[PATCH 06/30] blk-mq: remove legacy check in queue blk_freeze_queue()

Jens Axboe
2018-10-31T17:58:58Z

block/blk-mq.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 4c82dc44d4d8..a58d2d953876 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -177,8 +177,6 @@ void blk_freeze_queue(struct request_queue *q)
* exported to drivers as the only user for unfreeze is blk_mq.
*/
blk_freeze_queue_start(q);
- if (!q->mq_ops)
- blk_drain_queue(q);
blk_mq_freeze_queue_wait(q);
}

--
2.17.1