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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@ericsson.com, liming.wang@windriver.com,
	jkacur@redhat.com, harald.gustafsson@ericsson.com
Subject: [PATCH 07/15] sched: SCHED_DEADLINE avg_update accounting.
Date: Wed, 23 May 2012 23:42:47 +0200	[thread overview]
Message-ID: <1337809375-24295-8-git-send-email-juri.lelli@gmail.com> (raw)
In-Reply-To: <1337809375-24295-1-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/dl.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/sched/dl.c b/kernel/sched/dl.c
index 9bc48a0..0262c16 100644
--- a/kernel/sched/dl.c
+++ b/kernel/sched/dl.c
@@ -554,6 +554,8 @@ 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


  parent reply	other threads:[~2012-05-23 21:47 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-23 21:42 [RFC][PATCH 00/15] sched: SCHED_DEADLINE v5 Juri Lelli
2012-05-23 21:42 ` [PATCH 01/15] math128: Introduce various 128bit primitives Juri Lelli
2012-05-23 21:42 ` [PATCH 02/15] math128, x86_64: Implement {mul,add}_u128 in 64bit asm Juri Lelli
2012-05-23 21:42 ` [PATCH 03/15] sched: add sched_class->task_dead Juri Lelli
2012-05-23 21:42 ` [PATCH 04/15] sched: add extended scheduling interface Juri Lelli
2012-05-23 21:42 ` [PATCH 05/15] sched: SCHED_DEADLINE structures & implementation Juri Lelli
2012-05-23 21:42 ` [PATCH 06/15] sched: SCHED_DEADLINE SMP-related data structures & logic Juri Lelli
2012-05-23 21:42 ` Juri Lelli [this message]
2012-05-23 21:42 ` [PATCH 08/15] sched: add period support for -deadline tasks Juri Lelli
2012-05-23 21:42 ` [PATCH 09/15] sched: add schedstats " Juri Lelli
2012-05-23 21:42 ` [PATCH 10/15] sched: add latency tracing " Juri Lelli
2012-05-23 21:42 ` [PATCH 11/15] rtmutex: turn the plist into an rb-tree Juri Lelli
2012-05-23 21:42 ` [PATCH 12/15] sched: drafted deadline inheritance logic Juri Lelli
2012-05-23 21:42 ` [PATCH 13/15] sched: add bandwidth management for sched_dl Juri Lelli
2012-05-25 10:38   ` Peter Zijlstra
2012-05-26 11:07     ` Juri Lelli
2012-05-29  9:58       ` Peter Zijlstra
2012-05-29 12:18         ` Juri Lelli
2012-05-29 12:31           ` Peter Zijlstra
2012-05-30 15:34             ` Juri Lelli
2012-05-23 21:42 ` [PATCH 14/15] sched: speed up -dl pushes with a push-heap Juri Lelli
2012-05-23 21:42 ` [PATCH 15/15] sched: add sched_dl documentation Juri Lelli
2012-05-25 10:42 ` [RFC][PATCH 00/15] sched: SCHED_DEADLINE v5 Peter Zijlstra
2012-05-25 11:04   ` Thomas Gleixner
2012-05-28  9:06   ` Juri Lelli
2012-05-29 10:07     ` Peter Zijlstra

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