From: Byungchul Park <byungchul.p...@lge.com>
se's average load should be added to new cfs_rq, not only in case of
!queued but also in case of queued. older code managed cfs_rq's blocked
load separately. in that case, the blocked load was meaningful only in
case that the se is in !queued. but now load tracking code is changed,
it is not true. code adjusting cfs_rq's average load should be changed.
Signed-off-by: Byungchul Park <byungchul.p...@lge.com>
---
kernel/sched/fair.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index a43023b..9f93c8b 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -8041,13 +8041,12 @@ static void task_move_group_fair(struct task_struct *p,
int queued)
se->vruntime -= cfs_rq_of(se)->min_vruntime;
set_task_rq(p, task_cpu(p));
se->depth = se->parent ? se->parent->depth + 1 : 0;
- if (!queued) {
- cfs_rq = cfs_rq_of(se);
+ cfs_rq = cfs_rq_of(se);
+ if (!queued)
se->vruntime += cfs_rq->min_vruntime;
- /* Virtually synchronize task with its new cfs_rq */
- attach_entity_load_avg(cfs_rq, se);
- }
+ /* Virtually synchronize task with its new cfs_rq */
+ attach_entity_load_avg(cfs_rq, se);
}
void free_fair_sched_group(struct task_group *tg)
--
1.7.9.5
--
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