AcoSail/kernel_optimize_test
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blk-mq: merge blk_mq_drain_queue and __blk_mq_drain_queue

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2014-06-13 19:43:35 +02:00 committed by Jens Axboe
parent 8f5280f4ee
commit 95ed068165
1 changed files with 2 additions and 7 deletions
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9
block/blk-mq.c
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@ -109,7 +109,7 @@ static void blk_mq_queue_exit(struct request_queue *q)
__percpu_counter_add(&q->mq_usage_counter, -1, 1000000);
}
static void __blk_mq_drain_queue(struct request_queue *q)
void blk_mq_drain_queue(struct request_queue *q)
{
while (true) {
s64 count;
@ -139,12 +139,7 @@ static void blk_mq_freeze_queue(struct request_queue *q)
spin_unlock_irq(q->queue_lock);
if (drain)
__blk_mq_drain_queue(q);
}
void blk_mq_drain_queue(struct request_queue *q)
{
__blk_mq_drain_queue(q);
blk_mq_drain_queue(q);
}
static void blk_mq_unfreeze_queue(struct request_queue *q)