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Subject: Re: [RESEND][PATCH 1/2] lib/scatterlist: Make ARCH_HAS_SG_CHAIN an
 actual Kconfig
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Christoph Hellwig <hch@infradead.org>
Date: Sun, 23 Mar 2014 19:58:33 +1100
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Cc: linux-ia64@vger.kernel.org, Heiko Carstens <heiko.carstens@de.ibm.com>,
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On Sun, 2014-03-23 at 00:03 -0700, Christoph Hellwig wrote:
> On Sun, Mar 23, 2014 at 02:04:46PM +1100, Benjamin Herrenschmidt wrote:
> > 
> > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> > > index 1594945..8122294 100644
> > > --- a/arch/arm/Kconfig
> > > +++ b/arch/arm/Kconfig
> > > @@ -82,6 +82,7 @@ config ARM
> > >  	  <http://www.arm.linux.org.uk/>.
> > >  
> > >  config ARM_HAS_SG_CHAIN
> > > +	select ARCH_HAS_SG_CHAIN
> > >  	bool
> > >  
> > 
> > Heh, a self-selecting config option... I didn't know that trick !
> 
> ARM vs ARCH.  However the arm variant of the variable should probably be
> consolidated into the ARCH one as a follow up.

Oh right... sorry for the noise.

Ben.