From aa625117d6f67e33fab280358855fdd332bb20ab Mon Sep 17 00:00:00 2001 From: Yu Kuai Date: Wed, 2 Nov 2022 10:25:42 +0800 Subject: [PATCH] block, bfq: don't declare 'bfqd' as type 'void *' in bfq_group Prevent unnecessary format conversion for bfqg->bfqd in multiple places. Signed-off-by: Yu Kuai Reviewed-by: Jan Kara Acked-by: Paolo Valente Link: https://lore.kernel.org/r/20221102022542.3621219-6-yukuai1@huaweicloud.com Signed-off-by: Jens Axboe --- block/bfq-cgroup.c | 2 +- block/bfq-iosched.h | 2 +- block/bfq-wf2q.c | 6 ++---- 3 files changed, 4 insertions(+), 6 deletions(-) diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index 4c37398e0b99..d57872cc05ed 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -224,7 +224,7 @@ void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq, { blkg_rwstat_add(&bfqg->stats.queued, opf, 1); bfqg_stats_end_empty_time(&bfqg->stats); - if (!(bfqq == ((struct bfq_data *)bfqg->bfqd)->in_service_queue)) + if (!(bfqq == bfqg->bfqd->in_service_queue)) bfqg_stats_set_start_group_wait_time(bfqg, bfqq_group(bfqq)); } diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index 76363841d8ff..9fa89577322d 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -931,7 +931,7 @@ struct bfq_group { struct bfq_entity entity; struct bfq_sched_data sched_data; - void *bfqd; + struct bfq_data *bfqd; struct bfq_queue *async_bfqq[2][IOPRIO_NR_LEVELS]; struct bfq_queue *async_idle_bfqq; diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c index 4d4b84e7bf3e..b02b53658ed4 100644 --- a/block/bfq-wf2q.c +++ b/block/bfq-wf2q.c @@ -222,9 +222,8 @@ static void bfq_inc_active_entities(struct bfq_entity *entity) { struct bfq_sched_data *sd = entity->sched_data; struct bfq_group *bfqg = container_of(sd, struct bfq_group, sched_data); - struct bfq_data *bfqd = (struct bfq_data *)bfqg->bfqd; - if (bfqg != bfqd->root_group) + if (bfqg != bfqg->bfqd->root_group) bfqg->active_entities++; } @@ -232,9 +231,8 @@ static void bfq_dec_active_entities(struct bfq_entity *entity) { struct bfq_sched_data *sd = entity->sched_data; struct bfq_group *bfqg = container_of(sd, struct bfq_group, sched_data); - struct bfq_data *bfqd = (struct bfq_data *)bfqg->bfqd; - if (bfqg != bfqd->root_group) + if (bfqg != bfqg->bfqd->root_group) bfqg->active_entities--; } -- 2.11.0