block: remove the queue_lock indirection

With the legacy request path gone there is no good reason to keep
queue_lock as a pointer, we can always use the embedded lock now.

Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

Fixed floppy and blk-cgroup missing conversions and half done edits.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/blk-pm.h b/block/blk-pm.h
index a8564ea..ea5507d 100644
--- a/block/blk-pm.h
+++ b/block/blk-pm.h
@@ -21,7 +21,7 @@ static inline void blk_pm_mark_last_busy(struct request *rq)
 
 static inline void blk_pm_requeue_request(struct request *rq)
 {
-	lockdep_assert_held(rq->q->queue_lock);
+	lockdep_assert_held(&rq->q->queue_lock);
 
 	if (rq->q->dev && !(rq->rq_flags & RQF_PM))
 		rq->q->nr_pending--;
@@ -30,7 +30,7 @@ static inline void blk_pm_requeue_request(struct request *rq)
 static inline void blk_pm_add_request(struct request_queue *q,
 				      struct request *rq)
 {
-	lockdep_assert_held(q->queue_lock);
+	lockdep_assert_held(&q->queue_lock);
 
 	if (q->dev && !(rq->rq_flags & RQF_PM))
 		q->nr_pending++;
@@ -38,7 +38,7 @@ static inline void blk_pm_add_request(struct request_queue *q,
 
 static inline void blk_pm_put_request(struct request *rq)
 {
-	lockdep_assert_held(rq->q->queue_lock);
+	lockdep_assert_held(&rq->q->queue_lock);
 
 	if (rq->q->dev && !(rq->rq_flags & RQF_PM))
 		--rq->q->nr_pending;