Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-iosched.c Create Date:2022-07-28 17:57:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:bfq_async_queue_prio

Proto:static struct bfq_queue **bfq_async_queue_prio(struct bfq_data *bfqd, struct bfq_group *bfqg, int ioprio_class, int ioprio)

Type:struct bfq_queue

Parameter:

TypeParameterName
struct bfq_data *bfqd
struct bfq_group *bfqg
intioprio_class
intioprio
5112  Case ioprio_class == IOPRIO_CLASS_RT
5113  Return async_bfqq[0][ioprio]
5114  Case ioprio_class == IOPRIO_CLASS_NONE
5115  ioprio = Fallback BE priority
5117  Case ioprio_class == IOPRIO_CLASS_BE
5118  Return async_bfqq[1][ioprio]
5119  Case ioprio_class == IOPRIO_CLASS_IDLE
5120  Return async_idle_bfqq
5121  Default
5122  Return NULL
Caller
NameDescribe
bfq_get_queue