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From: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Subject: Re: [PATCH 1/3] net: fix socket memcg build with !CONFIG_NET
Date: Sun, 22 Jan 2012 14:35:56 -0500 (EST)
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From: Glauber Costa <glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org>
Date: Sat, 21 Jan 2012 18:17:26 +0400

> I am not removing the static branch. This is just a macro, that
> expands to the static branch when the options are in place, and to 0
> if they are not.
> 
> if (0) { } is certainly be removed to the compiler, so the code is out
> anyway.

That's rather non-intuitive, oh well.

I'll apply this, but all of this stuff is an ifdef mess.