blk-mq: update a hotplug comment for grammar

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

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 2410e0cb7aef76d0ba5a4f18bb5334061cde43ce..3fdb097ebe5e2fcce47c1aef8332354d4dddc7a1 100644 (file)
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1548,10 +1548,10 @@ static int blk_mq_queue_reinit_notify(struct notifier_block *nb,
        struct request_queue *q;
 
        /*
-        * Before new mapping is established, hotadded cpu might already start
-        * handling requests. This doesn't break anything as we map offline
-        * CPUs to first hardware queue. We will re-init queue below to get
-        * optimal settings.
+        * Before new mappings are established, hotadded cpu might already
+        * start handling requests. This doesn't break anything as we map
+        * offline CPUs to first hardware queue. We will re-init the queue
+        * below to get optimal settings.
         */
        if (action != CPU_DEAD && action != CPU_DEAD_FROZEN &&
            action != CPU_ONLINE && action != CPU_ONLINE_FROZEN)