From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pavel Emelyanov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Subject: Re: netns compilation
Date: Wed, 14 Nov 2007 18:09:59 +0300
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To: Daniel Lezcano <dlezcano-NmTC/0ZBporQT0dZR+AlfA@public.gmane.org>
Cc: Linux Containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>, "Denis V. Lunev" <den-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>, "Eric W. Biederman" <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
List-Id: containers.vger.kernel.org

Daniel Lezcano wrote:
> Actually the CONFIG_NET_NS is depending on CONFIG_NET and !CONFIG_SYSFS
> 
> In order to disable CONFIG_SYSFS, I must specify CONFIG_EMBEDDED to have 
> the choice to unset the sysfs.
> 
> Why don't we make CONFIG_NET_NS depends on CONFIG_NET and 
> CONFIG_SYSFS_DEPRECATED ?
> 

AFAIK the SYSFS_DEPRECATED hides the sysfs functionality (files)
that is not recommended to use, but doesn't disable the sysfs
filesystem as is. On the other hand the NET_NS doesn't require 
any deprecated sysfs files, it just can't work at all with the 
SYSFS turned on. 

That's why the things look like this.

Thanks,
Pavel