Commit 3c09676c authored by Ming Lei's avatar Ming Lei Committed by Jens Axboe
Browse files

block: move flush initialization to blk_flush_init 



These fields are always used with the flush request, so
initialize them together.

Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMing Lei <ming.lei@canonical.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent f3552655

block/blk-core.c

+0 −3
Original line number Diff line number Diff line
@@ -600,9 +600,6 @@ struct request_queue *blk_alloc_queue_node(gfp_t gfp_mask, int node_id) 
#ifdef CONFIG_BLK_CGROUP

	INIT_LIST_HEAD(&q->blkg_list);

#endif

	INIT_LIST_HEAD(&q->flush_queue[0]);

	INIT_LIST_HEAD(&q->flush_queue[1]);

	INIT_LIST_HEAD(&q->flush_data_in_flight);

	INIT_DELAYED_WORK(&q->delay_work, blk_delay_work);



	kobject_init(&q->kobj, &blk_queue_ktype);

block/blk-flush.c

+4 −0
Original line number Diff line number Diff line
@@ -488,6 +488,10 @@ static int blk_mq_init_flush(struct request_queue *q) 


int blk_init_flush(struct request_queue *q)

{

	INIT_LIST_HEAD(&q->flush_queue[0]);

	INIT_LIST_HEAD(&q->flush_queue[1]);

	INIT_LIST_HEAD(&q->flush_data_in_flight);



	if (q->mq_ops)

		return blk_mq_init_flush(q);