linux-kernel - Re: [PATCH] avr32: Remove unused asm/numnodes.h

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Date:	Tue, 26 Jun 2012 10:09:41 +0200
From:	Paul Bolle <pebolle@...cali.nl>
To:	Hans-Christian Egtvedt <egtvedt@...fundet.no>
Cc:	Haavard Skinnemoen <hskinnemoen@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] avr32: Remove unused asm/numnodes.h

Hans-Christian,

On Tue, 2012-06-26 at 09:32 +0200, Hans-Christian Egtvedt wrote:
> Around Fri 08 Jun 2012 19:00:15 +0200 or thereabout, Paul Bolle wrote:
> > This is handled with config options now.
> 
> Yes, but AVR32 doesn't have those bits in arch/avr32/Kconfig,

Correct. Currently only 11 of 26 architectures set the Kconfig symbol
NODES_SHIFT. avr32 is not one of those 11. 

>  hence removing
> the NODES_SHIFT definition will reduce it to 0 in include/Linux/numa.h. I
> suspect it is already done...

Sure, NODES_SHIFT will be defined as 0 in numa.h for avr32, because
CONFIG_NODES_SHIFT will never be defined for avr32.

Or do you mean that some file is actually using avr32's asm/numnodes.h?
How does that work?


Paul Bolle

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