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Commit 7f18f096 authored by Brendan Jackman's avatar Brendan Jackman
Browse files

DEBUG: sched/fair: Fix missing sched_load_avg_cpu events 



update_cfs_rq_load_avg is called from update_blocked_averages without triggering
the sched_load_avg_cpu event. Move the event trigger to inside
update_cfs_rq_load_avg to avoid this missing event.

Change-Id: I6c4f66f687a644e4e7f798db122d28a8f5919b7b
Signed-off-by: default avatarBrendan Jackman <brendan.jackman@arm.com>
parent f4e65423

kernel/sched/fair.c

+2 −1
Original line number Diff line number Diff line
@@ -2726,6 +2726,8 @@ static inline int update_cfs_rq_load_avg(u64 now, struct cfs_rq *cfs_rq) 
	cfs_rq->load_last_update_time_copy = sa->last_update_time;

#endif



	trace_sched_load_avg_cpu(cpu_of(rq_of(cfs_rq)), cfs_rq);



	return decayed || removed;

}
@@ -2749,7 +2751,6 @@ static inline void update_load_avg(struct sched_entity *se, int update_tg) 


	if (entity_is_task(se))

		trace_sched_load_avg_task(task_of(se), &se->avg);

	trace_sched_load_avg_cpu(cpu, cfs_rq);

}



static void attach_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se)