diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 02fce415b3d96ba6e3cf1b2fcb1ef5b7c196036d..d2da8e053210041bfcefb9e04b59d195880d2d0e 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -163,12 +163,10 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone,
 #ifdef CONFIG_NUMA
 
 extern unsigned long node_page_state(int node, enum zone_stat_item item);
-extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
 
 #else
 
 #define node_page_state(node, item) global_page_state(item)
-#define zone_statistics(_zl, _z, gfp) do { } while (0)
 
 #endif /* CONFIG_NUMA */
 
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7be1ce8b6be0e43cdfc56aae82e779df068c6ef7..36384baa74e18dbe0828a4d759c92f06f243abe4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2354,6 +2354,37 @@ int split_free_page(struct page *page)
 	return nr_pages;
 }
 
+/*
+ * Update NUMA hit/miss statistics
+ *
+ * Must be called with interrupts disabled.
+ *
+ * When __GFP_OTHER_NODE is set assume the node of the preferred
+ * zone is the local node. This is useful for daemons who allocate
+ * memory on behalf of other processes.
+ */
+static inline void zone_statistics(struct zone *preferred_zone, struct zone *z,
+								gfp_t flags)
+{
+#ifdef CONFIG_NUMA
+	int local_nid = numa_node_id();
+	enum zone_stat_item local_stat = NUMA_LOCAL;
+
+	if (unlikely(flags & __GFP_OTHER_NODE)) {
+		local_stat = NUMA_OTHER;
+		local_nid = preferred_zone->node;
+	}
+
+	if (z->node == local_nid) {
+		__inc_zone_state(z, NUMA_HIT);
+		__inc_zone_state(z, local_stat);
+	} else {
+		__inc_zone_state(z, NUMA_MISS);
+		__inc_zone_state(preferred_zone, NUMA_FOREIGN);
+	}
+#endif
+}
+
 /*
  * Allocate a page from the given zone. Use pcplists for order-0 allocations.
  */
diff --git a/mm/vmstat.c b/mm/vmstat.c
index d585de27e96049c84b6eced829cf89ac9ca10d16..f1a73bfb77b529048e08adc4bbe19e262afe03d1 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -569,35 +569,6 @@ void drain_zonestat(struct zone *zone, struct per_cpu_pageset *pset)
 #endif
 
 #ifdef CONFIG_NUMA
-/*
- * zonelist = the list of zones passed to the allocator
- * z 	    = the zone from which the allocation occurred.
- *
- * Must be called with interrupts disabled.
- *
- * When __GFP_OTHER_NODE is set assume the node of the preferred
- * zone is the local node. This is useful for daemons who allocate
- * memory on behalf of other processes.
- */
-void zone_statistics(struct zone *preferred_zone, struct zone *z, gfp_t flags)
-{
-	int local_nid = numa_node_id();
-	enum zone_stat_item local_stat = NUMA_LOCAL;
-
-	if (unlikely(flags & __GFP_OTHER_NODE)) {
-		local_stat = NUMA_OTHER;
-		local_nid = preferred_zone->node;
-	}
-
-	if (z->node == local_nid) {
-		__inc_zone_state(z, NUMA_HIT);
-		__inc_zone_state(z, local_stat);
-	} else {
-		__inc_zone_state(z, NUMA_MISS);
-		__inc_zone_state(preferred_zone, NUMA_FOREIGN);
-	}
-}
-
 /*
  * Determine the per node value of a stat item.
  */