linux-kernel - Re: [patch] CFS (Completely Fair Scheduler), v2

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Message-ID: <Pine.LNX.4.64.0704170053410.30516@alien.or.mcafeemobile.com>
Date:	Tue, 17 Apr 2007 01:03:46 -0700 (PDT)
From:	Davide Libenzi <davidel@...ilserver.org>
To:	Ingo Molnar <mingo@...e.hu>
cc:	Gene Heskett <gene.heskett@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Con Kolivas <kernel@...ivas.org>,
	Nick Piggin <npiggin@...e.de>, Mike Galbraith <efault@....de>,
	Arjan van de Ven <arjan@...radead.org>,
	Peter Williams <pwil3058@...pond.net.au>,
	Thomas Gleixner <tglx@...utronix.de>, caglar@...dus.org.tr,
	Willy Tarreau <w@....eu>,
	Dmitry Adamushko <dmitry.adamushko@...il.com>
Subject: Re: [patch] CFS (Completely Fair Scheduler), v2

On Tue, 17 Apr 2007, Ingo Molnar wrote:

> ok - fortunately the delta between -v2-rc0 and -v2-final is pretty 
> small. One difference is the child-runs-first fix. To restore the 
> parent-runs-first logic, do this: 
> 
> 	echo 0 > /proc/sys/kernel/sched_child_runs_first

Sorry, I did not follow the latest developments, but how many tunables we 
have so far in CFS? Are those for debug only or they're supposed to stay?
Weren't those listed inside the Axis of Evil (just to remain in topic :) 
till yesterday?


- Davide


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