diff --git a/mm/slub.c b/mm/slub.c
index 30354bf..1c95077 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3737,7 +3737,7 @@
 						 to_cpumask(l->cpus));
 		}
 
-		if (num_online_nodes() > 1 && !nodes_empty(l->nodes) &&
+		if (nr_online_nodes > 1 && !nodes_empty(l->nodes) &&
 				len < PAGE_SIZE - 60) {
 			len += sprintf(buf + len, " nodes=");
 			len += nodelist_scnprintf(buf + len, PAGE_SIZE - len - 50,