diff options
| author | Ladi Prosek <lprosek@redhat.com> | 2016-11-03 09:55:49 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2016-11-15 17:20:36 +0200 |
| commit | 27e57efe32f53a8788cd6b6b9b9bbc08446cc8ae (patch) | |
| tree | 045a5f9bba5e4f505e896034ffcc697f24991207 | |
| parent | bacabb0afadb47294806481a7ebb6fa5d4f1c7bd (diff) | |
| download | qemu-27e57efe32f53a8788cd6b6b9b9bbc08446cc8ae.tar.gz | |
virtio: rename virtqueue_discard to virtqueue_unpop
The function undoes the effect of virtqueue_pop and doesn't do anything
destructive or irreversible so virtqueue_unpop is a more fitting name.
Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/net/virtio-net.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio.c | 8 | ||||
| -rw-r--r-- | include/hw/virtio/virtio.h | 4 |
4 files changed, 8 insertions, 8 deletions
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 06bfe4bcc9..20aa63e16c 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1177,7 +1177,7 @@ static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t * must have consumed the complete packet. * Otherwise, drop it. */ if (!n->mergeable_rx_bufs && offset < size) { - virtqueue_discard(q->rx_vq, elem, total); + virtqueue_unpop(q->rx_vq, elem, total); g_free(elem); return size; } diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index cfba053280..884570a57d 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -456,7 +456,7 @@ static void virtio_balloon_device_reset(VirtIODevice *vdev) VirtIOBalloon *s = VIRTIO_BALLOON(vdev); if (s->stats_vq_elem != NULL) { - virtqueue_discard(s->svq, s->stats_vq_elem, 0); + virtqueue_unpop(s->svq, s->stats_vq_elem, 0); g_free(s->stats_vq_elem); s->stats_vq_elem = NULL; } diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index bcbcfe063c..3a76dc6b8f 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -279,7 +279,7 @@ void virtqueue_detach_element(VirtQueue *vq, const VirtQueueElement *elem, virtqueue_unmap_sg(vq, elem, len); } -/* virtqueue_discard: +/* virtqueue_unpop: * @vq: The #VirtQueue * @elem: The #VirtQueueElement * @len: number of bytes written @@ -287,8 +287,8 @@ void virtqueue_detach_element(VirtQueue *vq, const VirtQueueElement *elem, * Pretend the most recent element wasn't popped from the virtqueue. The next * call to virtqueue_pop() will refetch the element. */ -void virtqueue_discard(VirtQueue *vq, const VirtQueueElement *elem, - unsigned int len) +void virtqueue_unpop(VirtQueue *vq, const VirtQueueElement *elem, + unsigned int len) { vq->last_avail_idx--; virtqueue_detach_element(vq, elem, len); @@ -301,7 +301,7 @@ void virtqueue_discard(VirtQueue *vq, const VirtQueueElement *elem, * Pretend that elements weren't popped from the virtqueue. The next * virtqueue_pop() will refetch the oldest element. * - * Use virtqueue_discard() instead if you have a VirtQueueElement. + * Use virtqueue_unpop() instead if you have a VirtQueueElement. * * Returns: true on success, false if @num is greater than the number of in use * elements. diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index ac65d6a594..6a2f57c1f7 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -160,8 +160,8 @@ void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem, void virtqueue_flush(VirtQueue *vq, unsigned int count); void virtqueue_detach_element(VirtQueue *vq, const VirtQueueElement *elem, unsigned int len); -void virtqueue_discard(VirtQueue *vq, const VirtQueueElement *elem, - unsigned int len); +void virtqueue_unpop(VirtQueue *vq, const VirtQueueElement *elem, + unsigned int len); bool virtqueue_rewind(VirtQueue *vq, unsigned int num); void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem, unsigned int len, unsigned int idx); |