diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5a234b6..98cbdf6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4749,7 +4749,7 @@
 /*
  * Figure out the number of possible node ids.
  */
-static void __init setup_nr_node_ids(void)
+void __init setup_nr_node_ids(void)
 {
 	unsigned int node;
 	unsigned int highest = 0;
@@ -4758,10 +4758,6 @@
 		highest = node;
 	nr_node_ids = highest + 1;
 }
-#else
-static inline void setup_nr_node_ids(void)
-{
-}
 #endif
 
 /**