linux-kernel - Re: [PATCH 1/6] lib/decompress_*: only include <linux/slab.h> if STATIC is not defined

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Date:	Wed, 05 Aug 2009 01:47:57 +0100
From:	Phillip Lougher <phillip@...gher.demon.co.uk>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Albin Tonnerre <albin.tonnerre@...e-electrons.com>,
	sam@...nborg.org, hpa@...or.com, linux@....linux.org.uk,
	alain@...ff.lu, linux-kernel@...r.kernel.org,
	linux-embedded@...r.kernel.org
Subject: Re: [PATCH 1/6] lib/decompress_*: only include <linux/slab.h> if
 STATIC is not defined

Andrew Morton wrote:
> On Mon,  3 Aug 2009 16:58:16 +0200
> Albin Tonnerre <albin.tonnerre@...e-electrons.com> wrote:
> 
>> These includes were added by 079effb6933f34b9b1b67b08bd4fd7fb672d16ef to
>> fix the build when using kmemtrace. However this is not necessary when
>> used to create a compressed kernel, and actually creates issues (brings
>> a lot of things unavailable in the decompression environment), so don't
>> include it if STATIC is defined.
>>
> 
> The description "actually creates issues (brings a lot of things
> unavailable in the decompression environment)" is inadequate.  Please
> describe te problem this patch fixes more completely so that others
> (ie: me) can decide whether this patch is needed in 2.6.32, 2.6.31. 
> 2.6.30, ...
> 
> 
> This patch conflicts heavily with
> 
> http://userweb.kernel.org/~akpm/mmotm/broken-out/bzip2-lzma-remove-nasty-uncompressed-size-hack-in-pre-boot-environment.patch
> 
> 
> What should we do about that?


What do you normally do in this situation?  I'm happy to send a revised
bzip2-lzma-remove-nasty-uncompressed-size-hack-in-pre-boot-environment.patch
that would apply cleanly on-top of Alvin's patch, but, this will obviously
create dependencies on his patch being applied.

Phillip


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