diff options
| author | Christoph Hellwig <hch@lst.de> | 2014-04-16 09:44:54 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2014-04-16 14:15:25 -0600 |
| commit | 1b4a325858f695a9b5041313602d34b36f463724 (patch) | |
| tree | fb42ab8f36cab8665e60e9788afff434333bc135 | |
| parent | 91b63639c7d59dbf86da5311faff43691dcae832 (diff) | |
blk-mq: add async parameter to blk_mq_start_stopped_hw_queues
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | block/blk-mq.c | 4 | ||||
| -rw-r--r-- | drivers/block/virtio_blk.c | 4 | ||||
| -rw-r--r-- | include/linux/blk-mq.h | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 963a82109386..da3808823e44 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -700,7 +700,7 @@ void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx) } EXPORT_SYMBOL(blk_mq_start_hw_queue); -void blk_mq_start_stopped_hw_queues(struct request_queue *q) +void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async) { struct blk_mq_hw_ctx *hctx; int i; @@ -711,7 +711,7 @@ void blk_mq_start_stopped_hw_queues(struct request_queue *q) clear_bit(BLK_MQ_S_STOPPED, &hctx->state); preempt_disable(); - blk_mq_run_hw_queue(hctx, true); + blk_mq_run_hw_queue(hctx, async); preempt_enable(); } } diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index f909a8821e65..7a51f065edcd 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -151,7 +151,7 @@ static void virtblk_done(struct virtqueue *vq) /* In case queue is stopped waiting for more buffers. */ if (req_done) - blk_mq_start_stopped_hw_queues(vblk->disk->queue); + blk_mq_start_stopped_hw_queues(vblk->disk->queue, true); } static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req) @@ -762,7 +762,7 @@ static int virtblk_restore(struct virtio_device *vdev) vblk->config_enable = true; ret = init_vq(vdev->priv); if (!ret) - blk_mq_start_stopped_hw_queues(vblk->disk->queue); + blk_mq_start_stopped_hw_queues(vblk->disk->queue, true); return ret; } diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index a81b474b794f..9ecfab96d8c9 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -157,7 +157,7 @@ void blk_mq_complete_request(struct request *rq); void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_stop_hw_queues(struct request_queue *q); -void blk_mq_start_stopped_hw_queues(struct request_queue *q); +void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async); /* * Driver command data is immediately after the request. So subtract request |