[PATCH 04/13] [PATCH 05/13] sched: SCHED_DEADLINE avg_update accounting

[Peter Zijlstra]

From: Dario Faggioli <raistlin@xxxxxxxx>

Make the core scheduler and load balancer aware of the load
produced by -deadline tasks, by updating the moving average
like for sched_rt.

Cc: bruce.ashfield@xxxxxxxxxxxxx
Cc: claudio@xxxxxxxxxxxxxxx
Cc: darren@xxxxxxxxxx
Cc: dhaval.giani@xxxxxxxxx
Cc: fchecconi@xxxxxxxxx
Cc: fweisbec@xxxxxxxxx
Cc: harald.gustafsson@xxxxxxxxxxxx
Cc: hgu1972@xxxxxxxxx
Cc: insop.song@xxxxxxxxx
Cc: jkacur@xxxxxxxxxx
Cc: johan.eker@xxxxxxxxxxxx
Cc: liming.wang@xxxxxxxxxxxxx
Cc: luca.abeni@xxxxxxxx
Cc: michael@xxxxxxxxxxxxxxxxxxxx
Cc: mingo@xxxxxxxxxx
Cc: nicola.manica@xxxxxxxxxxxxx
Cc: oleg@xxxxxxxxxx
Cc: paulmck@xxxxxxxxxxxxxxxxxx
Cc: p.faure@xxxxxxxxxx
Cc: rostedt@xxxxxxxxxxx
Cc: tglx@xxxxxxxxxxxxx
Cc: tommaso.cucinotta@xxxxxxxx
Cc: vincent.guittot@xxxxxxxxxx
Signed-off-by: Dario Faggioli <raistlin@xxxxxxxx>
Signed-off-by: Juri Lelli <juri.lelli@xxxxxxxxx>
Signed-off-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
---
 kernel/sched/deadline.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index ab5deb9..e69b4e0 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -564,6 +564,8 @@ static void update_curr_dl(struct rq *rq)
 	curr->se.exec_start = rq_clock_task(rq);
 	cpuacct_charge(curr, delta_exec);
 
+	sched_rt_avg_update(rq, delta_exec);
+
 	dl_se->runtime -= delta_exec;
 	if (dl_runtime_exceeded(rq, dl_se)) {
 		__dequeue_task_dl(rq, curr, 0);
-- 
1.7.10.4



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