diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-11-15 12:17:28 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-11-15 12:17:28 -0700 |
| commit | 0d945c1f966b2bcb67bb12be749da0a7fb00201b (patch) | |
| tree | 05a4bf8f0d43cf95878316a0d1e93f018c0bbec9 /block/blk-pm.c | |
| parent | 6d46964230d182c4b6097379738849a809d791dc (diff) | |
| download | lwn-0d945c1f966b2bcb67bb12be749da0a7fb00201b.tar.gz lwn-0d945c1f966b2bcb67bb12be749da0a7fb00201b.zip | |
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>
Diffstat (limited to 'block/blk-pm.c')
| -rw-r--r-- | block/blk-pm.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/block/blk-pm.c b/block/blk-pm.c index f8fdae01bea2..0a028c189897 100644 --- a/block/blk-pm.c +++ b/block/blk-pm.c @@ -89,12 +89,12 @@ int blk_pre_runtime_suspend(struct request_queue *q) /* Switch q_usage_counter back to per-cpu mode. */ blk_mq_unfreeze_queue(q); - spin_lock_irq(q->queue_lock); + spin_lock_irq(&q->queue_lock); if (ret < 0) pm_runtime_mark_last_busy(q->dev); else q->rpm_status = RPM_SUSPENDING; - spin_unlock_irq(q->queue_lock); + spin_unlock_irq(&q->queue_lock); if (ret) blk_clear_pm_only(q); @@ -121,14 +121,14 @@ void blk_post_runtime_suspend(struct request_queue *q, int err) if (!q->dev) return; - spin_lock_irq(q->queue_lock); + spin_lock_irq(&q->queue_lock); if (!err) { q->rpm_status = RPM_SUSPENDED; } else { q->rpm_status = RPM_ACTIVE; pm_runtime_mark_last_busy(q->dev); } - spin_unlock_irq(q->queue_lock); + spin_unlock_irq(&q->queue_lock); if (err) blk_clear_pm_only(q); @@ -151,9 +151,9 @@ void blk_pre_runtime_resume(struct request_queue *q) if (!q->dev) return; - spin_lock_irq(q->queue_lock); + spin_lock_irq(&q->queue_lock); q->rpm_status = RPM_RESUMING; - spin_unlock_irq(q->queue_lock); + spin_unlock_irq(&q->queue_lock); } EXPORT_SYMBOL(blk_pre_runtime_resume); @@ -176,7 +176,7 @@ void blk_post_runtime_resume(struct request_queue *q, int err) if (!q->dev) return; - spin_lock_irq(q->queue_lock); + spin_lock_irq(&q->queue_lock); if (!err) { q->rpm_status = RPM_ACTIVE; pm_runtime_mark_last_busy(q->dev); @@ -184,7 +184,7 @@ void blk_post_runtime_resume(struct request_queue *q, int err) } else { q->rpm_status = RPM_SUSPENDED; } - spin_unlock_irq(q->queue_lock); + spin_unlock_irq(&q->queue_lock); if (!err) blk_clear_pm_only(q); @@ -207,10 +207,10 @@ EXPORT_SYMBOL(blk_post_runtime_resume); */ void blk_set_runtime_active(struct request_queue *q) { - spin_lock_irq(q->queue_lock); + spin_lock_irq(&q->queue_lock); q->rpm_status = RPM_ACTIVE; pm_runtime_mark_last_busy(q->dev); pm_request_autosuspend(q->dev); - spin_unlock_irq(q->queue_lock); + spin_unlock_irq(&q->queue_lock); } EXPORT_SYMBOL(blk_set_runtime_active); |