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From: Paul Menage <menage@google.com>
Date: Tue, 16 Nov 2010 10:33:53 -0800
Message-ID: <AANLkTik7cR_5JJWfk8SEf3Dngfe7yZvuivJ66dVDOuAk@mail.gmail.com>
Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Lennart Poettering <mzxreary@0pointer.de>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Dhaval Giani <dhaval.giani@gmail.com>, Mike Galbraith <efault@gmx.de>,
        Vivek Goyal <vgoyal@redhat.com>, Oleg Nesterov <oleg@redhat.com>,
        Markus Trippelsdorf <markus@trippelsdorf.de>,
        Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
        Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>,
        Balbir Singh <balbir@linux.vnet.ibm.com>
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On Tue, Nov 16, 2010 at 10:21 AM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
>
> Not quite the same, you're nesting one level deeper. But the reality is,
> not a lot of people will change their userspace.

That's a weak argument - not a lot of people will (explicitly) change
their kernel either - they'll get a fresh kernel via their distro
updates, as they would get userspace updates. So it's only a few
people (distros) that actually need to make such a change.

Paul
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