linux-kernel - Re: x86 merge - a little feedback

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Message-ID: <20070911211422.GU3563@stusta.de>
Date:	Tue, 11 Sep 2007 23:14:22 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	Andi Kleen <ak@...e.de>
Cc:	Sam Ravnborg <sam@...nborg.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: x86 merge - a little feedback

On Tue, Sep 11, 2007 at 09:38:10PM +0100, Andi Kleen wrote:
>...
> In the end it won't make much difference where the files are located
> (although I frankly don't see the advantage of this intrusive move).
> 
> You always have to at least compile test both if you change one and I doubt 
> most  people will be able to avoid this no matter how the Makefile looks
> or where the files are. 
>...

The important point is:

People do not expect code under arch/i386/ to be used by code under 
arch/x86_64/ and vice versa.

That regularly results in people sending patches that don't compile on 
the other architecture.

With one architecture it's much more obvious that the code is shared.

> -Andi

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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