diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 0cea5e4..127fbd2 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1306,7 +1306,7 @@ inline void remove_task_load_avg_async(struct task_struct *p)
 }
 
 #else
-static inline update_entity_load_avg(struct sched_entity *se,
+static inline void update_entity_load_avg(struct sched_entity *se,
 				     int update_cfs_rq) {}
 static inline void update_rq_runnable_avg(struct rq *rq, int runnable) {}
 static inline void enqueue_entity_load_avg(struct cfs_rq *cfs_rq,
@@ -1316,6 +1316,8 @@ static inline void dequeue_entity_load_avg(struct cfs_rq *cfs_rq,
 						  struct sched_entity *se,
 						  int sleep) {}
 inline void remove_task_load_avg_async(struct task_struct *p) {}
+static inline void update_cfs_rq_blocked_load(struct cfs_rq *cfs_rq,
+	int force_update) {}
 #endif
 
 static void enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se)