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 <[email protected]>

diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index fb4b205317c68c369a8a8dd94f63e7314c6714b8..677d7b9ff454dca2c3cf97545dc3ed43830c9c7a 100644 (file)
--- 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_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;
 
        ns->dev = dev;
        ns->queue->queuedata = ns;