block: move flush initialization to blk_flush_init

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

Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Ming Lei <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Ming Lei 2014-09-25 23:23:41 +08:00 • committed by Jens Axboe
commit 3c09676c12
2 changed files with 4 additions and 3 deletions

View file

@ -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);