block: use helper function to test queue register

We have defined common interface blk_queue_registered() to test QUEUE_FLAG_REGISTERED. Just use it. Signed-off-by: Yufen Yu <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
vieko · Oct 9, 2020 · 75e6c00 · 75e6c00
1 parent 6251b75
commit 75e6c00
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
@@ -669,7 +669,7 @@ static struct ioc *q_to_ioc(struct request_queue *q)
 
 static const char *q_name(struct request_queue *q)
 {
-	if (test_bit(QUEUE_FLAG_REGISTERED, &q->queue_flags))
+	if (blk_queue_registered(q))
 		return kobject_name(q->kobj.parent);
 	else
 		return "<unknown>";

diff --git a/block/elevator.c b/block/elevator.c
@@ -672,7 +672,7 @@ void elevator_init_mq(struct request_queue *q)
 	if (!elv_support_iosched(q))
 		return;
 
-	WARN_ON_ONCE(test_bit(QUEUE_FLAG_REGISTERED, &q->queue_flags));
+	WARN_ON_ONCE(blk_queue_registered(q));
 
 	if (unlikely(q->elevator))
 		return;