linux-kernel - Re: [RFC PATCH 0/8]: uninline & uninline

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Message-ID: <Pine.LNX.4.64.0802232003380.30001@kivilampi-30.cs.helsinki.fi>
Date:	Sat, 23 Feb 2008 20:06:51 +0200 (EET)
From:	"Ilpo Järvinen" <ilpo.jarvinen@...sinki.fi>
To:	Andi Kleen <andi@...stfloor.org>
cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Netdev <netdev@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	David Miller <davem@...emloft.net>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [RFC PATCH 0/8]: uninline & uninline

On Sat, 23 Feb 2008, Andi Kleen wrote:

> Andrew Morton <akpm@...ux-foundation.org> writes:
> 
> 
> >> -41525  2066 f, 3370 +, 44895 -, diff: -41525  IS_ERR 
> >
> > This is a surprise.  I expect that the -mm-only
> > profile-likely-unlikely-macros.patch is the cause of this and mainline
> > doesn't have this problem.
> 
> Shouldn't they only have overhead when the respective CONFIG is enabled?

I uninlined those with allyesconfig. I'll anyway try later on without a 
number of debug related CONFIGs.


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