diff --git a/mm/vmscan.c b/mm/vmscan.c
index 1dab3a3ddcd392368f7f3e3942dc346cb76c8a3e..1bbfd623630ebdc8966e0617ceaeef6a1fe969f9 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -197,11 +197,13 @@ static unsigned long zone_reclaimable_pages(struct zone *zone)
 	unsigned long nr;
 
 	nr = zone_page_state(zone, NR_ACTIVE_FILE) +
-	     zone_page_state(zone, NR_INACTIVE_FILE);
+	     zone_page_state(zone, NR_INACTIVE_FILE) +
+	     zone_page_state(zone, NR_ISOLATED_FILE);
 
 	if (get_nr_swap_pages() > 0)
 		nr += zone_page_state(zone, NR_ACTIVE_ANON) +
-		      zone_page_state(zone, NR_INACTIVE_ANON);
+		      zone_page_state(zone, NR_INACTIVE_ANON) +
+		      zone_page_state(zone, NR_ISOLATED_ANON);
 
 	return nr;
 }