函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-integrity.c Create Date:2022-07-27 19:38:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：blk_integrity_merge_rq

函数原型：bool blk_integrity_merge_rq(struct request_queue *q, struct request *req, struct request *next)

返回类型：bool

参数：

类型参数名称
struct request_queue *q
struct request *req
struct request *next
167  如果blk_integrity_rq(req)恒等于0且blk_integrity_rq(next)恒等于0则返回:true
170  如果blk_integrity_rq(req)恒等于0或blk_integrity_rq(next)恒等于0则返回:false
173  如果control flags 不等于control flags 则返回:false
177  如果nr_integrity_segments加nr_integrity_segments大于max_integrity_segments则返回:false
181  如果integrity_req_gap_back_merge(req, bio)则返回:false
184  返回:true