diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 5cc986e..a0de15f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -817,13 +817,15 @@
 			 * agressive about taking ownership of free pages
 			 */
 			if (unlikely(current_order >= (pageblock_order >> 1)) ||
-					start_migratetype == MIGRATE_RECLAIMABLE) {
+					start_migratetype == MIGRATE_RECLAIMABLE ||
+					page_group_by_mobility_disabled) {
 				unsigned long pages;
 				pages = move_freepages_block(zone, page,
 								start_migratetype);
 
 				/* Claim the whole block if over half of it is free */
-				if (pages >= (1 << (pageblock_order-1)))
+				if (pages >= (1 << (pageblock_order-1)) ||
+						page_group_by_mobility_disabled)
 					set_pageblock_migratetype(page,
 								start_migratetype);