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authorChristoph Hellwig <hch@lst.de>2018-11-15 22:17:28 +0300
committerJens Axboe <axboe@kernel.dk>2018-11-15 22:17:28 +0300
commit0d945c1f966b2bcb67bb12be749da0a7fb00201b (patch)
tree05a4bf8f0d43cf95878316a0d1e93f018c0bbec9 /block/bfq-iosched.c
parent6d46964230d182c4b6097379738849a809d791dc (diff)
downloadlinux-0d945c1f966b2bcb67bb12be749da0a7fb00201b.tar.xz
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/bfq-iosched.c')
-rw-r--r--block/bfq-iosched.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index c7636cbefc85..67b22c924aee 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -399,9 +399,9 @@ static struct bfq_io_cq *bfq_bic_lookup(struct bfq_data *bfqd,
unsigned long flags;
struct bfq_io_cq *icq;
- spin_lock_irqsave(q->queue_lock, flags);
+ spin_lock_irqsave(&q->queue_lock, flags);
icq = icq_to_bic(ioc_lookup_icq(ioc, q));
- spin_unlock_irqrestore(q->queue_lock, flags);
+ spin_unlock_irqrestore(&q->queue_lock, flags);
return icq;
}
@@ -4034,7 +4034,7 @@ static void bfq_update_dispatch_stats(struct request_queue *q,
* In addition, the following queue lock guarantees that
* bfqq_group(bfqq) exists as well.
*/
- spin_lock_irq(q->queue_lock);
+ spin_lock_irq(&q->queue_lock);
if (idle_timer_disabled)
/*
* Since the idle timer has been disabled,
@@ -4053,7 +4053,7 @@ static void bfq_update_dispatch_stats(struct request_queue *q,
bfqg_stats_set_start_empty_time(bfqg);
bfqg_stats_update_io_remove(bfqg, rq->cmd_flags);
}
- spin_unlock_irq(q->queue_lock);
+ spin_unlock_irq(&q->queue_lock);
}
#else
static inline void bfq_update_dispatch_stats(struct request_queue *q,
@@ -4637,11 +4637,11 @@ static void bfq_update_insert_stats(struct request_queue *q,
* In addition, the following queue lock guarantees that
* bfqq_group(bfqq) exists as well.
*/
- spin_lock_irq(q->queue_lock);
+ spin_lock_irq(&q->queue_lock);
bfqg_stats_update_io_add(bfqq_group(bfqq), bfqq, cmd_flags);
if (idle_timer_disabled)
bfqg_stats_update_idle_time(bfqq_group(bfqq));
- spin_unlock_irq(q->queue_lock);
+ spin_unlock_irq(&q->queue_lock);
}
#else
static inline void bfq_update_insert_stats(struct request_queue *q,
@@ -5382,9 +5382,9 @@ static int bfq_init_queue(struct request_queue *q, struct elevator_type *e)
}
eq->elevator_data = bfqd;
- spin_lock_irq(q->queue_lock);
+ spin_lock_irq(&q->queue_lock);
q->elevator = eq;
- spin_unlock_irq(q->queue_lock);
+ spin_unlock_irq(&q->queue_lock);
/*
* Our fallback bfqq if bfq_find_alloc_queue() runs into OOM issues.