From: Jens Axboe <axboe@fb.com>
Date: Tue, 18 Nov 2014 15:45:31 +0000 (-0700)
Subject: NVMe: enable IO stats by default
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=139768895309c6c1d6913e909e9c9422f81a1640;p=deliverable%2Flinux.git

NVMe: enable IO stats by default

Before the blk-mq conversion they were on by default, we should
not change behavior there.

Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index fb4b205317c6..677d7b9ff454 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -1889,7 +1889,6 @@ static struct nvme_ns *nvme_alloc_ns(struct nvme_dev *dev, unsigned nsid,
 	queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, ns->queue);
 	queue_flag_set_unlocked(QUEUE_FLAG_NONROT, ns->queue);
 	queue_flag_set_unlocked(QUEUE_FLAG_SG_GAPS, ns->queue);
-	queue_flag_clear_unlocked(QUEUE_FLAG_IO_STAT, ns->queue);
 	ns->dev = dev;
 	ns->queue->queuedata = ns;