block: Remove 'plug/unplug' comment in blk_execute_rq_nowait

unplug is replaced with blk_run_queue now in blk_execute_rq_nowait,
so change the comment accordingly.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/block/blk-exec.c b/block/blk-exec.c
index 81e31819a597..8a0e7ec056e7 100644
--- a/block/blk-exec.c
+++ b/block/blk-exec.c
@@ -56,7 +56,7 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
         spin_lock_irq(q->queue_lock);
         __elv_add_request(q, rq, where);
         __blk_run_queue(q);
-        /* the queue is stopped so it won't be plugged+unplugged */
+        /* the queue is stopped so it won't be run */
         if (rq->cmd_type == REQ_TYPE_PM_RESUME)
                 q->request_fn(q);
         spin_unlock_irq(q->queue_lock);