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block: remove the queue_lock indirection

Browse source 
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 <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>

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

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Christoph Hellwig 2018-11-15 12:17:28 -07:00 • committed by Jens Axboe
commit 0d945c1f96
16 changed files with 92 additions and 106 deletions
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6
block/blk-pm.h
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@ -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;