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>

1 files changed, 1 insertions, 6 deletions

diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 3817fda82a80..f28403ff7648 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -90,12 +90,7 @@ 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
 {