linux-kernel - Re: [PATCH 3/3] slqb: Allow SLQB to be used on PPC

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Date:	Tue, 22 Sep 2009 10:32:49 +0100
From:	Mel Gorman <mel@....ul.ie>
To:	Heiko Carstens <heiko.carstens@...ibm.com>
Cc:	Nick Piggin <npiggin@...e.de>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Christoph Lameter <cl@...ux-foundation.org>,
	sachinp@...ibm.com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, Tejun Heo <tj@...nel.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: [PATCH 3/3] slqb: Allow SLQB to be used on PPC

On Tue, Sep 22, 2009 at 11:30:23AM +0200, Heiko Carstens wrote:
> On Mon, Sep 21, 2009 at 05:10:26PM +0100, Mel Gorman wrote:
> > SLQB was disabled on PPC as it would stab itself in the face when running
> > on machines with CPUs on memoryless nodes. As those configurations should
> > now work, allow SLQB to be configured again on PPC.
> > 
> > Signed-off-by: Mel Gorman <mel@....ul.ie>
> > ---
> >  init/Kconfig |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/init/Kconfig b/init/Kconfig
> > index adc10ab..8f55fde 100644
> > --- a/init/Kconfig
> > +++ b/init/Kconfig
> > @@ -1033,7 +1033,7 @@ config SLUB
> > 
> >  config SLQB
> >  	bool "SLQB (Queued allocator)"
> > -	depends on !PPC && !S390
> > +	depends on !S390
> 
> You can remove S390 from the list independently from this patch set.
> As already mentioned SLQB works again on s390 and whatever caused the
> bug I reported a few weeks back is gone.
> 

Nice one. Thanks.

-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab
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