linux-kernel - Re: [RFC PATCH 0/3] Fix SLQB on memoryless configurations V2

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Message-ID: <20090922133817.GE25965@csn.ul.ie>
Date:	Tue, 22 Sep 2009 14:38:17 +0100
From:	Mel Gorman <mel@....ul.ie>
To:	???? <win847@...il.com>
Cc:	Sachin Sant <sachinp@...ibm.com>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Nick Piggin <npiggin@...e.de>,
	Pekka Enberg <penberg@...helsinki.fi>,
	heiko.carstens@...ibm.com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, Tejun Heo <tj@...nel.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: [RFC PATCH 0/3] Fix SLQB on memoryless configurations V2

On Tue, Sep 22, 2009 at 09:29:44PM +0800, ???? wrote:
> Dear all,
>        I want ask question about kernel-customization. Our product is
> embedded system, such as ADSL Modem(home gateway).  and we use linux
> 2.6.22.15 version. Now config for linux kernel will build kernel size is
> 800KB. How can I config kernel config to reduce kernel size, I want to get
> smaller size  like 500KB.
> But out product is network device,so some network protocol of kernel can not
> remove. Below is our config, all of you can give me suggestion, Thanks very
> much!
> 

*blinks*

This is not a sensible thread to ask the question on.

I haven't looked at your config to see how it might be stripped down but
I would suggest using scripts/bloat-o-meter to start getting a breakdown
per-subsystem that is making up the bulk of your kernel image.

-- 
Mel Gorman
Part-time Phd Student                          Linux Technology Center
University of Limerick                         IBM Dublin Software Lab
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