linux-kernel - Re: [RFC] [PATCH 0/3] Add group fairness to CFS

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Message-ID: <20070525111140.GA24942@elte.hu>
Date:	Fri, 25 May 2007 13:11:40 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Srivatsa Vaddagiri <vatsa@...ibm.com>
Cc:	Guillaume Chazarain <guichaz@...oo.fr>,
	Nick Piggin <nickpiggin@...oo.com.au>, efault@....de,
	kernel@...ivas.org, containers@...ts.osdl.org,
	ckrm-tech@...ts.sourceforge.net, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, pwil3058@...pond.net.au,
	tingy@...umass.edu, tong.n.li@...el.com, wli@...omorphy.com,
	linux-kernel@...r.kernel.org, Balbir Singh <balbir@...ibm.com>
Subject: Re: [RFC] [PATCH 0/3] Add group fairness to CFS


* Srivatsa Vaddagiri <vatsa@...ibm.com> wrote:

> On Fri, May 25, 2007 at 10:29:51AM +0200, Ingo Molnar wrote:
> > btw., what are you thoughts about SMP?
> 
> I was planning on reusing smpnice concepts here, with the difference 
> that we balance group weights across CPU in addition to total weight 
> of CPUs.

ok, that would be (much) simpler that any explicit vcpu approach. Do you 
plan to add this next?

	Ingo
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