From: Dario Faggioli Date: Thu, 7 Nov 2013 13:43:39 +0000 (+0100) Subject: sched/deadline: Add SCHED_DEADLINE avg_update accounting X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=239be4a982154ea0c979fca5846349bb68973aed;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: Juri Lelli Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/r/1383831828-15501-6-git-send-email-juri.lelli@gmail.com Signed-off-by: Ingo Molnar --- 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);