函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\elevator.c Create Date:2022-07-27 18:32:37
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:an we safely merge with this request?

函数原型:bool elv_bio_merge_ok(struct request *rq, struct bio *bio)

返回类型:bool

参数:

类型参数名称
struct request *rq
struct bio *bio
76  如果非blk_rq_merge_ok(rq, bio)则返回:false
79  如果非Query io scheduler to see if the current process issuing bio may be* merged with rq.则返回:false
82  返回:true
调用者
名称描述
elv_merge
dd_request_merge
bfq_request_merge