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From: Ingo Molnar <mingo@elte.hu>
To: "S.Çağlar Onur" <caglar@pardus.org.tr>
Cc: linux-kernel@vger.kernel.org,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Con Kolivas <kernel@kolivas.org>, Nick Piggin <npiggin@suse.de>,
	Mike Galbraith <efault@gmx.de>,
	Arjan van de Ven <arjan@infradead.org>,
	Peter Williams <pwil3058@bigpond.net.au>,
	Thomas Gleixner <tglx@linutronix.de>, Willy Tarreau <w@1wt.eu>,
	Gene Heskett <gene.heskett@gmail.com>,
	Dmitry Adamushko <dmitry.adamushko@gmail.com>
Subject: Re: [patch] CFS (Completely Fair Scheduler), v2
Date: Tue, 17 Apr 2007 10:59:36 +0200	[thread overview]
Message-ID: <20070417085936.GB16645@elte.hu> (raw)
In-Reply-To: <200704170112.35819.caglar@pardus.org.tr>


* S.Çağlar Onur <caglar@pardus.org.tr> wrote:

> 17 Nis 2007 Sal tarihinde, Ingo Molnar şunları yazmıştı: 
> >  - fixed child-runs first. A /proc/sys/kernel/sched_child_runs_first
> >    flag can be used to turn it on/off. (This might fix the Kaffeine bug
> >    reported by S.Çağlar Onur <)
> 
> Sorry for delayed response but i just find some free time, do you 
> still want me to test mainline + "parent-runs first" patch or will i 
> drop that one and test v2 which can change default behaviour?

i suspect for now it would be sufficient if you could check the v2 
patch.

if it _works_, please try this:

    echo 0 > /proc/sys/kernel/sched_child_runs_first

this should break Kaffeine again :)

(if it doesnt work then the Kaffeine problem is unrelated to 
child-runs-first.)

	Ingo

  reply	other threads:[~2007-04-17  9:00 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-16 22:07 Ingo Molnar
2007-04-16 22:12 ` S.Çağlar Onur
2007-04-17  8:59   ` Ingo Molnar [this message]
2007-04-17 14:45     ` S.Çağlar Onur
2007-04-17 15:48       ` Gabriel C
2007-04-17 16:01       ` Ingo Molnar
2007-04-17  4:06 ` Peter Williams
2007-04-17  6:49   ` Ingo Molnar
2007-04-17  4:53 ` Gene Heskett
2007-04-17  5:25   ` Willy Tarreau
2007-04-17  5:51     ` Gene Heskett
2007-04-17  7:18       ` Paolo Ornati
2007-04-17  5:51     ` Mike Galbraith
2007-04-17  6:27     ` Ingo Molnar
2007-04-18  0:06     ` Peter Williams
2007-04-17  6:18   ` Ingo Molnar
2007-04-17  7:01     ` Ingo Molnar
2007-04-17  7:31       ` Davide Libenzi
2007-04-17  7:39         ` Ingo Molnar
2007-04-17 17:18           ` Gene Heskett
2007-04-17 17:15       ` Gene Heskett
2007-04-17 17:22       ` Gene Heskett
2007-04-17  8:03     ` Davide Libenzi
2007-04-17  8:18       ` Nick Piggin
2007-04-17  8:26         ` Ingo Molnar
2007-04-17  8:41           ` Nick Piggin
2007-04-17  8:57             ` Ingo Molnar
2007-04-17  8:20       ` Ingo Molnar
2007-04-17 16:12     ` Gene Heskett
2007-04-17  6:46 ` Peter Williams
2007-04-17  7:51   ` William Lee Irwin III
2007-04-17  8:16     ` Ingo Molnar
2007-04-17  8:52       ` Ingo Molnar
2007-04-17 14:05       ` Peter Williams
2007-04-17  8:30     ` Peter Williams
2007-04-18 19:15       ` Peter Williams
2007-04-17  9:53   ` Ingo Molnar

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