diff --git a/block/blk-mq.c b/block/blk-mq.c index 963a8210938624d3db05ca3d609791b25c7a356b..da3808823e44ec76a98203517bede8f3e58ef611 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 f909a8821e65786eb8148629fa33eb299bd28bf6..7a51f065edcd94b685b0921689a7efa548f69f75 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 a81b474b794fbf7a91c9fd57bc15dc0e8c0d8da1..9ecfab96d8c9b4a2ac95c54d2a4ba70a49905d12 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