diff --git a/mm/swap.c b/mm/swap.c
index 03aacbcb013f..95916142fc46 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -47,6 +47,9 @@ static DEFINE_PER_CPU(struct pagevec, lru_add_pvec);
 static DEFINE_PER_CPU(struct pagevec, lru_rotate_pvecs);
 static DEFINE_PER_CPU(struct pagevec, lru_deactivate_file_pvecs);
 static DEFINE_PER_CPU(struct pagevec, lru_deactivate_pvecs);
+#ifdef CONFIG_SMP
+static DEFINE_PER_CPU(struct pagevec, activate_page_pvecs);
+#endif
 
 /*
  * This path almost never happens for VM activity - pages are normally
@@ -274,8 +277,6 @@ static void __activate_page(struct page *page, struct lruvec *lruvec,
 }
 
 #ifdef CONFIG_SMP
-static DEFINE_PER_CPU(struct pagevec, activate_page_pvecs);
-
 static void activate_page_drain(int cpu)
 {
 	struct pagevec *pvec = &per_cpu(activate_page_pvecs, cpu);