diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2010-04-12 16:18:28 +0300 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2010-05-19 22:15:41 +0930 |
| commit | 946cfe0e05664543b22ed674fff3764f41a372c7 (patch) | |
| tree | ecab9338ebd5eccf3befbf1325b3705cbf3bbc75 /drivers/virtio/virtio_balloon.c | |
| parent | 316f25f5b3d547ce892d370f99f08a27276896ff (diff) | |
| download | lwn-946cfe0e05664543b22ed674fff3764f41a372c7.tar.gz lwn-946cfe0e05664543b22ed674fff3764f41a372c7.zip | |
virtio_balloon: use virtqueue_xxx wrappers
Switch virtio_balloon to new virtqueue_xxx wrappers.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/virtio/virtio_balloon.c')
| -rw-r--r-- | drivers/virtio/virtio_balloon.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index bfec7c29486d..0f1da45ba47d 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -75,7 +75,7 @@ static void balloon_ack(struct virtqueue *vq) struct virtio_balloon *vb; unsigned int len; - vb = vq->vq_ops->get_buf(vq, &len); + vb = virtqueue_get_buf(vq, &len); if (vb) complete(&vb->acked); } @@ -89,9 +89,9 @@ static void tell_host(struct virtio_balloon *vb, struct virtqueue *vq) init_completion(&vb->acked); /* We should always be able to add one buffer to an empty queue. */ - if (vq->vq_ops->add_buf(vq, &sg, 1, 0, vb) < 0) + if (virtqueue_add_buf(vq, &sg, 1, 0, vb) < 0) BUG(); - vq->vq_ops->kick(vq); + virtqueue_kick(vq); /* When host has read buffer, this completes via balloon_ack */ wait_for_completion(&vb->acked); @@ -204,7 +204,7 @@ static void stats_request(struct virtqueue *vq) struct virtio_balloon *vb; unsigned int len; - vb = vq->vq_ops->get_buf(vq, &len); + vb = virtqueue_get_buf(vq, &len); if (!vb) return; vb->need_stats_update = 1; @@ -221,9 +221,9 @@ static void stats_handle_request(struct virtio_balloon *vb) vq = vb->stats_vq; sg_init_one(&sg, vb->stats, sizeof(vb->stats)); - if (vq->vq_ops->add_buf(vq, &sg, 1, 0, vb) < 0) + if (virtqueue_add_buf(vq, &sg, 1, 0, vb) < 0) BUG(); - vq->vq_ops->kick(vq); + virtqueue_kick(vq); } static void virtballoon_changed(struct virtio_device *vdev) @@ -314,10 +314,9 @@ static int virtballoon_probe(struct virtio_device *vdev) * use it to signal us later. */ sg_init_one(&sg, vb->stats, sizeof vb->stats); - if (vb->stats_vq->vq_ops->add_buf(vb->stats_vq, - &sg, 1, 0, vb) < 0) + if (virtqueue_add_buf(vb->stats_vq, &sg, 1, 0, vb) < 0) BUG(); - vb->stats_vq->vq_ops->kick(vb->stats_vq); + virtqueue_kick(vb->stats_vq); } vb->thread = kthread_run(balloon, vb, "vballoon"); |