block: Reorder the queue flag manipulation function definitions

Move the definition of queue_flag_clear_unlocked() up and move the
definition of queue_in_flight() down such that all queue flag
manipulation function definitions become contiguous.

This patch does not change any functionality.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

include/linux/blkdev.h

@@ -726,6 +726,12 @@ static inline void queue_flag_set_unlocked(unsigned int flag,
 	__set_bit(flag, &q->queue_flags);
 }
 
+static inline void queue_flag_clear_unlocked(unsigned int flag,
+					     struct request_queue *q)
+{
+	__clear_bit(flag, &q->queue_flags);
+}
+
 static inline int queue_flag_test_and_clear(unsigned int flag,
 					    struct request_queue *q)
 {
@@ -758,17 +764,6 @@ static inline void queue_flag_set(unsigned int flag, struct request_queue *q)
 	__set_bit(flag, &q->queue_flags);
 }
 
-static inline void queue_flag_clear_unlocked(unsigned int flag,
-					     struct request_queue *q)
-{
-	__clear_bit(flag, &q->queue_flags);
-}
-
-static inline int queue_in_flight(struct request_queue *q)
-{
-	return q->in_flight[0] + q->in_flight[1];
-}
-
 static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
 {
 	queue_lockdep_assert_held(q);
@@ -804,6 +799,11 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
 extern int blk_set_preempt_only(struct request_queue *q);
 extern void blk_clear_preempt_only(struct request_queue *q);
 
+static inline int queue_in_flight(struct request_queue *q)
+{
+	return q->in_flight[0] + q->in_flight[1];
+}
+
 static inline bool blk_account_rq(struct request *rq)
 {
 	return (rq->rq_flags & RQF_STARTED) && !blk_rq_is_passthrough(rq);