X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fipv6%2Fsit.c;h=365dc5473eb26a3faf02e5ab96a4b2e8ca979dc2;hb=827da44c61419f29ae3be198c342e2147f1a10cb;hp=19269453a8eaca1d34eefa648e401ccea7d829ac;hpb=32cf7c3c94623514eb882addae307212c1507239;p=~andy%2Flinux diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 19269453a8e..365dc5473eb 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1310,6 +1310,7 @@ static void ipip6_tunnel_setup(struct net_device *dev) static int ipip6_tunnel_init(struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); + int i; tunnel->dev = dev; tunnel->net = dev_net(dev); @@ -1322,6 +1323,12 @@ static int ipip6_tunnel_init(struct net_device *dev) if (!dev->tstats) return -ENOMEM; + for_each_possible_cpu(i) { + struct pcpu_tstats *ipip6_tunnel_stats; + ipip6_tunnel_stats = per_cpu_ptr(dev->tstats, i); + u64_stats_init(&ipip6_tunnel_stats->syncp); + } + return 0; } @@ -1331,6 +1338,7 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev) struct iphdr *iph = &tunnel->parms.iph; struct net *net = dev_net(dev); struct sit_net *sitn = net_generic(net, sit_net_id); + int i; tunnel->dev = dev; tunnel->net = dev_net(dev); @@ -1344,6 +1352,13 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev) dev->tstats = alloc_percpu(struct pcpu_tstats); if (!dev->tstats) return -ENOMEM; + + for_each_possible_cpu(i) { + struct pcpu_tstats *ipip6_fb_stats; + ipip6_fb_stats = per_cpu_ptr(dev->tstats, i); + u64_stats_init(&ipip6_fb_stats->syncp); + } + dev_hold(dev); rcu_assign_pointer(sitn->tunnels_wc[0], tunnel); return 0;