022-07-27 06:47:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：blk_rq_cur_bytes

函数原型：static inline int blk_rq_cur_bytes(const struct request *rq)

返回类型：int

参数：

类型参数名称
const struct request *rq
934  返回:如果bio则bio_cur_bytes(bio)否则0
调用者
名称描述
blk_update_requestlk_update_request - Special helper function for request stacking drivers*@req: the request being processed*@error: block status code*@nr_bytes: number of bytes to complete @req* Description:* Ends I/O on a number of bytes attached to @req, but doesn't
blk_rq_cur_sectors