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authorDario Faggioli <raistlin@linux.it>2013-11-07 14:43:39 +0100
committerIngo Molnar <mingo@kernel.org>2014-01-13 13:41:08 +0100
commit239be4a982154ea0c979fca5846349bb68973aed (patch)
treed9fda38b55b5bc78270bed4e0e1399427c1b83d9 /kernel
parent1baca4ce16b8cc7d4f50be1f7914799af30a2861 (diff)
sched/deadline: Add SCHED_DEADLINE avg_update accounting
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@linux.it> Signed-off-by: Juri Lelli <juri.lelli@gmail.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1383831828-15501-6-git-send-email-juri.lelli@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched/deadline.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index fcc02c9ca16b..21f58d261134 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);