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

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Message-ID: <1290167993.2109.1562.camel@laptop>
Date:	Fri, 19 Nov 2010 12:59:53 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Andev <debiandev@...il.com>
Cc:	Ted Ts'o <tytso@....edu>,
	Lennart Poettering <mzxreary@...inter.de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Dhaval Giani <dhaval.giani@...il.com>,
	Mike Galbraith <efault@....de>,
	Vivek Goyal <vgoyal@...hat.com>,
	Oleg Nesterov <oleg@...hat.com>,
	Markus Trippelsdorf <markus@...ppelsdorf.de>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>
Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups

On Fri, 2010-11-19 at 00:20 -0500, Andev wrote:
> On Tue, Nov 16, 2010 at 9:06 PM, Ted Ts'o <tytso@....edu> wrote:
> 
> >
> > That works for me.  One suggestion is that in addition to "opt-out",
> > it should be also possible for an application launcher file to specify
> > a specific cgroup name that should be used.  That would allow multiple
> > applications in a group to assigned to the same cgroup.
> 
> +1 for implementing this in systemd than in the kernel.
> 
> The userspace has much more info about which process needs to go into
> which group.

-1 on your systemd/gnome/wm/etc. crap, that means it will become
impossible to sanely switch off (gnome firmly believes knobs are evil),
leaving everybody who _does_ know wth they're doing up a certain creek
without a paddle.
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