Commit 81b16ba2 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

veth: Kill unused tx_dropped 



Followup to commit f82528bc (Exclude duplicated checking for
iface-up) : We no longer need percpu tx_dropped field.

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3600cdad

drivers/net/veth.c

+1 −4
Original line number Diff line number Diff line
@@ -30,7 +30,6 @@ struct veth_net_stats { 
	u64			rx_bytes;

	u64			tx_bytes;

	u64			rx_dropped;

	u64			tx_dropped;

	struct u64_stats_sync	syncp;

};
@@ -168,7 +167,7 @@ static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev, 
	for_each_possible_cpu(cpu) {

		struct veth_net_stats *stats = per_cpu_ptr(priv->stats, cpu);

		u64 rx_packets, rx_bytes, rx_dropped;

		u64 tx_packets, tx_bytes, tx_dropped;

		u64 tx_packets, tx_bytes;

		unsigned int start;



		do {
@@ -178,14 +177,12 @@ static struct rtnl_link_stats64 *veth_get_stats64(struct net_device *dev, 
			rx_bytes = stats->rx_bytes;

			tx_bytes = stats->tx_bytes;

			rx_dropped = stats->rx_dropped;

			tx_dropped = stats->tx_dropped;

		} while (u64_stats_fetch_retry_bh(&stats->syncp, start));

		tot->rx_packets += rx_packets;

		tot->tx_packets += tx_packets;

		tot->rx_bytes   += rx_bytes;

		tot->tx_bytes   += tx_bytes;

		tot->rx_dropped += rx_dropped;

		tot->tx_dropped += tx_dropped;

	}



	return tot;