diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 657daea..f22542f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3438,8 +3438,8 @@
 			z = &NODE_DATA(nid)->node_zones[zone_type];
 			if (populated_zone(z)) {
 				if (zone_type < ZONE_NORMAL)
-					low_kmem_size += z->present_pages;
-				total_size += z->present_pages;
+					low_kmem_size += z->managed_pages;
+				total_size += z->managed_pages;
 			} else if (zone_type == ZONE_NORMAL) {
 				/*
 				 * If any node has only lowmem, then node order