linux-kernel - Re: [RFC 08/11] remove CONFIG

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Date:	Tue, 08 Jul 2008 20:37:00 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	Adrian Bunk <bunk@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Rusty Russell <rusty@...tcorp.com.au>,
	Christoph Hellwig <hch@...radead.org>, netdev@...r.kernel.org
Subject: Re: [RFC 08/11] remove CONFIG_KMOD from net

On Tue, 2008-07-08 at 21:30 +0300, Adrian Bunk wrote:
> On Tue, Jul 08, 2008 at 07:00:23PM +0200, Johannes Berg wrote:
> >...
> > --- everything.orig/net/core/dev.c	2008-07-08 18:35:53.000000000 +0200
> > +++ everything/net/core/dev.c	2008-07-08 18:36:06.000000000 +0200
> > @@ -4639,7 +4639,7 @@ EXPORT_SYMBOL(br_fdb_get_hook);
> >  EXPORT_SYMBOL(br_fdb_put_hook);
> >  #endif
> >  
> > -#ifdef CONFIG_KMOD
> > +#ifdef CONFIG_MODULES
> >  EXPORT_SYMBOL(dev_load);
> >  #endif
> >...
> 
> You can remove the #ifdef  

Eh, no. Not unless I also always compile in dev_load, which as of now
depends on CONFIG_MODULES. In fact, another hunk in this series makes it
a static inline when CONFIG_MODULES=n so that callers don't need to take
care of #ifdef'ing it.

johannes

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