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From: keith.busch@intel.com (Keith Busch)
Subject: [PATCHv2-4.5 03/10] NVMe: Allow request merges
Date: Thu, 11 Feb 2016 13:05:40 -0700	[thread overview]
Message-ID: <1455221147-24228-4-git-send-email-keith.busch@intel.com> (raw)
In-Reply-To: <1455221147-24228-1-git-send-email-keith.busch@intel.com>

It is generally more efficient to submit larger IO.

Signed-off-by: Keith Busch <keith.busch at intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>
Reviewed-by: Sagi Grimberg <sagig at mellanox.com>
---
 drivers/nvme/host/core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index c5bf001..3cd921e 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1121,7 +1121,6 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
 	ns->queue = blk_mq_init_queue(ctrl->tagset);
 	if (IS_ERR(ns->queue))
 		goto out_free_ns;
-	queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, ns->queue);
 	queue_flag_set_unlocked(QUEUE_FLAG_NONROT, ns->queue);
 	ns->queue->queuedata = ns;
 	ns->ctrl = ctrl;
-- 
2.6.2.307.g37023ba

  parent reply	other threads:[~2016-02-11 20:05 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-11 20:05 [PATCHv2-4.5 00/10] NVMe fixes Keith Busch
2016-02-11 20:05 ` [PATCHv2-4.5 01/10] blk-mq: End unstarted requests on dying queue Keith Busch
2016-02-11 20:05 ` [PATCHv2-4.5 02/10] NVMe: Fix io incapable return values Keith Busch
2016-02-11 20:05 ` Keith Busch [this message]
2016-02-11 20:05 ` [PATCHv2-4.5 04/10] NVMe: Fix namespace removal deadlock Keith Busch
2016-02-13  9:44   ` Christoph Hellwig
2016-02-11 20:05 ` [PATCHv2-4.5 05/10] NVMe: Requeue requests on suspended queues Keith Busch
2016-02-11 20:05 ` [PATCHv2-4.5 06/10] NVMe: Poll device while still active during remove Keith Busch
2016-02-11 20:05 ` [PATCHv2-4.5 07/10] NVMe: Simplify device reset failure Keith Busch
2016-02-13  9:21   ` Christoph Hellwig
2016-02-11 20:05 ` [PATCHv2-4.5 08/10] NVMe: Move error handling to failed reset handler Keith Busch
2016-02-13  9:46   ` Christoph Hellwig
2016-02-16 21:57     ` Keith Busch
2016-02-17  8:06       ` Christoph Hellwig
2016-02-11 20:05 ` [PATCHv2-4.5 09/10] NVMe: Mark queues as dead on degraded controller Keith Busch
2016-02-11 20:05 ` [PATCHv2-4.5 10/10] NVMe: Rate limit nvme IO warnings Keith Busch
2016-02-12  8:16   ` Johannes Thumshirn
2016-02-11 22:28 ` [PATCHv2-4.5 00/10] NVMe fixes Keith Busch
2016-02-11 22:38   ` Jens Axboe
2016-02-12  8:35     ` Christoph Hellwig
2016-02-12 15:09       ` Jens Axboe
2016-02-12 15:24       ` Keith Busch
2016-02-13  9:49         ` Christoph Hellwig

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