diff options
| author | Parav Pandit <parav@nvidia.com> | 2023-01-16 22:27:08 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-01-18 13:51:48 +0000 |
| commit | eb1d929f1551f226f59e38465c542df9071166d6 (patch) | |
| tree | 99ca0746d8349971c6ef1bcd7c65e2e42fce9bfc /drivers/net/virtio_net.c | |
| parent | 4218b0e2122f8bf996e695be20b66b9484c3283d (diff) | |
| download | lwn-eb1d929f1551f226f59e38465c542df9071166d6.tar.gz lwn-eb1d929f1551f226f59e38465c542df9071166d6.zip | |
virtio_net: Reuse buffer free function
virtnet_rq_free_unused_buf() helper function to free the buffer
already exists. Avoid code duplication by reusing existing function.
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Parav Pandit <parav@nvidia.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 68804528f129..c0e59d660600 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1375,13 +1375,7 @@ static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, if (unlikely(len < vi->hdr_len + ETH_HLEN)) { pr_debug("%s: short packet %i\n", dev->name, len); dev->stats.rx_length_errors++; - if (vi->mergeable_rx_bufs) { - put_page(virt_to_head_page(buf)); - } else if (vi->big_packets) { - give_pages(rq, buf); - } else { - put_page(virt_to_head_page(buf)); - } + virtnet_rq_free_unused_buf(rq->vq, buf); return; } |