diff options
Diffstat (limited to 'drivers/block/virtio_blk.c')
| -rw-r--r-- | drivers/block/virtio_blk.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 30255fcaf181..dd9a05174726 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -322,14 +322,14 @@ static blk_status_t virtblk_prep_rq(struct blk_mq_hw_ctx *hctx, if (unlikely(status)) return status; - blk_mq_start_request(req); - vbr->sg_table.nents = virtblk_map_data(hctx, req, vbr); if (unlikely(vbr->sg_table.nents < 0)) { virtblk_cleanup_cmd(req); return BLK_STS_RESOURCE; } + blk_mq_start_request(req); + return BLK_STS_OK; } @@ -391,8 +391,7 @@ static bool virtblk_prep_rq_batch(struct request *req) } static bool virtblk_add_req_batch(struct virtio_blk_vq *vq, - struct request **rqlist, - struct request **requeue_list) + struct request **rqlist) { unsigned long flags; int err; @@ -408,7 +407,7 @@ static bool virtblk_add_req_batch(struct virtio_blk_vq *vq, if (err) { virtblk_unmap_data(req, vbr); virtblk_cleanup_cmd(req); - rq_list_add(requeue_list, req); + blk_mq_requeue_request(req, true); } } @@ -436,7 +435,7 @@ static void virtio_queue_rqs(struct request **rqlist) if (!next || req->mq_hctx != next->mq_hctx) { req->rq_next = NULL; - kick = virtblk_add_req_batch(vq, rqlist, &requeue_list); + kick = virtblk_add_req_batch(vq, rqlist); if (kick) virtqueue_notify(vq->vq); |