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vhost: remove unused variable

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The nr_updated is just increased and not really used.

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
This commit is contained in:
Tiwei Bie 2018-07-25 15:42:07 +08:00
parent cf63e03273
commit adead74939
1 changed files with 0 additions and 3 deletions
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3
lib/librte_vhost/virtio_net.c
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@ -1342,7 +1342,6 @@ virtio_dev_tx_split(struct virtio_net *dev, struct vhost_virtqueue *vq,
if (unlikely(dev->dequeue_zero_copy)) { if (unlikely(dev->dequeue_zero_copy)) {
struct zcopy_mbuf *zmbuf, *next; struct zcopy_mbuf *zmbuf, *next;
int nr_updated = 0;
for (zmbuf = TAILQ_FIRST(&vq->zmbuf_list); for (zmbuf = TAILQ_FIRST(&vq->zmbuf_list);
zmbuf != NULL; zmbuf = next) { zmbuf != NULL; zmbuf = next) {
@ -1351,8 +1350,6 @@ virtio_dev_tx_split(struct virtio_net *dev, struct vhost_virtqueue *vq,
if (mbuf_is_consumed(zmbuf->mbuf)) { if (mbuf_is_consumed(zmbuf->mbuf)) {
update_shadow_used_ring_split(vq, update_shadow_used_ring_split(vq,
zmbuf->desc_idx, 0); zmbuf->desc_idx, 0);
nr_updated += 1;
TAILQ_REMOVE(&vq->zmbuf_list, zmbuf, next); TAILQ_REMOVE(&vq->zmbuf_list, zmbuf, next);
restore_mbuf(zmbuf->mbuf); restore_mbuf(zmbuf->mbuf);
rte_pktmbuf_free(zmbuf->mbuf); rte_pktmbuf_free(zmbuf->mbuf);