diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 3d4781756d50f..d73c14294f3a6 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -1523,7 +1523,7 @@ static void kmemleak_scan(void)
 			if (page_count(page) == 0)
 				continue;
 			scan_block(page, page + 1, NULL);
-			if (!(pfn % (MAX_SCAN_SIZE / sizeof(*page))))
+			if (!(pfn & 63))
 				cond_resched();
 		}
 	}