1 files changed, 3 insertions, 1 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d675ff80b04d..3aef0e15460f 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -240,7 +240,9 @@ static unsigned			rt_hash_mask;
 static int                      rt_hash_log;
 static unsigned int             rt_hash_rnd;
 
-struct rt_cache_stat *rt_cache_stat;
+static struct rt_cache_stat *rt_cache_stat;
+#define RT_CACHE_STAT_INC(field)                                          \
+                (per_cpu_ptr(rt_cache_stat, raw_smp_processor_id())->field++)
 
 static int rt_intern_hash(unsigned hash, struct rtable *rth,
                                 struct rtable **res);