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-rw-r--r--include/net/neighbour.h7
-rw-r--r--include/net/netfilter/nf_conntrack.h4
-rw-r--r--include/net/snmp.h50
3 files changed, 21 insertions, 40 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 0302f31a2fb7..b0173202cad9 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -88,12 +88,7 @@ struct neigh_statistics {
unsigned long unres_discards; /* number of unresolved drops */
};
-#define NEIGH_CACHE_STAT_INC(tbl, field) \
- do { \
- preempt_disable(); \
- (per_cpu_ptr((tbl)->stats, smp_processor_id())->field)++; \
- preempt_enable(); \
- } while (0)
+#define NEIGH_CACHE_STAT_INC(tbl, field) this_cpu_inc((tbl)->stats->field)
struct neighbour {
struct neighbour *next;
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 5cf7270e3ffc..a0904adfb8f7 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -293,11 +293,11 @@ extern unsigned int nf_conntrack_htable_size;
extern unsigned int nf_conntrack_max;
#define NF_CT_STAT_INC(net, count) \
- (per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++)
+ __this_cpu_inc((net)->ct.stat->count)
#define NF_CT_STAT_INC_ATOMIC(net, count) \
do { \
local_bh_disable(); \
- per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++; \
+ __this_cpu_inc((net)->ct.stat->count); \
local_bh_enable(); \
} while (0)
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 8c842e06bec8..f0d756f2ac99 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -136,45 +136,31 @@ struct linux_xfrm_mib {
#define SNMP_STAT_BHPTR(name) (name[0])
#define SNMP_STAT_USRPTR(name) (name[1])
-#define SNMP_INC_STATS_BH(mib, field) \
- (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field]++)
-#define SNMP_INC_STATS_USER(mib, field) \
- do { \
- per_cpu_ptr(mib[1], get_cpu())->mibs[field]++; \
- put_cpu(); \
- } while (0)
-#define SNMP_INC_STATS(mib, field) \
- do { \
- per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field]++; \
- put_cpu(); \
- } while (0)
-#define SNMP_DEC_STATS(mib, field) \
- do { \
- per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field]--; \
- put_cpu(); \
- } while (0)
-#define SNMP_ADD_STATS(mib, field, addend) \
- do { \
- per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field] += addend; \
- put_cpu(); \
- } while (0)
-#define SNMP_ADD_STATS_BH(mib, field, addend) \
- (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field] += addend)
-#define SNMP_ADD_STATS_USER(mib, field, addend) \
- do { \
- per_cpu_ptr(mib[1], get_cpu())->mibs[field] += addend; \
- put_cpu(); \
- } while (0)
+#define SNMP_INC_STATS_BH(mib, field) \
+ __this_cpu_inc(mib[0]->mibs[field])
+#define SNMP_INC_STATS_USER(mib, field) \
+ this_cpu_inc(mib[1]->mibs[field])
+#define SNMP_INC_STATS(mib, field) \
+ this_cpu_inc(mib[!in_softirq()]->mibs[field])
+#define SNMP_DEC_STATS(mib, field) \
+ this_cpu_dec(mib[!in_softirq()]->mibs[field])
+#define SNMP_ADD_STATS_BH(mib, field, addend) \
+ __this_cpu_add(mib[0]->mibs[field], addend)
+#define SNMP_ADD_STATS_USER(mib, field, addend) \
+ this_cpu_add(mib[1]->mibs[field], addend)
#define SNMP_UPD_PO_STATS(mib, basefield, addend) \
do { \
- __typeof__(mib[0]) ptr = per_cpu_ptr(mib[!in_softirq()], get_cpu());\
+ __typeof__(mib[0]) ptr; \
+ preempt_disable(); \
+ ptr = this_cpu_ptr((mib)[!in_softirq()]); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend;\
- put_cpu(); \
+ preempt_enable(); \
} while (0)
#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \
do { \
- __typeof__(mib[0]) ptr = per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id());\
+ __typeof__(mib[0]) ptr = \
+ __this_cpu_ptr((mib)[!in_softirq()]); \
ptr->mibs[basefield##PKTS]++; \
ptr->mibs[basefield##OCTETS] += addend;\
} while (0)