diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/af_inet.c | 14 | ||||
| -rw-r--r-- | net/ipv4/ip_tunnel.c | 8 |
2 files changed, 21 insertions, 1 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 68af9aac91d0..70011e029ac1 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1503,6 +1503,7 @@ int snmp_mib_init(void __percpu *ptr[2], size_t mibsize, size_t align) ptr[0] = __alloc_percpu(mibsize, align); if (!ptr[0]) return -ENOMEM; + #if SNMP_ARRAY_SZ == 2 ptr[1] = __alloc_percpu(mibsize, align); if (!ptr[1]) { @@ -1547,6 +1548,8 @@ static const struct net_protocol icmp_protocol = { static __net_init int ipv4_mib_init_net(struct net *net) { + int i; + if (snmp_mib_init((void __percpu **)net->mib.tcp_statistics, sizeof(struct tcp_mib), __alignof__(struct tcp_mib)) < 0) @@ -1555,6 +1558,17 @@ static __net_init int ipv4_mib_init_net(struct net *net) sizeof(struct ipstats_mib), __alignof__(struct ipstats_mib)) < 0) goto err_ip_mib; + + for_each_possible_cpu(i) { + struct ipstats_mib *af_inet_stats; + af_inet_stats = per_cpu_ptr(net->mib.ip_statistics[0], i); + u64_stats_init(&af_inet_stats->syncp); +#if SNMP_ARRAY_SZ == 2 + af_inet_stats = per_cpu_ptr(net->mib.ip_statistics[1], i); + u64_stats_init(&af_inet_stats->syncp); +#endif + } + if (snmp_mib_init((void __percpu **)net->mib.net_statistics, sizeof(struct linux_mib), __alignof__(struct linux_mib)) < 0) diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 63a6d6d6b875..caf01176a5e4 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -976,13 +976,19 @@ int ip_tunnel_init(struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); struct iphdr *iph = &tunnel->parms.iph; - int err; + int i, err; dev->destructor = ip_tunnel_dev_free; dev->tstats = alloc_percpu(struct pcpu_tstats); if (!dev->tstats) return -ENOMEM; + for_each_possible_cpu(i) { + struct pcpu_tstats *ipt_stats; + ipt_stats = per_cpu_ptr(dev->tstats, i); + u64_stats_init(&ipt_stats->syncp); + } + err = gro_cells_init(&tunnel->gro_cells, dev); if (err) { free_percpu(dev->tstats); |