linux-kernel - Re: [RFC v2 PATCH 0/8] CFS Hard limits

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Message-ID: <4AC35EDD.1080902@openvz.org>
Date:	Wed, 30 Sep 2009 17:36:29 +0400
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	bharata@...ux.vnet.ibm.com
CC:	linux-kernel@...r.kernel.org,
	Dhaval Giani <dhaval@...ux.vnet.ibm.com>,
	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Vaidyanathan Srinivasan <svaidy@...ux.vnet.ibm.com>,
	Gautham R Shenoy <ego@...ibm.com>,
	Srivatsa Vaddagiri <vatsa@...ibm.com>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Pavel Emelyanov <xemul@...nvz.org>,
	Herbert Poetzl <herbert@...hfloor.at>,
	Avi Kivity <avi@...hat.com>,
	Chris Friesen <cfriesen@...tel.com>,
	Paul Menage <menage@...gle.com>,
	Mike Waychison <mikew@...gle.com>
Subject: Re: [RFC v2 PATCH 0/8] CFS Hard limits - v2

Bharata B Rao wrote:
> Hi,
> 
> Here is the v2 post of hard limits feature for CFS group scheduler. This
> RFC post mainly adds runtime borrowing feature and has a new locking scheme
> to protect CFS runtime related fields.
> 
> It would be nice to have some comments on this set!

I have a question I'd like to ask before diving into the code.
Consider I'm a user, that has a 4CPUs box 2GHz each and I'd like
to create a container with 2CPUs 1GHz each. Can I achieve this
after your patches?
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