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authorKeith Busch <keith.busch@intel.com>2016-02-11 13:05:40 -0700
committerJens Axboe <axboe@fb.com>2016-02-11 13:14:03 -0700
commitef2d4615c59efb312e531a5e949970f37ca1c841 (patch)
tree06e439e635c71d8c2681d313d8ba05d7b2488ecf
parent4f76d0e49835d3da33aa54811157421f7061805e (diff)
downloadlinux-ef2d4615c59efb312e531a5e949970f37ca1c841.tar.bz2
NVMe: Allow request merges
It is generally more efficient to submit larger IO. Signed-off-by: Keith Busch <keith.busch@intel.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Jens Axboe <axboe@fb.com>
-rw-r--r--drivers/nvme/host/core.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index c5bf001af559..3cd921e6121e 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;