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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 17/30] blk-cgroup: remove legacy queue bypassing
Date: Wed, 31 Oct 2018 11:59:09 -0600	[thread overview]
Message-ID: <20181031175922.8849-18-axboe@kernel.dk> (raw)
In-Reply-To: <20181031175922.8849-1-axboe@kernel.dk>

We only support mq devices now.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 block/blk-cgroup.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 992da5592c6e..5f10d755ec52 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1446,8 +1446,6 @@ int blkcg_activate_policy(struct request_queue *q,
 
 	if (q->mq_ops)
 		blk_mq_freeze_queue(q);
-	else
-		blk_queue_bypass_start(q);
 pd_prealloc:
 	if (!pd_prealloc) {
 		pd_prealloc = pol->pd_alloc_fn(GFP_KERNEL, q->node);
@@ -1487,8 +1485,6 @@ int blkcg_activate_policy(struct request_queue *q,
 out_bypass_end:
 	if (q->mq_ops)
 		blk_mq_unfreeze_queue(q);
-	else
-		blk_queue_bypass_end(q);
 	if (pd_prealloc)
 		pol->pd_free_fn(pd_prealloc);
 	return ret;
@@ -1513,8 +1509,6 @@ void blkcg_deactivate_policy(struct request_queue *q,
 
 	if (q->mq_ops)
 		blk_mq_freeze_queue(q);
-	else
-		blk_queue_bypass_start(q);
 
 	spin_lock_irq(q->queue_lock);
 
@@ -1533,8 +1527,6 @@ void blkcg_deactivate_policy(struct request_queue *q,
 
 	if (q->mq_ops)
 		blk_mq_unfreeze_queue(q);
-	else
-		blk_queue_bypass_end(q);
 }
 EXPORT_SYMBOL_GPL(blkcg_deactivate_policy);
 
-- 
2.17.1

  parent reply	other threads:[~2018-10-31 17:59 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 ` [PATCH 06/30] blk-mq: remove legacy check in queue blk_freeze_queue() Jens Axboe
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 ` Jens Axboe [this message]
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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