diff --git a/mm/mmzone.c b/mm/mmzone.c
index 4686fdc23bb9..4dd4f96ddfc0 100644
--- a/mm/mmzone.c
+++ b/mm/mmzone.c
@@ -71,6 +71,7 @@ struct zoneref *__next_zones_zonelist(struct zoneref *z,
 
 	return z;
 }
+EXPORT_SYMBOL_GPL(__next_zones_zonelist);
 
 #ifdef CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
 bool memmap_valid_within(unsigned long pfn,
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index e22967a84da9..56f82c3052c7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3441,6 +3441,7 @@ bool zone_watermark_ok_safe(struct zone *z, unsigned int order,
 	return __zone_watermark_ok(z, order, mark, classzone_idx, 0,
 								free_pages);
 }
+EXPORT_SYMBOL_GPL(zone_watermark_ok_safe);
 
 #ifdef CONFIG_NUMA
 static bool zone_allows_reclaim(struct zone *local_zone, struct zone *zone)