ip_tunnel: Move ip_tunnel_get_stats64 into ip_tunnel_core.c

[~andy/linux] / net / ipv4 / ip_tunnel.c

diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index 50228be5c17bfc2c02d6539eea210a537bcc421b..08f8cf99b3a2ff50f075a19610a9290de747e6ab 100644 (file)
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -119,52 +119,6 @@ static struct rtable *tunnel_rtable_get(struct ip_tunnel *t, u32 cookie)
        return (struct rtable *)dst;
 }
 
-/* Often modified stats are per cpu, other are shared (netdev->stats) */
-struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev,
-                                               struct rtnl_link_stats64 *tot)
-{
-       int i;
-
-       for_each_possible_cpu(i) {
-               const struct pcpu_sw_netstats *tstats =
-                                                  per_cpu_ptr(dev->tstats, i);
-               u64 rx_packets, rx_bytes, tx_packets, tx_bytes;
-               unsigned int start;
-
-               do {
-                       start = u64_stats_fetch_begin_bh(&tstats->syncp);
-                       rx_packets = tstats->rx_packets;
-                       tx_packets = tstats->tx_packets;
-                       rx_bytes = tstats->rx_bytes;
-                       tx_bytes = tstats->tx_bytes;
-               } while (u64_stats_fetch_retry_bh(&tstats->syncp, start));
-
-               tot->rx_packets += rx_packets;
-               tot->tx_packets += tx_packets;
-               tot->rx_bytes   += rx_bytes;
-               tot->tx_bytes   += tx_bytes;
-       }
-
-       tot->multicast = dev->stats.multicast;
-
-       tot->rx_crc_errors = dev->stats.rx_crc_errors;
-       tot->rx_fifo_errors = dev->stats.rx_fifo_errors;
-       tot->rx_length_errors = dev->stats.rx_length_errors;
-       tot->rx_frame_errors = dev->stats.rx_frame_errors;
-       tot->rx_errors = dev->stats.rx_errors;
-
-       tot->tx_fifo_errors = dev->stats.tx_fifo_errors;
-       tot->tx_carrier_errors = dev->stats.tx_carrier_errors;
-       tot->tx_dropped = dev->stats.tx_dropped;
-       tot->tx_aborted_errors = dev->stats.tx_aborted_errors;
-       tot->tx_errors = dev->stats.tx_errors;
-
-       tot->collisions  = dev->stats.collisions;
-
-       return tot;
-}
-EXPORT_SYMBOL_GPL(ip_tunnel_get_stats64);
-
 static bool ip_tunnel_key_match(const struct ip_tunnel_parm *p,
                                __be16 flags, __be32 key)
 {