14 files changed, 110 insertions, 101 deletions

diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 5685296017e9..6abdcac1b2e8 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -61,7 +61,7 @@ struct vlan_dev_info {
         struct proc_dir_entry                   *dent;
         unsigned long                           cnt_inc_headroom_on_tx;
         unsigned long                           cnt_encap_on_xmit;
-        struct vlan_rx_stats                    *vlan_rx_stats;
+        struct vlan_rx_stats __percpu           *vlan_rx_stats;
 };
 
 static inline struct vlan_dev_info *vlan_dev_info(const struct net_device *dev)
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 85ec1cb7fd41..0ef7061920c0 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -1005,12 +1005,13 @@ EXPORT_SYMBOL_GPL(dccp_shutdown);
 
 static inline int dccp_mib_init(void)
 {
-        return snmp_mib_init((void**)dccp_statistics, sizeof(struct dccp_mib));
+        return snmp_mib_init((void __percpu **)dccp_statistics,
+                             sizeof(struct dccp_mib));
 }
 
 static inline void dccp_mib_exit(void)
 {
-        snmp_mib_free((void**)dccp_statistics);
+        snmp_mib_free((void __percpu **)dccp_statistics);
 }
 
 static int thash_entries;
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 7d12c6a9b19b..33b7dffa7732 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1385,7 +1385,7 @@ int inet_ctl_sock_create(struct sock **sk, unsigned short family,
 }
 EXPORT_SYMBOL_GPL(inet_ctl_sock_create);
 
-unsigned long snmp_fold_field(void *mib[], int offt)
+unsigned long snmp_fold_field(void __percpu *mib[], int offt)
 {
         unsigned long res = 0;
         int i;
@@ -1398,7 +1398,7 @@ unsigned long snmp_fold_field(void *mib[], int offt)
 }
 EXPORT_SYMBOL_GPL(snmp_fold_field);
 
-int snmp_mib_init(void *ptr[2], size_t mibsize)
+int snmp_mib_init(void __percpu *ptr[2], size_t mibsize)
 {
         BUG_ON(ptr == NULL);
         ptr[0] = __alloc_percpu(mibsize, __alignof__(unsigned long long));
@@ -1416,7 +1416,7 @@ err0:
 }
 EXPORT_SYMBOL_GPL(snmp_mib_init);
 
-void snmp_mib_free(void *ptr[2])
+void snmp_mib_free(void __percpu *ptr[2])
 {
         BUG_ON(ptr == NULL);
         free_percpu(ptr[0]);
@@ -1460,25 +1460,25 @@ static const struct net_protocol icmp_protocol = {
 
 static __net_init int ipv4_mib_init_net(struct net *net)
 {
-        if (snmp_mib_init((void **)net->mib.tcp_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.tcp_statistics,
                           sizeof(struct tcp_mib)) < 0)
                 goto err_tcp_mib;
-        if (snmp_mib_init((void **)net->mib.ip_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.ip_statistics,
                           sizeof(struct ipstats_mib)) < 0)
                 goto err_ip_mib;
-        if (snmp_mib_init((void **)net->mib.net_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.net_statistics,
                           sizeof(struct linux_mib)) < 0)
                 goto err_net_mib;
-        if (snmp_mib_init((void **)net->mib.udp_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.udp_statistics,
                           sizeof(struct udp_mib)) < 0)
                 goto err_udp_mib;
-        if (snmp_mib_init((void **)net->mib.udplite_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.udplite_statistics,
                           sizeof(struct udp_mib)) < 0)
                 goto err_udplite_mib;
-        if (snmp_mib_init((void **)net->mib.icmp_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.icmp_statistics,
                           sizeof(struct icmp_mib)) < 0)
                 goto err_icmp_mib;
-        if (snmp_mib_init((void **)net->mib.icmpmsg_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.icmpmsg_statistics,
                           sizeof(struct icmpmsg_mib)) < 0)
                 goto err_icmpmsg_mib;
 
@@ -1486,30 +1486,30 @@ static __net_init int ipv4_mib_init_net(struct net *net)
         return 0;
 
 err_icmpmsg_mib:
-        snmp_mib_free((void **)net->mib.icmp_statistics);
+        snmp_mib_free((void __percpu **)net->mib.icmp_statistics);
 err_icmp_mib:
-        snmp_mib_free((void **)net->mib.udplite_statistics);
+        snmp_mib_free((void __percpu **)net->mib.udplite_statistics);
 err_udplite_mib:
-        snmp_mib_free((void **)net->mib.udp_statistics);
+        snmp_mib_free((void __percpu **)net->mib.udp_statistics);
 err_udp_mib:
-        snmp_mib_free((void **)net->mib.net_statistics);
+        snmp_mib_free((void __percpu **)net->mib.net_statistics);
 err_net_mib:
-        snmp_mib_free((void **)net->mib.ip_statistics);
+        snmp_mib_free((void __percpu **)net->mib.ip_statistics);
 err_ip_mib:
-        snmp_mib_free((void **)net->mib.tcp_statistics);
+        snmp_mib_free((void __percpu **)net->mib.tcp_statistics);
 err_tcp_mib:
         return -ENOMEM;
 }
 
 static __net_exit void ipv4_mib_exit_net(struct net *net)
 {
-        snmp_mib_free((void **)net->mib.icmpmsg_statistics);
-        snmp_mib_free((void **)net->mib.icmp_statistics);
-        snmp_mib_free((void **)net->mib.udplite_statistics);
-        snmp_mib_free((void **)net->mib.udp_statistics);
-        snmp_mib_free((void **)net->mib.net_statistics);
-        snmp_mib_free((void **)net->mib.ip_statistics);
-        snmp_mib_free((void **)net->mib.tcp_statistics);
+        snmp_mib_free((void __percpu **)net->mib.icmpmsg_statistics);
+        snmp_mib_free((void __percpu **)net->mib.icmp_statistics);
+        snmp_mib_free((void __percpu **)net->mib.udplite_statistics);
+        snmp_mib_free((void __percpu **)net->mib.udp_statistics);
+        snmp_mib_free((void __percpu **)net->mib.net_statistics);
+        snmp_mib_free((void __percpu **)net->mib.ip_statistics);
+        snmp_mib_free((void __percpu **)net->mib.tcp_statistics);
 }
 
 static __net_initdata struct pernet_operations ipv4_mib_ops = {
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 1b09a6dde7c0..242ed2307370 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -280,7 +280,7 @@ static void icmpmsg_put(struct seq_file *seq)
 
         count = 0;
         for (i = 0; i < ICMPMSG_MIB_MAX; i++) {
-                val = snmp_fold_field((void **) net->mib.icmpmsg_statistics, i);
+                val = snmp_fold_field((void __percpu **) net->mib.icmpmsg_statistics, i);
                 if (val) {
                         type[count] = i;
                         vals[count++] = val;
@@ -307,18 +307,18 @@ static void icmp_put(struct seq_file *seq)
         for (i=0; icmpmibmap[i].name != NULL; i++)
                 seq_printf(seq, " Out%s", icmpmibmap[i].name);
         seq_printf(seq, "\nIcmp: %lu %lu",
-                snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_INMSGS),
-                snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_INERRORS));
+                snmp_fold_field((void __percpu **) net->mib.icmp_statistics, ICMP_MIB_INMSGS),
+                snmp_fold_field((void __percpu **) net->mib.icmp_statistics, ICMP_MIB_INERRORS));
         for (i=0; icmpmibmap[i].name != NULL; i++)
                 seq_printf(seq, " %lu",
-                        snmp_fold_field((void **) net->mib.icmpmsg_statistics,
+                        snmp_fold_field((void __percpu **) net->mib.icmpmsg_statistics,
                                 icmpmibmap[i].index));
         seq_printf(seq, " %lu %lu",
-                snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_OUTMSGS),
-                snmp_fold_field((void **) net->mib.icmp_statistics, ICMP_MIB_OUTERRORS));
+                snmp_fold_field((void __percpu **) net->mib.icmp_statistics, ICMP_MIB_OUTMSGS),
+                snmp_fold_field((void __percpu **) net->mib.icmp_statistics, ICMP_MIB_OUTERRORS));
         for (i=0; icmpmibmap[i].name != NULL; i++)
                 seq_printf(seq, " %lu",
-                        snmp_fold_field((void **) net->mib.icmpmsg_statistics,
+                        snmp_fold_field((void __percpu **) net->mib.icmpmsg_statistics,
                                 icmpmibmap[i].index | 0x100));
 }
 
@@ -341,7 +341,7 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
 
         for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
                 seq_printf(seq, " %lu",
-                           snmp_fold_field((void **)net->mib.ip_statistics,
+                           snmp_fold_field((void __percpu **)net->mib.ip_statistics,
                                            snmp4_ipstats_list[i].entry));
 
         icmp_put(seq);  /* RFC 2011 compatibility */
@@ -356,11 +356,11 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
                 /* MaxConn field is signed, RFC 2012 */
                 if (snmp4_tcp_list[i].entry == TCP_MIB_MAXCONN)
                         seq_printf(seq, " %ld",
-                                   snmp_fold_field((void **)net->mib.tcp_statistics,
+                                   snmp_fold_field((void __percpu **)net->mib.tcp_statistics,
                                                    snmp4_tcp_list[i].entry));
                 else
                         seq_printf(seq, " %lu",
-                                   snmp_fold_field((void **)net->mib.tcp_statistics,
+                                   snmp_fold_field((void __percpu **)net->mib.tcp_statistics,
                                                    snmp4_tcp_list[i].entry));
         }
 
@@ -371,7 +371,7 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
         seq_puts(seq, "\nUdp:");
         for (i = 0; snmp4_udp_list[i].name != NULL; i++)
                 seq_printf(seq, " %lu",
-                           snmp_fold_field((void **)net->mib.udp_statistics,
+                           snmp_fold_field((void __percpu **)net->mib.udp_statistics,
                                            snmp4_udp_list[i].entry));
 
         /* the UDP and UDP-Lite MIBs are the same */
@@ -382,7 +382,7 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
         seq_puts(seq, "\nUdpLite:");
         for (i = 0; snmp4_udp_list[i].name != NULL; i++)
                 seq_printf(seq, " %lu",
-                           snmp_fold_field((void **)net->mib.udplite_statistics,
+                           snmp_fold_field((void __percpu **)net->mib.udplite_statistics,
                                            snmp4_udp_list[i].entry));
 
         seq_putc(seq, '\n');
@@ -419,7 +419,7 @@ static int netstat_seq_show(struct seq_file *seq, void *v)
         seq_puts(seq, "\nTcpExt:");
         for (i = 0; snmp4_net_list[i].name != NULL; i++)
                 seq_printf(seq, " %lu",
-                           snmp_fold_field((void **)net->mib.net_statistics,
+                           snmp_fold_field((void __percpu **)net->mib.net_statistics,
                                            snmp4_net_list[i].entry));
 
         seq_puts(seq, "\nIpExt:");
@@ -429,7 +429,7 @@ static int netstat_seq_show(struct seq_file *seq, void *v)
         seq_puts(seq, "\nIpExt:");
         for (i = 0; snmp4_ipextstats_list[i].name != NULL; i++)
                 seq_printf(seq, " %lu",
-                           snmp_fold_field((void **)net->mib.ip_statistics,
+                           snmp_fold_field((void __percpu **)net->mib.ip_statistics,
                                            snmp4_ipextstats_list[i].entry));
 
         seq_putc(seq, '\n');
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index b16dfadbe6d6..04762d3bef71 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3334,7 +3334,7 @@ static __net_initdata struct pernet_operations rt_secret_timer_ops = {
 
 
 #ifdef CONFIG_NET_CLS_ROUTE
-struct ip_rt_acct *ip_rt_acct __read_mostly;
+struct ip_rt_acct __percpu *ip_rt_acct __read_mostly;
 #endif /* CONFIG_NET_CLS_ROUTE */
 
 static __initdata unsigned long rhash_entries;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index d5d69ea8f249..e471d037fcc9 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2788,10 +2788,10 @@ EXPORT_SYMBOL(tcp_gro_complete);
 
 #ifdef CONFIG_TCP_MD5SIG
 static unsigned long tcp_md5sig_users;
-static struct tcp_md5sig_pool **tcp_md5sig_pool;
+static struct tcp_md5sig_pool * __percpu *tcp_md5sig_pool;
 static DEFINE_SPINLOCK(tcp_md5sig_pool_lock);
 
-static void __tcp_free_md5sig_pool(struct tcp_md5sig_pool **pool)
+static void __tcp_free_md5sig_pool(struct tcp_md5sig_pool * __percpu *pool)
 {
         int cpu;
         for_each_possible_cpu(cpu) {
@@ -2808,7 +2808,7 @@ static void __tcp_free_md5sig_pool(struct tcp_md5sig_pool **pool)
 
 void tcp_free_md5sig_pool(void)
 {
-        struct tcp_md5sig_pool **pool = NULL;
+        struct tcp_md5sig_pool * __percpu *pool = NULL;
 
         spin_lock_bh(&tcp_md5sig_pool_lock);
         if (--tcp_md5sig_users == 0) {
@@ -2822,10 +2822,11 @@ void tcp_free_md5sig_pool(void)
 
 EXPORT_SYMBOL(tcp_free_md5sig_pool);
 
-static struct tcp_md5sig_pool **__tcp_alloc_md5sig_pool(struct sock *sk)
+static struct tcp_md5sig_pool * __percpu *
+__tcp_alloc_md5sig_pool(struct sock *sk)
 {
         int cpu;
-        struct tcp_md5sig_pool **pool;
+        struct tcp_md5sig_pool * __percpu *pool;
 
         pool = alloc_percpu(struct tcp_md5sig_pool *);
         if (!pool)
@@ -2852,9 +2853,9 @@ out_free:
         return NULL;
 }
 
-struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(struct sock *sk)
+struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *sk)
 {
-        struct tcp_md5sig_pool **pool;
+        struct tcp_md5sig_pool * __percpu *pool;
         int alloc = 0;
 
 retry:
@@ -2873,7 +2874,9 @@ retry:
 
         if (alloc) {
                 /* we cannot hold spinlock here because this may sleep. */
-                struct tcp_md5sig_pool **p = __tcp_alloc_md5sig_pool(sk);
+                struct tcp_md5sig_pool * __percpu *p;
+
+                p = __tcp_alloc_md5sig_pool(sk);
                 spin_lock_bh(&tcp_md5sig_pool_lock);
                 if (!p) {
                         tcp_md5sig_users--;
@@ -2897,7 +2900,7 @@ EXPORT_SYMBOL(tcp_alloc_md5sig_pool);
 
 struct tcp_md5sig_pool *__tcp_get_md5sig_pool(int cpu)
 {
-        struct tcp_md5sig_pool **p;
+        struct tcp_md5sig_pool * __percpu *p;
         spin_lock_bh(&tcp_md5sig_pool_lock);
         p = tcp_md5sig_pool;
         if (p)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c79cbff54370..b0d4a4b23db5 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -278,31 +278,31 @@ static void addrconf_mod_timer(struct inet6_ifaddr *ifp,
 
 static int snmp6_alloc_dev(struct inet6_dev *idev)
 {
-        if (snmp_mib_init((void **)idev->stats.ipv6,
+        if (snmp_mib_init((void __percpu **)idev->stats.ipv6,
                           sizeof(struct ipstats_mib)) < 0)
                 goto err_ip;
-        if (snmp_mib_init((void **)idev->stats.icmpv6,
+        if (snmp_mib_init((void __percpu **)idev->stats.icmpv6,
                           sizeof(struct icmpv6_mib)) < 0)
                 goto err_icmp;
-        if (snmp_mib_init((void **)idev->stats.icmpv6msg,
+        if (snmp_mib_init((void __percpu **)idev->stats.icmpv6msg,
                           sizeof(struct icmpv6msg_mib)) < 0)
                 goto err_icmpmsg;
 
         return 0;
 
 err_icmpmsg:
-        snmp_mib_free((void **)idev->stats.icmpv6);
+        snmp_mib_free((void __percpu **)idev->stats.icmpv6);
 err_icmp:
-        snmp_mib_free((void **)idev->stats.ipv6);
+        snmp_mib_free((void __percpu **)idev->stats.ipv6);
 err_ip:
         return -ENOMEM;
 }
 
 static void snmp6_free_dev(struct inet6_dev *idev)
 {
-        snmp_mib_free((void **)idev->stats.icmpv6msg);
-        snmp_mib_free((void **)idev->stats.icmpv6);
-        snmp_mib_free((void **)idev->stats.ipv6);
+        snmp_mib_free((void __percpu **)idev->stats.icmpv6msg);
+        snmp_mib_free((void __percpu **)idev->stats.icmpv6);
+        snmp_mib_free((void __percpu **)idev->stats.ipv6);
 }
 
 /* Nobody refers to this device, we may destroy it. */
@@ -3766,8 +3766,8 @@ static inline size_t inet6_if_nlmsg_size(void)
                  );
 }
 
-static inline void __snmp6_fill_stats(u64 *stats, void **mib, int items,
-                                      int bytes)
+static inline void __snmp6_fill_stats(u64 *stats, void __percpu **mib,
+                                      int items, int bytes)
 {
         int i;
         int pad = bytes - sizeof(u64) * items;
@@ -3786,10 +3786,10 @@ static void snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype,
 {
         switch(attrtype) {
         case IFLA_INET6_STATS:
-                __snmp6_fill_stats(stats, (void **)idev->stats.ipv6, IPSTATS_MIB_MAX, bytes);
+                __snmp6_fill_stats(stats, (void __percpu **)idev->stats.ipv6, IPSTATS_MIB_MAX, bytes);
                 break;
         case IFLA_INET6_ICMP6STATS:
-                __snmp6_fill_stats(stats, (void **)idev->stats.icmpv6, ICMP6_MIB_MAX, bytes);
+                __snmp6_fill_stats(stats, (void __percpu **)idev->stats.icmpv6, ICMP6_MIB_MAX, bytes);
                 break;
         }
 }
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index e29160ff4a0f..37d14e735c27 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -971,41 +971,41 @@ static void ipv6_packet_cleanup(void)
 
 static int __net_init ipv6_init_mibs(struct net *net)
 {
-        if (snmp_mib_init((void **)net->mib.udp_stats_in6,
+        if (snmp_mib_init((void __percpu **)net->mib.udp_stats_in6,
                           sizeof (struct udp_mib)) < 0)
                 return -ENOMEM;
-        if (snmp_mib_init((void **)net->mib.udplite_stats_in6,
+        if (snmp_mib_init((void __percpu **)net->mib.udplite_stats_in6,
                           sizeof (struct udp_mib)) < 0)
                 goto err_udplite_mib;
-        if (snmp_mib_init((void **)net->mib.ipv6_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.ipv6_statistics,
                           sizeof(struct ipstats_mib)) < 0)
                 goto err_ip_mib;
-        if (snmp_mib_init((void **)net->mib.icmpv6_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.icmpv6_statistics,
                           sizeof(struct icmpv6_mib)) < 0)
                 goto err_icmp_mib;
-        if (snmp_mib_init((void **)net->mib.icmpv6msg_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.icmpv6msg_statistics,
                           sizeof(struct icmpv6msg_mib)) < 0)
                 goto err_icmpmsg_mib;
         return 0;
 
 err_icmpmsg_mib:
-        snmp_mib_free((void **)net->mib.icmpv6_statistics);
+        snmp_mib_free((void __percpu **)net->mib.icmpv6_statistics);
 err_icmp_mib:
-        snmp_mib_free((void **)net->mib.ipv6_statistics);
+        snmp_mib_free((void __percpu **)net->mib.ipv6_statistics);
 err_ip_mib:
-        snmp_mib_free((void **)net->mib.udplite_stats_in6);
+        snmp_mib_free((void __percpu **)net->mib.udplite_stats_in6);
 err_udplite_mib:
-        snmp_mib_free((void **)net->mib.udp_stats_in6);
+        snmp_mib_free((void __percpu **)net->mib.udp_stats_in6);
         return -ENOMEM;
 }
 
 static void ipv6_cleanup_mibs(struct net *net)
 {
-        snmp_mib_free((void **)net->mib.udp_stats_in6);
-        snmp_mib_free((void **)net->mib.udplite_stats_in6);
-        snmp_mib_free((void **)net->mib.ipv6_statistics);
-        snmp_mib_free((void **)net->mib.icmpv6_statistics);
-        snmp_mib_free((void **)net->mib.icmpv6msg_statistics);
+        snmp_mib_free((void __percpu **)net->mib.udp_stats_in6);
+        snmp_mib_free((void __percpu **)net->mib.udplite_stats_in6);
+        snmp_mib_free((void __percpu **)net->mib.ipv6_statistics);
+        snmp_mib_free((void __percpu **)net->mib.icmpv6_statistics);
+        snmp_mib_free((void __percpu **)net->mib.icmpv6msg_statistics);
 }
 
 static int __net_init inet6_net_init(struct net *net)
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index bfe2598dd563..58344c0fbd13 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -136,7 +136,7 @@ static const struct snmp_mib snmp6_udplite6_list[] = {
         SNMP_MIB_SENTINEL
 };
 
-static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib)
+static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void __percpu **mib)
 {
         char name[32];
         int i;
@@ -170,7 +170,7 @@ static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib)
         return;
 }
 
-static void snmp6_seq_show_item(struct seq_file *seq, void **mib,
+static void snmp6_seq_show_item(struct seq_file *seq, void __percpu **mib,
                                 const struct snmp_mib *itemlist)
 {
         int i;
@@ -183,14 +183,15 @@ static int snmp6_seq_show(struct seq_file *seq, void *v)
 {
         struct net *net = (struct net *)seq->private;
 
-        snmp6_seq_show_item(seq, (void **)net->mib.ipv6_statistics,
+        snmp6_seq_show_item(seq, (void __percpu **)net->mib.ipv6_statistics,
                             snmp6_ipstats_list);
-        snmp6_seq_show_item(seq, (void **)net->mib.icmpv6_statistics,
+        snmp6_seq_show_item(seq, (void __percpu **)net->mib.icmpv6_statistics,
                             snmp6_icmp6_list);
-        snmp6_seq_show_icmpv6msg(seq, (void **)net->mib.icmpv6msg_statistics);
-        snmp6_seq_show_item(seq, (void **)net->mib.udp_stats_in6,
+        snmp6_seq_show_icmpv6msg(seq,
+                            (void __percpu **)net->mib.icmpv6msg_statistics);
+        snmp6_seq_show_item(seq, (void __percpu **)net->mib.udp_stats_in6,
                             snmp6_udp6_list);
-        snmp6_seq_show_item(seq, (void **)net->mib.udplite_stats_in6,
+        snmp6_seq_show_item(seq, (void __percpu **)net->mib.udplite_stats_in6,
                             snmp6_udplite6_list);
         return 0;
 }
@@ -213,9 +214,11 @@ static int snmp6_dev_seq_show(struct seq_file *seq, void *v)
         struct inet6_dev *idev = (struct inet6_dev *)seq->private;
 
         seq_printf(seq, "%-32s\t%u\n", "ifIndex", idev->dev->ifindex);
-        snmp6_seq_show_item(seq, (void **)idev->stats.ipv6, snmp6_ipstats_list);
-        snmp6_seq_show_item(seq, (void **)idev->stats.icmpv6, snmp6_icmp6_list);
-        snmp6_seq_show_icmpv6msg(seq, (void **)idev->stats.icmpv6msg);
+        snmp6_seq_show_item(seq, (void __percpu **)idev->stats.ipv6,
+                            snmp6_ipstats_list);
+        snmp6_seq_show_item(seq, (void __percpu **)idev->stats.icmpv6,
+                            snmp6_icmp6_list);
+        snmp6_seq_show_icmpv6msg(seq, (void __percpu **)idev->stats.icmpv6msg);
         return 0;
 }
 
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index a5ac6e0a8d9c..784bcc9a979d 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -83,7 +83,7 @@ static int sctp_snmp_seq_show(struct seq_file *seq, void *v)
 
         for (i = 0; sctp_snmp_list[i].name != NULL; i++)
                 seq_printf(seq, "%-32s\t%ld\n", sctp_snmp_list[i].name,
-                           snmp_fold_field((void **)sctp_statistics,
+                           snmp_fold_field((void __percpu **)sctp_statistics,
                                       sctp_snmp_list[i].entry));
 
         return 0;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index a3c8988758b1..9687177b026b 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -996,12 +996,13 @@ int sctp_register_pf(struct sctp_pf *pf, sa_family_t family)
 
 static inline int init_sctp_mibs(void)
 {
-        return snmp_mib_init((void**)sctp_statistics, sizeof(struct sctp_mib));
+        return snmp_mib_init((void __percpu **)sctp_statistics,
+                             sizeof(struct sctp_mib));
 }
 
 static inline void cleanup_sctp_mibs(void)
 {
-        snmp_mib_free((void**)sctp_statistics);
+        snmp_mib_free((void __percpu **)sctp_statistics);
 }
 
 static void sctp_v4_pf_init(void)
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index 42cd18391f46..0fc5ff66d1fa 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -30,12 +30,12 @@
 
 struct ipcomp_tfms {
         struct list_head list;
-        struct crypto_comp **tfms;
+        struct crypto_comp * __percpu *tfms;
         int users;
 };
 
 static DEFINE_MUTEX(ipcomp_resource_mutex);
-static void **ipcomp_scratches;
+static void * __percpu *ipcomp_scratches;
 static int ipcomp_scratch_users;
 static LIST_HEAD(ipcomp_tfms_list);
 
@@ -200,7 +200,7 @@ EXPORT_SYMBOL_GPL(ipcomp_output);
 static void ipcomp_free_scratches(void)
 {
         int i;
-        void **scratches;
+        void * __percpu *scratches;
 
         if (--ipcomp_scratch_users)
                 return;
@@ -215,10 +215,10 @@ static void ipcomp_free_scratches(void)
         free_percpu(scratches);
 }
 
-static void **ipcomp_alloc_scratches(void)
+static void * __percpu *ipcomp_alloc_scratches(void)
 {
         int i;
-        void **scratches;
+        void * __percpu *scratches;
 
         if (ipcomp_scratch_users++)
                 return ipcomp_scratches;
@@ -239,7 +239,7 @@ static void **ipcomp_alloc_scratches(void)
         return scratches;
 }
 
-static void ipcomp_free_tfms(struct crypto_comp **tfms)
+static void ipcomp_free_tfms(struct crypto_comp * __percpu *tfms)
 {
         struct ipcomp_tfms *pos;
         int cpu;
@@ -267,10 +267,10 @@ static void ipcomp_free_tfms(struct crypto_comp **tfms)
         free_percpu(tfms);
 }
 
-static struct crypto_comp **ipcomp_alloc_tfms(const char *alg_name)
+static struct crypto_comp * __percpu *ipcomp_alloc_tfms(const char *alg_name)
 {
         struct ipcomp_tfms *pos;
-        struct crypto_comp **tfms;
+        struct crypto_comp * __percpu *tfms;
         int cpu;
 
         /* This can be any valid CPU ID so we don't need locking. */
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index eb870fcc29cc..cfceb6616ec1 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2428,19 +2428,19 @@ static int __net_init xfrm_statistics_init(struct net *net)
 {
         int rv;
 
-        if (snmp_mib_init((void **)net->mib.xfrm_statistics,
+        if (snmp_mib_init((void __percpu **)net->mib.xfrm_statistics,
                           sizeof(struct linux_xfrm_mib)) < 0)
                 return -ENOMEM;
         rv = xfrm_proc_init(net);
         if (rv < 0)
-                snmp_mib_free((void **)net->mib.xfrm_statistics);
+                snmp_mib_free((void __percpu **)net->mib.xfrm_statistics);
         return rv;
 }
 
 static void xfrm_statistics_fini(struct net *net)
 {
         xfrm_proc_fini(net);
-        snmp_mib_free((void **)net->mib.xfrm_statistics);
+        snmp_mib_free((void __percpu **)net->mib.xfrm_statistics);
 }
 #else
 static int __net_init xfrm_statistics_init(struct net *net)
diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c
index c083a4e4e796..003f2c437ac3 100644
--- a/net/xfrm/xfrm_proc.c
+++ b/net/xfrm/xfrm_proc.c
@@ -50,7 +50,8 @@ static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
         int i;
         for (i=0; xfrm_mib_list[i].name; i++)
                 seq_printf(seq, "%-24s\t%lu\n", xfrm_mib_list[i].name,
-                           snmp_fold_field((void **)net->mib.xfrm_statistics,
+                           snmp_fold_field((void __percpu **)
+                                           net->mib.xfrm_statistics,
                                            xfrm_mib_list[i].entry));
         return 0;
 }