Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-iosched.c Create Date:2022-07-28 17:55:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:bfq_request_merge

Proto:static int bfq_request_merge(struct request_queue *q, struct request **req, struct bio *bio)

Type:int

Parameter:

TypeParameterName
struct request_queue *q
struct request **req
struct bio *bio
2249  bfqd = elevator_data
2252  __rq = bfq_find_rq_fmerge(bfqd, bio, q)
2253  If __rq && an we safely merge with this request? Then
2254  req = __rq
2255  Return ELEVATOR_FRONT_MERGE
2258  Return ELEVATOR_NO_MERGE