1 files changed, 16 insertions, 22 deletions

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 17a961522d1e..58edbbdeb661 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -759,8 +759,9 @@ static void attach_entity_cfs_rq(struct sched_entity *se);
  * Finally, that extrapolated util_avg is clamped to the cap (util_avg_cap)
  * if util_avg > util_avg_cap.
  */
-void post_init_entity_util_avg(struct sched_entity *se)
+void post_init_entity_util_avg(struct task_struct *p)
 {
+	struct sched_entity *se = &p->se;
 	struct cfs_rq *cfs_rq = cfs_rq_of(se);
 	struct sched_avg *sa = &se->avg;
 	long cpu_scale = arch_scale_cpu_capacity(NULL, cpu_of(rq_of(cfs_rq)));
@@ -778,22 +779,19 @@ void post_init_entity_util_avg(struct sched_entity *se)
 		}
 	}
 
-	if (entity_is_task(se)) {
-		struct task_struct *p = task_of(se);
-		if (p->sched_class != &fair_sched_class) {
-			/*
-			 * For !fair tasks do:
-			 *
-			update_cfs_rq_load_avg(now, cfs_rq);
-			attach_entity_load_avg(cfs_rq, se, 0);
-			switched_from_fair(rq, p);
-			 *
-			 * such that the next switched_to_fair() has the
-			 * expected state.
-			 */
-			se->avg.last_update_time = cfs_rq_clock_pelt(cfs_rq);
-			return;
-		}
+	if (p->sched_class != &fair_sched_class) {
+		/*
+		 * For !fair tasks do:
+		 *
+		update_cfs_rq_load_avg(now, cfs_rq);
+		attach_entity_load_avg(cfs_rq, se, 0);
+		switched_from_fair(rq, p);
+		 *
+		 * such that the next switched_to_fair() has the
+		 * expected state.
+		 */
+		se->avg.last_update_time = cfs_rq_clock_pelt(cfs_rq);
+		return;
 	}
 
 	attach_entity_cfs_rq(se);
@@ -803,7 +801,7 @@ void post_init_entity_util_avg(struct sched_entity *se)
 void init_entity_runnable_average(struct sched_entity *se)
 {
 }
-void post_init_entity_util_avg(struct sched_entity *se)
+void post_init_entity_util_avg(struct task_struct *p)
 {
 }
 static void update_tg_load_avg(struct cfs_rq *cfs_rq, int force)
@@ -3590,10 +3588,6 @@ void remove_entity_load_avg(struct sched_entity *se)
 	 * tasks cannot exit without having gone through wake_up_new_task() ->
 	 * post_init_entity_util_avg() which will have added things to the
 	 * cfs_rq, so we can remove unconditionally.
-	 *
-	 * Similarly for groups, they will have passed through
-	 * post_init_entity_util_avg() before unregister_sched_fair_group()
-	 * calls this.
 	 */
 
 	sync_entity_load_avg(se);