[RFC,net-next,4/6] virtio-net: return the number of packets sent in free_old_xmit_skbs()
diff mbox series

Message ID 1413357930-45302-5-git-send-email-jasowang@redhat.com
State New, archived
Headers show
  • Always use tx interrupt for virtio-net
Related show

Commit Message

Jason Wang Oct. 15, 2014, 7:25 a.m. UTC
This patch returns the number of packets sent in free_old_xmit_skbs(), this is
necessary for calling this function in napi.

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
 drivers/net/virtio_net.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff mbox series

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index a4d56b8..ccf98f9 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -827,7 +827,7 @@  static int virtnet_open(struct net_device *dev)
 	return 0;
-static void free_old_xmit_skbs(struct send_queue *sq)
+static int free_old_xmit_skbs(struct send_queue *sq)
 	struct sk_buff *skb;
 	unsigned int len;
@@ -848,6 +848,8 @@  static void free_old_xmit_skbs(struct send_queue *sq)
 	stats->tx_bytes += tx_bytes;
 	stats->tx_packets =+ tx_packets;
+	return tx_packets;
 static int xmit_skb(struct send_queue *sq, struct sk_buff *skb)