diff options
Diffstat (limited to 'drivers/virtio/virtio_ring.c')
| -rw-r--r-- | drivers/virtio/virtio_ring.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index dbe1d35db32a..9849babd6b37 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c | |||
| @@ -173,16 +173,6 @@ static void detach_buf(struct vring_virtqueue *vq, unsigned int head) | |||
| 173 | vq->num_free++; | 173 | vq->num_free++; |
| 174 | } | 174 | } |
| 175 | 175 | ||
| 176 | /* FIXME: We need to tell other side about removal, to synchronize. */ | ||
| 177 | static void vring_shutdown(struct virtqueue *_vq) | ||
| 178 | { | ||
| 179 | struct vring_virtqueue *vq = to_vvq(_vq); | ||
| 180 | unsigned int i; | ||
| 181 | |||
| 182 | for (i = 0; i < vq->vring.num; i++) | ||
| 183 | detach_buf(vq, i); | ||
| 184 | } | ||
| 185 | |||
| 186 | static inline bool more_used(const struct vring_virtqueue *vq) | 176 | static inline bool more_used(const struct vring_virtqueue *vq) |
| 187 | { | 177 | { |
| 188 | return vq->last_used_idx != vq->vring.used->idx; | 178 | return vq->last_used_idx != vq->vring.used->idx; |
| @@ -278,7 +268,6 @@ static struct virtqueue_ops vring_vq_ops = { | |||
| 278 | .kick = vring_kick, | 268 | .kick = vring_kick, |
| 279 | .disable_cb = vring_disable_cb, | 269 | .disable_cb = vring_disable_cb, |
| 280 | .enable_cb = vring_enable_cb, | 270 | .enable_cb = vring_enable_cb, |
| 281 | .shutdown = vring_shutdown, | ||
| 282 | }; | 271 | }; |
| 283 | 272 | ||
| 284 | struct virtqueue *vring_new_virtqueue(unsigned int num, | 273 | struct virtqueue *vring_new_virtqueue(unsigned int num, |
