diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index b4d109e389b8..9ed9c459b14c 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -651,8 +651,6 @@ typedef struct pglist_data {
 #include <linux/memory_hotplug.h>
 
 extern struct mutex zonelists_mutex;
-void get_zone_counts(unsigned long *active, unsigned long *inactive,
-			unsigned long *free);
 void build_all_zonelists(void *data);
 void wakeup_kswapd(struct zone *zone, int order);
 int zone_watermark_ok(struct zone *z, int order, unsigned long mark,