linux-kernel - Re: [RFC/RFT PATCH v3] sched: automated per tty task groups

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Message-ID: <20101114202734.GA1627@arch.trippelsdorf.de>
Date:	Sun, 14 Nov 2010 21:27:34 +0100
From:	Markus Trippelsdorf <markus@...ppelsdorf.de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Mike Galbraith <efault@....de>, Oleg Nesterov <oleg@...hat.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups

On 2010.11.14 at 12:20 -0800, Linus Torvalds wrote:
> On Sun, Nov 14, 2010 at 11:28 AM, Linus Torvalds
> <torvalds@...ux-foundation.org> wrote:
> >
> > This catless version looks very good to me
> 
> Oh, btw, maybe one comment: is CONFIG_SCHED_AUTOGROUP_DEBUG even worth
> having as a config option? The only thing it enables is the small
> /proc interface, and I don't see any downside to just always having
> that if you have AUTOGROUP enabled in the first place.
> 
> It isn't like it's some traditional kernel debug feature that makes
> things slower or adds tons of debug output.

It also enables the sched_autogroup_handler, that you disliked seeing in
the previous version.
-- 
Markus
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