From 472e4314c039d6cf36e28783b1c63f87b5b394c2 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Fri, 11 Feb 2022 18:11:48 +0800 Subject: block: move initialization of q->blkg_list into blkcg_init_queue q->blkg_list is only used by blkcg code, so move it into blkcg_init_queue. Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Ming Lei Link: https://lore.kernel.org/r/20220211101149.2368042-3-ming.lei@redhat.com Signed-off-by: Jens Axboe --- block/blk-cgroup.c | 2 ++ block/blk-core.c | 3 --- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'block') diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 671debbae941..35deaceba1f0 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1175,6 +1175,8 @@ int blkcg_init_queue(struct request_queue *q) bool preloaded; int ret; + INIT_LIST_HEAD(&q->blkg_list); + new_blkg = blkg_alloc(&blkcg_root, q, GFP_KERNEL); if (!new_blkg) return -ENOMEM; diff --git a/block/blk-core.c b/block/blk-core.c index be8812f5489d..ff972b968f25 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -476,9 +476,6 @@ struct request_queue *blk_alloc_queue(int node_id, bool alloc_srcu) timer_setup(&q->timeout, blk_rq_timed_out_timer, 0); INIT_WORK(&q->timeout_work, blk_timeout_work); INIT_LIST_HEAD(&q->icq_list); -#ifdef CONFIG_BLK_CGROUP - INIT_LIST_HEAD(&q->blkg_list); -#endif kobject_init(&q->kobj, &blk_queue_ktype); -- cgit v1.2.3