this_cpu: Use this_cpu ops for network statistics
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: David Miller <davem@davemloft.net>
Signed-off-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 3817fda..f28403f 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -90,12 +90,7 @@
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
{
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index cbdd628..dde5497 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -295,11 +295,11 @@
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)