Thread (90 messages) 90 messages, 8 authors, 2018-10-30

Re: [PATCH 07/28] blk-mq: remove legacy check in queue blk_freeze_queue()

From: Hannes Reinecke <hare@suse.de>
Date: 2018-10-27 10:52:43

On 10/25/18 11:10 PM, Jens Axboe wrote:
quoted hunk ↗ jump to hunk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
  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);
  }
  
Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help