linux-kernel - Re: [ckrm-tech] [RFC][PATCH] UBC: user resource beancounters

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Message-Id: <1156546766.1196.64.camel@linuxchandra>
Date:	Fri, 25 Aug 2006 15:59:26 -0700
From:	Chandra Seetharaman <sekharan@...ibm.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Rik van Riel <riel@...hat.com>, ckrm-tech@...ts.sourceforge.net,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andi Kleen <ak@...e.de>, Christoph Hellwig <hch@...radead.org>,
	Andrey Savochkin <saw@...ru>, Kirill Korotaev <dev@...ru>,
	rohitseth@...gle.com, hugh@...itas.com,
	Ingo Molnar <mingo@...e.hu>,
	Kyle Moffett <mrmacman_g4@....com>, devel@...nvz.org,
	Pavel Emelianov <xemul@...nvz.org>
Subject: Re: [ckrm-tech] [RFC][PATCH] UBC: user resource beancounters

On Fri, 2006-08-25 at 23:51 +0100, Alan Cox wrote:
> Ar Gwe, 2006-08-25 am 14:37 -0700, ysgrifennodd Chandra Seetharaman:
> > 	/* resources statistics and settings */
> > 	struct ubparm		ub_parms[UB_RESOURCES];
> > };
> > 
> > ub_parms of _all_ controllers are held in this data structure.
> > 
> > So, keeping the beancounter data structure inside _a_ controller
> > specific data structure doesn't sound right to me, as other controllers
> > might also have the same need ?!
> > 
> > Controller _owns_ only ub_parms[controller_id], not the whole
> > user_beancounter, right ?
> 
> Right now I understand you
> 
> So you need
> 
> 	struct controller *ub_controller[UB_RESOURCES];
> 
> ?

exactly :)
> 
> Alan
> 
> 
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-- 

----------------------------------------------------------------------
    Chandra Seetharaman               | Be careful what you choose....
              - sekharan@...ibm.com   |      .......you may get it.
----------------------------------------------------------------------


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