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>
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@ -700,7 +700,7 @@ void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx)
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}
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EXPORT_SYMBOL(blk_mq_start_hw_queue);
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void blk_mq_start_stopped_hw_queues(struct request_queue *q)
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void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async)
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{
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struct blk_mq_hw_ctx *hctx;
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int i;
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@ -711,7 +711,7 @@ void blk_mq_start_stopped_hw_queues(struct request_queue *q)
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clear_bit(BLK_MQ_S_STOPPED, &hctx->state);
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preempt_disable();
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blk_mq_run_hw_queue(hctx, true);
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blk_mq_run_hw_queue(hctx, async);
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preempt_enable();
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}
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}
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@ -151,7 +151,7 @@ static void virtblk_done(struct virtqueue *vq)
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/* In case queue is stopped waiting for more buffers. */
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if (req_done)
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blk_mq_start_stopped_hw_queues(vblk->disk->queue);
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blk_mq_start_stopped_hw_queues(vblk->disk->queue, true);
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}
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static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req)
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@ -762,7 +762,7 @@ static int virtblk_restore(struct virtio_device *vdev)
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vblk->config_enable = true;
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ret = init_vq(vdev->priv);
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if (!ret)
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blk_mq_start_stopped_hw_queues(vblk->disk->queue);
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blk_mq_start_stopped_hw_queues(vblk->disk->queue, true);
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return ret;
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}
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@ -157,7 +157,7 @@ void blk_mq_complete_request(struct request *rq);
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void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
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void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx);
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void blk_mq_stop_hw_queues(struct request_queue *q);
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void blk_mq_start_stopped_hw_queues(struct request_queue *q);
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void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async);
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/*
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* Driver command data is immediately after the request. So subtract request
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