Commit b40fabc0 authored Apr 19, 2019 by Hou Tao Committed by Jens Axboe Apr 19, 2019

block: kill all_q_node in request_queue



all_q_node has not been used since commit 4b855ad3 ("blk-mq: Create
hctx for each present CPU"), so remove it.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 74f464e9

include/linux/blkdev.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -548,7 +548,6 @@ struct request_queue {
		struct rcu_head rcu_head;
		wait_queue_head_t mq_freeze_wq;
		struct percpu_ref q_usage_counter;
		struct list_head all_q_node;

		struct blk_mq_tag_set *tag_set;
		struct list_head tag_set_list;