1 files changed, 5 insertions, 4 deletions

diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index 58851275fed9..cb2104be2135 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -54,10 +54,11 @@ struct rhash_head {
  * @buckets: size * hash buckets
  */
 struct bucket_table {
-        size_t                          size;
-        unsigned int                    locks_mask;
-        spinlock_t                      *locks;
-        struct rhash_head __rcu         *buckets[];
+        size_t                  size;
+        unsigned int            locks_mask;
+        spinlock_t              *locks;
+
+        struct rhash_head __rcu *buckets[] ____cacheline_aligned_in_smp;
 };
 
 typedef u32 (*rht_hashfn_t)(const void *data, u32 len, u32 seed);