linux-kernel - Re: [PATCH 05/35] x86, lmb: Add lmb_find_area

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Date:	Fri, 14 May 2010 09:33:02 -0700
From:	Yinghai Lu <yinghai.lu@...cle.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
CC:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Miller <davem@...emloft.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH 05/35] x86, lmb: Add lmb_find_area_size()

On 05/14/2010 01:13 AM, Benjamin Herrenschmidt wrote:
> On Thu, 2010-05-13 at 23:28 -0700, Yinghai wrote:
>   
>> this just line by line translation from early_res version to lmb
>> changes
>>
>> please focus on lmb core at this point.
>>     
> Well, the problem is that you dig into the LMB core with those functions
> which means I -will- break your stuff if/when I change it, for example
> to use linked lists.
>
>   
then you should don't even struct lmb, and move the definition from
lmb.h to lmb.c

> Besides, the code lacks comments and explanation in the changeset. So
> please provide that, I'm sure Thomas and Peter also want to understand
> what's going on in the x86 side of things.
>
>   

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