From: Jens Axboe <axboe@kernel.dk>
To: linux-block@vger.kernel.org, linux-ide@vger.kernel.org,
linux-scsi@vger.kernel.org
Cc: Jens Axboe <axboe@kernel.dk>
Subject: [PATCH 06/30] blk-mq: remove legacy check in queue blk_freeze_queue()
Date: Wed, 31 Oct 2018 11:58:58 -0600 [thread overview]
Message-ID: <20181031175922.8849-7-axboe@kernel.dk> (raw)
In-Reply-To: <20181031175922.8849-1-axboe@kernel.dk>
Reviewed-by: Hannes Reinecke <hare@suse.com>
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);
}
--
2.17.1
next prev parent reply other threads:[~2018-10-31 17:58 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-31 17:58 [PATCHSET v3 0/30] blk-mq driver conversions and legacy path removal Jens Axboe
2018-10-31 17:58 ` [PATCH 01/30] sunvdc: convert to blk-mq Jens Axboe
2018-10-31 17:58 ` [PATCH 02/30] ms_block: " Jens Axboe
2018-10-31 17:58 ` [PATCH 03/30] mspro_block: " Jens Axboe
2018-10-31 17:58 ` [PATCH 04/30] ide: " Jens Axboe
2018-10-31 17:58 ` [PATCH 05/30] blk-mq: remove the request_list usage Jens Axboe
2018-10-31 17:58 ` Jens Axboe [this message]
2018-10-31 17:58 ` [PATCH 07/30] blk-mq: provide mq_ops->busy() hook Jens Axboe
2018-10-31 17:59 ` [PATCH 08/30] scsi: " Jens Axboe
2018-11-07 2:00 ` Martin K. Petersen
2018-10-31 17:59 ` [PATCH 09/30] scsi: kill off the legacy IO path Jens Axboe
2018-11-01 21:11 ` Omar Sandoval
2018-11-01 22:31 ` Jens Axboe
2018-11-07 2:07 ` Martin K. Petersen
2018-11-07 4:48 ` Jens Axboe
2018-11-09 2:28 ` Martin K. Petersen
2018-11-09 13:38 ` Jens Axboe
2018-10-31 17:59 ` [PATCH 10/30] block: remove q->lld_busy_fn() Jens Axboe
2018-10-31 17:59 ` [PATCH 11/30] dasd: remove dead code Jens Axboe
2018-10-31 17:59 ` [PATCH 12/30] bsg: pass in desired timeout handler Jens Axboe
2018-10-31 17:59 ` [PATCH 13/30] bsg: provide bsg_remove_queue() helper Jens Axboe
2018-10-31 17:59 ` [PATCH 14/30] bsg: convert to use blk-mq Jens Axboe
2018-10-31 17:59 ` [PATCH 15/30] block: remove blk_complete_request() Jens Axboe
2018-10-31 17:59 ` [PATCH 16/30] blk-wbt: kill check for legacy queue type Jens Axboe
2018-10-31 17:59 ` [PATCH 17/30] blk-cgroup: remove legacy queue bypassing Jens Axboe
2018-10-31 17:59 ` [PATCH 18/30] block: remove legacy rq tagging Jens Axboe
2018-10-31 17:59 ` [PATCH 19/30] block: remove non mq parts from the flush code Jens Axboe
2018-10-31 17:59 ` [PATCH 20/30] block: remove legacy IO schedulers Jens Axboe
2018-10-31 17:59 ` [PATCH 21/30] block: remove dead elevator code Jens Axboe
2018-11-01 21:26 ` Omar Sandoval
2018-11-01 22:32 ` Jens Axboe
2018-10-31 17:59 ` [PATCH 22/30] block: remove __blk_put_request() Jens Axboe
2018-10-31 17:59 ` [PATCH 23/30] block: kill legacy parts of timeout handling Jens Axboe
2018-10-31 17:59 ` [PATCH 24/30] bsg: move bsg-lib parts outside of request queue Jens Axboe
2018-10-31 17:59 ` [PATCH 25/30] block: remove request_list code Jens Axboe
2018-10-31 17:59 ` [PATCH 26/30] block: kill request slab cache Jens Axboe
2018-10-31 17:59 ` [PATCH 27/30] block: remove req_no_special_merge() from merging code Jens Axboe
2018-10-31 17:59 ` [PATCH 28/30] blk-merge: kill dead queue lock held check Jens Axboe
2018-10-31 17:59 ` [PATCH 29/30] block: get rid of blk_queued_rq() Jens Axboe
2018-10-31 17:59 ` [PATCH 30/30] block: get rid of q->softirq_done_fn() Jens Axboe
2018-11-01 2:35 ` [PATCHSET v3 0/30] blk-mq driver conversions and legacy path removal Ming Lei
2018-11-01 12:22 ` Jens Axboe
2018-11-01 21:27 ` Omar Sandoval
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