virtio_blk: use virtqueue_xxx wrappers

Switch virtio_blk to new virtqueue_xxx wrappers.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index e32b24b..83fa09a 100644 (file)
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -50,7 +50,7 @@ static void blk_done(struct virtqueue *vq)
        unsigned long flags;
 
        spin_lock_irqsave(&vblk->lock, flags);
-       while ((vbr = vblk->vq->vq_ops->get_buf(vblk->vq, &len)) != NULL) {
+       while ((vbr = virtqueue_get_buf(vblk->vq, &len)) != NULL) {
                int error;
 
                switch (vbr->status) {
@@ -158,7 +158,7 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
                }
        }
 
-       if (vblk->vq->vq_ops->add_buf(vblk->vq, vblk->sg, out, in, vbr) < 0) {
+       if (virtqueue_add_buf(vblk->vq, vblk->sg, out, in, vbr) < 0) {
                mempool_free(vbr, vblk->pool);
                return false;
        }
@@ -187,7 +187,7 @@ static void do_virtblk_request(struct request_queue *q)
        }
 
        if (issued)
-               vblk->vq->vq_ops->kick(vblk->vq);
+               virtqueue_kick(vblk->vq);
 }
 
 static void virtblk_prepare_flush(struct request_queue *q, struct request *req)