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-rw-r--r--net/8021q/vlan_dev.c9
-rw-r--r--net/bridge/br_device.c7
-rw-r--r--net/ipv4/af_inet.c14
-rw-r--r--net/ipv4/ip_tunnel.c8
-rw-r--r--net/ipv6/addrconf.c14
-rw-r--r--net/ipv6/af_inet6.c14
-rw-r--r--net/ipv6/ip6_gre.c15
-rw-r--r--net/ipv6/ip6_tunnel.c7
-rw-r--r--net/ipv6/sit.c15
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c25
-rw-r--r--net/openvswitch/datapath.c6
-rw-r--r--net/openvswitch/vport.c8
12 files changed, 137 insertions, 5 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 09bf1c3..4deff3e 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -558,7 +558,7 @@ static const struct net_device_ops vlan_netdev_ops;
static int vlan_dev_init(struct net_device *dev)
{
struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
- int subclass = 0;
+ int subclass = 0, i;
netif_carrier_off(dev);
@@ -612,6 +612,13 @@ static int vlan_dev_init(struct net_device *dev)
if (!vlan_dev_priv(dev)->vlan_pcpu_stats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct vlan_pcpu_stats *vlan_stat;
+ vlan_stat = per_cpu_ptr(vlan_dev_priv(dev)->vlan_pcpu_stats, i);
+ u64_stats_init(&vlan_stat->syncp);
+ }
+
+
return 0;
}
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index ca04163..7893d64 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -88,11 +88,18 @@ out:
static int br_dev_init(struct net_device *dev)
{
struct net_bridge *br = netdev_priv(dev);
+ int i;
br->stats = alloc_percpu(struct br_cpu_netstats);
if (!br->stats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct br_cpu_netstats *br_dev_stats;
+ br_dev_stats = per_cpu_ptr(br->stats, i);
+ u64_stats_init(&br_dev_stats->syncp);
+ }
+
return 0;
}
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index cfeb85c..5f4617e 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1518,6 +1518,7 @@ 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]) {
@@ -1561,6 +1562,8 @@ 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)
@@ -1569,6 +1572,17 @@ 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 63a6d6d..caf01176 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);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index cd3fb30..d62d589 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -281,10 +281,24 @@ static void addrconf_mod_dad_timer(struct inet6_ifaddr *ifp,
static int snmp6_alloc_dev(struct inet6_dev *idev)
{
+ int i;
+
if (snmp_mib_init((void __percpu **)idev->stats.ipv6,
sizeof(struct ipstats_mib),
__alignof__(struct ipstats_mib)) < 0)
goto err_ip;
+
+ for_each_possible_cpu(i) {
+ struct ipstats_mib *addrconf_stats;
+ addrconf_stats = per_cpu_ptr(idev->stats.ipv6[0], i);
+ u64_stats_init(&addrconf_stats->syncp);
+#if SNMP_ARRAY_SZ == 2
+ addrconf_stats = per_cpu_ptr(idev->stats.ipv6[1], i);
+ u64_stats_init(&addrconf_stats->syncp);
+#endif
+ }
+
+
idev->stats.icmpv6dev = kzalloc(sizeof(struct icmpv6_mib_device),
GFP_KERNEL);
if (!idev->stats.icmpv6dev)
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 7c96100..a8f8559 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -719,6 +719,8 @@ static void ipv6_packet_cleanup(void)
static int __net_init ipv6_init_mibs(struct net *net)
{
+ int i;
+
if (snmp_mib_init((void __percpu **)net->mib.udp_stats_in6,
sizeof(struct udp_mib),
__alignof__(struct udp_mib)) < 0)
@@ -731,6 +733,18 @@ static int __net_init ipv6_init_mibs(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_inet6_stats;
+ af_inet6_stats = per_cpu_ptr(net->mib.ipv6_statistics[0], i);
+ u64_stats_init(&af_inet6_stats->syncp);
+#if SNMP_ARRAY_SZ == 2
+ af_inet6_stats = per_cpu_ptr(net->mib.ipv6_statistics[1], i);
+ u64_stats_init(&af_inet6_stats->syncp);
+#endif
+ }
+
+
if (snmp_mib_init((void __percpu **)net->mib.icmpv6_statistics,
sizeof(struct icmpv6_mib),
__alignof__(struct icmpv6_mib)) < 0)
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index bf4a9a0..8acb286 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1252,6 +1252,7 @@ static void ip6gre_tunnel_setup(struct net_device *dev)
static int ip6gre_tunnel_init(struct net_device *dev)
{
struct ip6_tnl *tunnel;
+ int i;
tunnel = netdev_priv(dev);
@@ -1269,6 +1270,13 @@ static int ip6gre_tunnel_init(struct net_device *dev)
if (!dev->tstats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct pcpu_tstats *ip6gre_tunnel_stats;
+ ip6gre_tunnel_stats = per_cpu_ptr(dev->tstats, i);
+ u64_stats_init(&ip6gre_tunnel_stats->syncp);
+ }
+
+
return 0;
}
@@ -1449,6 +1457,7 @@ static void ip6gre_netlink_parms(struct nlattr *data[],
static int ip6gre_tap_init(struct net_device *dev)
{
struct ip6_tnl *tunnel;
+ int i;
tunnel = netdev_priv(dev);
@@ -1462,6 +1471,12 @@ static int ip6gre_tap_init(struct net_device *dev)
if (!dev->tstats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct pcpu_tstats *ip6gre_tap_stats;
+ ip6gre_tap_stats = per_cpu_ptr(dev->tstats, i);
+ u64_stats_init(&ip6gre_tap_stats->syncp);
+ }
+
return 0;
}
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 583b77e..df1fa58 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1494,12 +1494,19 @@ static inline int
ip6_tnl_dev_init_gen(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
+ int i;
t->dev = dev;
t->net = dev_net(dev);
dev->tstats = alloc_percpu(struct pcpu_tstats);
if (!dev->tstats)
return -ENOMEM;
+
+ for_each_possible_cpu(i) {
+ struct pcpu_tstats *ip6_tnl_stats;
+ ip6_tnl_stats = per_cpu_ptr(dev->tstats, i);
+ u64_stats_init(&ip6_tnl_stats->syncp);
+ }
return 0;
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 1926945..365dc54 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;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index a3df9bd..3825725 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -842,7 +842,7 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
struct ip_vs_dest **dest_p)
{
struct ip_vs_dest *dest;
- unsigned int atype;
+ unsigned int atype, i;
EnterFunction(2);
@@ -869,6 +869,12 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
if (!dest->stats.cpustats)
goto err_alloc;
+ for_each_possible_cpu(i) {
+ struct ip_vs_cpu_stats *ip_vs_dest_stats;
+ ip_vs_dest_stats = per_cpu_ptr(dest->stats.cpustats, i);
+ u64_stats_init(&ip_vs_dest_stats->syncp);
+ }
+
dest->af = svc->af;
dest->protocol = svc->protocol;
dest->vaddr = svc->addr;
@@ -1134,7 +1140,7 @@ static int
ip_vs_add_service(struct net *net, struct ip_vs_service_user_kern *u,
struct ip_vs_service **svc_p)
{
- int ret = 0;
+ int ret = 0, i;
struct ip_vs_scheduler *sched = NULL;
struct ip_vs_pe *pe = NULL;
struct ip_vs_service *svc = NULL;
@@ -1184,6 +1190,13 @@ ip_vs_add_service(struct net *net, struct ip_vs_service_user_kern *u,
goto out_err;
}
+ for_each_possible_cpu(i) {
+ struct ip_vs_cpu_stats *ip_vs_stats;
+ ip_vs_stats = per_cpu_ptr(svc->stats.cpustats, i);
+ u64_stats_init(&ip_vs_stats->syncp);
+ }
+
+
/* I'm the first user of the service */
atomic_set(&svc->refcnt, 0);
@@ -3780,7 +3793,7 @@ static struct notifier_block ip_vs_dst_notifier = {
int __net_init ip_vs_control_net_init(struct net *net)
{
- int idx;
+ int i, idx;
struct netns_ipvs *ipvs = net_ipvs(net);
/* Initialize rs_table */
@@ -3799,6 +3812,12 @@ int __net_init ip_vs_control_net_init(struct net *net)
if (!ipvs->tot_stats.cpustats)
return -ENOMEM;
+ for_each_possible_cpu(i) {
+ struct ip_vs_cpu_stats *ipvs_tot_stats;
+ ipvs_tot_stats = per_cpu_ptr(ipvs->tot_stats.cpustats, i);
+ u64_stats_init(&ipvs_tot_stats->syncp);
+ }
+
spin_lock_init(&ipvs->tot_stats.lock);
proc_create("ip_vs", 0, net->proc_net, &ip_vs_info_fops);
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 2aa13bd..b92553c 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -1698,6 +1698,12 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
goto err_destroy_table;
}
+ for_each_possible_cpu(i) {
+ struct dp_stats_percpu *dpath_stats;
+ dpath_stats = per_cpu_ptr(dp->stats_percpu, i);
+ u64_stats_init(&dpath_stats->sync);
+ }
+
dp->ports = kmalloc(DP_VPORT_HASH_BUCKETS * sizeof(struct hlist_head),
GFP_KERNEL);
if (!dp->ports) {
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 6f65dbe..d830a95f 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -118,6 +118,7 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops,
{
struct vport *vport;
size_t alloc_size;
+ int i;
alloc_size = sizeof(struct vport);
if (priv_size) {
@@ -141,6 +142,13 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops,
return ERR_PTR(-ENOMEM);
}
+ for_each_possible_cpu(i) {
+ struct pcpu_tstats *vport_stats;
+ vport_stats = per_cpu_ptr(vport->percpu_stats, i);
+ u64_stats_init(&vport_stats->syncp);
+ }
+
+
spin_lock_init(&vport->stats_lock);
return vport;
generated by cgit v0.10.2 at 2024-07-27 10:44:49 (GMT)