[PATCH 05/14] sched: SCHED_DEADLINE avg_update accounting.

From: Juri Lelli
Date: Thu Nov 07 2013 - 08:46:53 EST


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.

Signed-off-by: Dario Faggioli <raistlin@xxxxxxxx>
Signed-off-by: Juri Lelli <juri.lelli@xxxxxxxxx>
---
kernel/sched/deadline.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 18a73b4..2cd5a22 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -562,6 +562,8 @@ 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);
--
1.7.9.5

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