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>

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;