linux-kernel - Re: [PATCH 1/3] kref: Inline all functions

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Message-ID: <1323529183.16764.7.camel@twins>
Date:	Sat, 10 Dec 2011 15:59:43 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Ming Lei <tom.leiming@...il.com>
Cc:	gregkh@...e.de, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org, ostrikov@...dia.com,
	adobriyan@...il.com, eric.dumazet@...il.com, mingo@...e.hu
Subject: Re: [PATCH 1/3] kref: Inline all functions

On Sat, 2011-12-10 at 22:32 +0800, Ming Lei wrote:
> Looks like no much text size increase in built vmlinux for ARM.
> 
> [tom@...ux-2.6-omap]$size vmlinux
>    text    data     bss     dec     hex filename
> 6030247 2083292 7912356 16025895         f48927 vmlinux
> 
> [tom@...ux-2.6-omap]$size vmlinux-before-kref-inline
>    text    data     bss     dec     hex filename
> 6023264 2083300 7912356 16018920         f46de8 vmlinux-before-kref-inline 

Yeah, and I guess you can reduce it even further if you put the
WARN_ON() in some CONFIG_DEBUG_BLAH section, like the refcount stuff
from Alexey was doing.
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