summaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
authorLadi Prosek <lprosek@redhat.com>2016-11-03 09:55:49 +0100
committerMichael S. Tsirkin <mst@redhat.com>2016-11-15 17:20:36 +0200
commit27e57efe32f53a8788cd6b6b9b9bbc08446cc8ae (patch)
tree045a5f9bba5e4f505e896034ffcc697f24991207 /hw
parentbacabb0afadb47294806481a7ebb6fa5d4f1c7bd (diff)
downloadqemu-27e57efe32f53a8788cd6b6b9b9bbc08446cc8ae.zip
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>
Diffstat (limited to 'hw')
-rw-r--r--hw/net/virtio-net.c2
-rw-r--r--hw/virtio/virtio-balloon.c2
-rw-r--r--hw/virtio/virtio.c8
3 files changed, 6 insertions, 6 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.