diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b26a1a67fb1a..0090c9211737 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3372,6 +3372,14 @@ bool __zone_watermark_ok(struct zone *z, unsigned int order, unsigned long mark,
 			continue;
 
 		for (mt = 0; mt < MIGRATE_PCPTYPES; mt++) {
+#ifdef CONFIG_CMA
+			/*
+			 * Note that this check is needed only
+			 * when MIGRATE_CMA < MIGRATE_PCPTYPES.
+			 */
+			if (mt == MIGRATE_CMA)
+				continue;
+#endif
 			if (!list_empty(&area->free_list[mt]))
 				return true;
 		}