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-rw-r--r--include/net/ip.h6
-rw-r--r--include/net/ipcomp.h2
-rw-r--r--include/net/neighbour.h2
-rw-r--r--include/net/netns/conntrack.h2
-rw-r--r--include/net/netns/core.h2
-rw-r--r--include/net/route.h2
-rw-r--r--include/net/snmp.h12
-rw-r--r--include/net/tcp.h2
8 files changed, 17 insertions, 13 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index 7bc47873e3fc..503994a38ed1 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -174,9 +174,9 @@ extern struct ipv4_config ipv4_config;
#define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd)
#define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.net_statistics, field, adnd)
-extern unsigned long snmp_fold_field(void *mib[], int offt);
-extern int snmp_mib_init(void *ptr[2], size_t mibsize);
-extern void snmp_mib_free(void *ptr[2]);
+extern unsigned long snmp_fold_field(void __percpu *mib[], int offt);
+extern int snmp_mib_init(void __percpu *ptr[2], size_t mibsize);
+extern void snmp_mib_free(void __percpu *ptr[2]);
extern struct local_ports {
seqlock_t lock;
diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h
index 2a1092abaa07..cc4f30cd7315 100644
--- a/include/net/ipcomp.h
+++ b/include/net/ipcomp.h
@@ -9,7 +9,7 @@ struct crypto_comp;
struct ipcomp_data {
u16 threshold;
- struct crypto_comp **tfms;
+ struct crypto_comp * __percpu *tfms;
};
struct ip_comp_hdr;
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 7834f470d14a..da1d58be31b7 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -164,7 +164,7 @@ struct neigh_table {
rwlock_t lock;
unsigned long last_rand;
struct kmem_cache *kmem_cachep;
- struct neigh_statistics *stats;
+ struct neigh_statistics __percpu *stats;
struct neighbour **hash_buckets;
unsigned int hash_mask;
__u32 hash_rnd;
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index 63d449807d9b..d4958d4c6574 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -17,7 +17,7 @@ struct netns_ct {
struct hlist_head *expect_hash;
struct hlist_nulls_head unconfirmed;
struct hlist_nulls_head dying;
- struct ip_conntrack_stat *stat;
+ struct ip_conntrack_stat __percpu *stat;
int sysctl_events;
unsigned int sysctl_events_retry_timeout;
int sysctl_acct;
diff --git a/include/net/netns/core.h b/include/net/netns/core.h
index 24d4be76bbd1..78eb1ff75475 100644
--- a/include/net/netns/core.h
+++ b/include/net/netns/core.h
@@ -10,7 +10,7 @@ struct netns_core {
int sysctl_somaxconn;
- struct prot_inuse *inuse;
+ struct prot_inuse __percpu *inuse;
};
#endif
diff --git a/include/net/route.h b/include/net/route.h
index bce6dd68d27b..2c9fba7f7731 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -101,7 +101,7 @@ struct rt_cache_stat {
unsigned int out_hlist_search;
};
-extern struct ip_rt_acct *ip_rt_acct;
+extern struct ip_rt_acct __percpu *ip_rt_acct;
struct in_device;
extern int ip_rt_init(void);
diff --git a/include/net/snmp.h b/include/net/snmp.h
index da02ee027d69..692ee0061dc4 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -129,9 +129,9 @@ struct linux_xfrm_mib {
* nonlocked_atomic_inc() primitives -AK
*/
#define DEFINE_SNMP_STAT(type, name) \
- __typeof__(type) *name[2]
+ __typeof__(type) __percpu *name[2]
#define DECLARE_SNMP_STAT(type, name) \
- extern __typeof__(type) *name[2]
+ extern __typeof__(type) __percpu *name[2]
#define SNMP_STAT_BHPTR(name) (name[0])
#define SNMP_STAT_USRPTR(name) (name[1])
@@ -148,9 +148,13 @@ struct linux_xfrm_mib {
__this_cpu_add(mib[0]->mibs[field], addend)
#define SNMP_ADD_STATS_USER(mib, field, addend) \
this_cpu_add(mib[1]->mibs[field], addend)
+/*
+ * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
+ * to make @ptr a non-percpu pointer.
+ */
#define SNMP_UPD_PO_STATS(mib, basefield, addend) \
do { \
- __typeof__(mib[0]) ptr; \
+ __typeof__(*mib[0]) *ptr; \
preempt_disable(); \
ptr = this_cpu_ptr((mib)[!in_softirq()]); \
ptr->mibs[basefield##PKTS]++; \
@@ -159,7 +163,7 @@ struct linux_xfrm_mib {
} while (0)
#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \
do { \
- __typeof__(mib[0]) ptr = \
+ __typeof__(*mib[0]) *ptr = \
__this_cpu_ptr((mib)[!in_softirq()]); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend;\
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 87d164b9bd8f..75a00c80bdda 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1189,7 +1189,7 @@ extern int tcp_v4_md5_do_del(struct sock *sk,
#define tcp_twsk_md5_key(twsk) NULL
#endif
-extern struct tcp_md5sig_pool **tcp_alloc_md5sig_pool(struct sock *);
+extern struct tcp_md5sig_pool * __percpu *tcp_alloc_md5sig_pool(struct sock *);
extern void tcp_free_md5sig_pool(void);
extern struct tcp_md5sig_pool *__tcp_get_md5sig_pool(int cpu);