Safer nr_node_ids and nr_node_ids determination and initial values

[linux-2.6-omap-h63xx.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 353ce9039a86f477ac13897bb76ab522c718ab87..019ceda6a8b620d51099d8a4b54ef75bcffe22ea 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -665,7 +665,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
 }
 
 #if MAX_NUMNODES > 1
-int nr_node_ids __read_mostly;
+int nr_node_ids __read_mostly = MAX_NUMNODES;
 EXPORT_SYMBOL(nr_node_ids);
 
 /*