diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 9e49722da032..873c9f5c5796 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -1222,15 +1222,26 @@ static inline void subtract_blocked_load_contrib(struct cfs_rq *cfs_rq,
 		cfs_rq->blocked_load_avg = 0;
 }
 
+static inline u64 cfs_rq_clock_task(struct cfs_rq *cfs_rq);
+
 /* Update a sched_entity's runnable average */
 static inline void update_entity_load_avg(struct sched_entity *se,
 					  int update_cfs_rq)
 {
 	struct cfs_rq *cfs_rq = cfs_rq_of(se);
 	long contrib_delta;
+	u64 now;
 
-	if (!__update_entity_runnable_avg(rq_of(cfs_rq)->clock_task, &se->avg,
-					  se->on_rq))
+	/*
+	 * For a group entity we need to use their owned cfs_rq_clock_task() in
+	 * case they are the parent of a throttled hierarchy.
+	 */
+	if (entity_is_task(se))
+		now = cfs_rq_clock_task(cfs_rq);
+	else
+		now = cfs_rq_clock_task(group_cfs_rq(se));
+
+	if (!__update_entity_runnable_avg(now, &se->avg, se->on_rq))
 		return;
 
 	contrib_delta = __update_entity_load_avg_contrib(se);
@@ -1250,7 +1261,7 @@ static inline void update_entity_load_avg(struct sched_entity *se,
  */
 static void update_cfs_rq_blocked_load(struct cfs_rq *cfs_rq, int force_update)
 {
-	u64 now = rq_of(cfs_rq)->clock_task >> 20;
+	u64 now = cfs_rq_clock_task(cfs_rq) >> 20;
 	u64 decays;
 
 	decays = now - cfs_rq->last_decay;
@@ -1841,6 +1852,15 @@ static inline struct cfs_bandwidth *tg_cfs_bandwidth(struct task_group *tg)
 	return &tg->cfs_bandwidth;
 }
 
+/* rq->task_clock normalized against any time this cfs_rq has spent throttled */
+static inline u64 cfs_rq_clock_task(struct cfs_rq *cfs_rq)
+{
+	if (unlikely(cfs_rq->throttle_count))
+		return cfs_rq->throttled_clock_task;
+
+	return rq_of(cfs_rq)->clock_task - cfs_rq->throttled_clock_task_time;
+}
+
 /* returns 0 on failure to allocate runtime */
 static int assign_cfs_rq_runtime(struct cfs_rq *cfs_rq)
 {
@@ -1991,6 +2011,10 @@ static int tg_unthrottle_up(struct task_group *tg, void *data)
 		cfs_rq->load_stamp += delta;
 		cfs_rq->load_last += delta;
 
+		/* adjust cfs_rq_clock_task() */
+		cfs_rq->throttled_clock_task_time += rq->clock_task -
+					     cfs_rq->throttled_clock_task;
+
 		/* update entity weight now that we are on_rq again */
 		update_cfs_shares(cfs_rq);
 	}
@@ -2005,8 +2029,10 @@ static int tg_throttle_down(struct task_group *tg, void *data)
 	struct cfs_rq *cfs_rq = tg->cfs_rq[cpu_of(rq)];
 
 	/* group is entering throttled state, record last load */
-	if (!cfs_rq->throttle_count)
+	if (!cfs_rq->throttle_count) {
 		update_cfs_load(cfs_rq, 0);
+		cfs_rq->throttled_clock_task = rq->clock_task;
+	}
 	cfs_rq->throttle_count++;
 
 	return 0;
@@ -2021,7 +2047,7 @@ static void throttle_cfs_rq(struct cfs_rq *cfs_rq)
 
 	se = cfs_rq->tg->se[cpu_of(rq_of(cfs_rq))];
 
-	/* account load preceding throttle */
+	/* freeze hierarchy runnable averages while throttled */
 	rcu_read_lock();
 	walk_tg_tree_from(cfs_rq->tg, tg_throttle_down, tg_nop, (void *)rq);
 	rcu_read_unlock();
@@ -2045,7 +2071,7 @@ static void throttle_cfs_rq(struct cfs_rq *cfs_rq)
 		rq->nr_running -= task_delta;
 
 	cfs_rq->throttled = 1;
-	cfs_rq->throttled_timestamp = rq->clock;
+	cfs_rq->throttled_clock = rq->clock;
 	raw_spin_lock(&cfs_b->lock);
 	list_add_tail_rcu(&cfs_rq->throttled_list, &cfs_b->throttled_cfs_rq);
 	raw_spin_unlock(&cfs_b->lock);
@@ -2063,10 +2089,9 @@ void unthrottle_cfs_rq(struct cfs_rq *cfs_rq)
 
 	cfs_rq->throttled = 0;
 	raw_spin_lock(&cfs_b->lock);
-	cfs_b->throttled_time += rq->clock - cfs_rq->throttled_timestamp;
+	cfs_b->throttled_time += rq->clock - cfs_rq->throttled_clock;
 	list_del_rcu(&cfs_rq->throttled_list);
 	raw_spin_unlock(&cfs_b->lock);
-	cfs_rq->throttled_timestamp = 0;
 
 	update_rq_clock(rq);
 	/* update hierarchical throttle state */
@@ -2466,8 +2491,13 @@ static void unthrottle_offline_cfs_rqs(struct rq *rq)
 }
 
 #else /* CONFIG_CFS_BANDWIDTH */
-static __always_inline
-void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, unsigned long delta_exec) {}
+static inline u64 cfs_rq_clock_task(struct cfs_rq *cfs_rq)
+{
+	return rq_of(cfs_rq)->clock_task;
+}
+
+static void account_cfs_rq_runtime(struct cfs_rq *cfs_rq,
+				     unsigned long delta_exec) {}
 static void check_cfs_rq_runtime(struct cfs_rq *cfs_rq) {}
 static void check_enqueue_throttle(struct cfs_rq *cfs_rq) {}
 static __always_inline void return_cfs_rq_runtime(struct cfs_rq *cfs_rq) {}
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 134928dc6f05..d13bce7a44ef 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -281,7 +281,8 @@ struct cfs_rq {
 	u64 runtime_expires;
 	s64 runtime_remaining;
 
-	u64 throttled_timestamp;
+	u64 throttled_clock, throttled_clock_task;
+	u64 throttled_clock_task_time;
 	int throttled, throttle_count;
 	struct list_head throttled_list;
 #endif /* CONFIG_CFS_BANDWIDTH */