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| author | Brendan Jackman <brendan.jackman@arm.com> | 2017-01-09 17:20:11 +0000 |
|---|---|---|
| committer | Amit Pundir <amit.pundir@linaro.org> | 2017-01-16 15:03:08 +0530 |
| commit | 52a2ef75c34af99c4c383dfe357ed1bb84a49bcc (patch) | |
| tree | 60a6230d199702d8f8e608e9a6983f22a2c6cb64 | |
| parent | ab53926305170c84f6531562a99490188af79485 (diff) | |
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: Brendan Jackman <brendan.jackman@arm.com>
| -rw-r--r-- | kernel/sched/fair.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 30d76a18ae1a..ad1507e420e8 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2757,6 +2757,8 @@ 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; } @@ -2780,7 +2782,6 @@ 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) |