diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 5b8982e95876fb22901579bd9adad3f634f3d1ba..e1c24b0056d01d427db0e44f5f71acd78d25f9f6 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -420,6 +420,8 @@ bool memcg_low_priority_scan_tasks(int (*)(struct task_struct *, void *),
 void memcg_print_bad_task(struct oom_control *oc);
 extern int sysctl_memcg_qos_handler(struct ctl_table *table,
 		int write, void __user *buffer, size_t *length, loff_t *ppos);
+#else
+void memcg_print_bad_task(struct oom_control *oc);
 #endif
 
 /*
@@ -1695,6 +1697,10 @@ unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
 {
 	return 0;
 }
+
+static inline void memcg_print_bad_task(struct oom_control *oc)
+{
+}
 #endif /* CONFIG_MEMCG */
 
 /* idx can be of type enum memcg_stat_item or node_stat_item */