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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-07-06 01:51:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-07-06 01:51:04 -0700 |
| commit | 81b16ba2f1cc93a1ee1dda48be2ea2d91a0cb72e (patch) | |
| tree | 20b4ae46829bde93cd9e11ea479e914dbdc90b1f | |
| parent | 3600cdadb7ab9ee5f4e73ed01242c3e8b8e3282c (diff) | |
| download | lwn-81b16ba2f1cc93a1ee1dda48be2ea2d91a0cb72e.tar.gz lwn-81b16ba2f1cc93a1ee1dda48be2ea2d91a0cb72e.zip | |
veth: Kill unused tx_dropped
Followup to commit f82528bc13a (Exclude duplicated checking for
iface-up) : We no longer need percpu tx_dropped field.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/veth.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 19e0b0c72f49..7f78db7bd68d 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -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; |