From: Juri Lelli <juri.lelli@gmail.com>
To: peterz@infradead.org, tglx@linutronix.de
Cc: mingo@redhat.com, rostedt@goodmis.org, oleg@redhat.com,
fweisbec@gmail.com, darren@dvhart.com, johan.eker@ericsson.com,
p.faure@akatech.ch, linux-kernel@vger.kernel.org,
claudio@evidence.eu.com, michael@amarulasolutions.com,
fchecconi@gmail.com, tommaso.cucinotta@sssup.it,
juri.lelli@gmail.com, nicola.manica@disi.unitn.it,
luca.abeni@unitn.it, dhaval.giani@gmail.com, hgu1972@gmail.com,
paulmck@linux.vnet.ibm.com, raistlin@linux.it,
insop.song@gmail.com, liming.wang@windriver.com,
jkacur@redhat.com, harald.gustafsson@ericsson.com,
vincent.guittot@linaro.org
Subject: [PATCH 05/14] sched: SCHED_DEADLINE avg_update accounting.
Date: Mon, 11 Feb 2013 10:50:47 -0800 [thread overview]
Message-ID: <1360608656-7969-6-git-send-email-juri.lelli@gmail.com> (raw)
In-Reply-To: <1360608656-7969-1-git-send-email-juri.lelli@gmail.com>
From: Dario Faggioli <raistlin@linux.it>
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>
---
kernel/sched/deadline.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 223cc3e..d3334fc 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -557,6 +557,8 @@ static void update_curr_dl(struct rq *rq)
curr->se.exec_start = rq->clock_task;
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
next prev parent reply other threads:[~2013-02-11 18:55 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-11 18:50 [PATCH 00/14] sched: SCHED_DEADLINE v7 Juri Lelli
2013-02-11 18:50 ` [PATCH 01/14] sched: add sched_class->task_dead Juri Lelli
2013-02-11 18:50 ` [PATCH 02/14] sched: add extended scheduling interface Juri Lelli
2013-02-11 18:50 ` [PATCH 03/14] sched: SCHED_DEADLINE structures & implementation Juri Lelli
2013-02-11 18:50 ` [PATCH 04/14] sched: SCHED_DEADLINE SMP-related data structures & logic Juri Lelli
2013-02-11 18:50 ` Juri Lelli [this message]
2013-02-11 18:50 ` [PATCH 06/14] sched: add period support for -deadline tasks Juri Lelli
2013-02-11 18:50 ` [PATCH 07/14] sched: add schedstats " Juri Lelli
2013-02-11 18:50 ` [PATCH 08/14] sched: add latency tracing " Juri Lelli
2013-02-11 18:50 ` [PATCH 09/14] rtmutex: turn the plist into an rb-tree Juri Lelli
2013-02-11 18:50 ` [PATCH 10/14] sched: drafted deadline inheritance logic Juri Lelli
2013-02-11 18:50 ` [PATCH 11/14] sched: add bandwidth management for sched_dl Juri Lelli
2013-02-11 18:50 ` [PATCH 12/14] sched: make dl_bw a sub-quota of rt_bw Juri Lelli
2013-02-11 18:50 ` [PATCH 13/14] sched: speed up -dl pushes with a push-heap Juri Lelli
2013-02-11 18:50 ` [PATCH 14/14] sched: add sched_dl documentation Juri Lelli
-- strict thread matches above, loose matches on Subject: below --
2013-10-14 10:43 [PATCH 00/14] sched: SCHED_DEADLINE v8 Juri Lelli
2013-10-14 10:43 ` [PATCH 05/14] sched: SCHED_DEADLINE avg_update accounting Juri Lelli
2013-11-07 13:43 [PATCH 00/14] sched: SCHED_DEADLINE v9 Juri Lelli
2013-11-07 13:43 ` [PATCH 05/14] sched: SCHED_DEADLINE avg_update accounting Juri Lelli
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