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Date: Mon, 2 Nov 2009 17:02:49 -0800
From: Andrew Morton <akpm@linux-foundation.org>
To: Huang Ying <ying.huang@intel.com>
Cc: Joe Perches <joe@perches.com>, Steven Whitehouse <swhiteho@redhat.com>,
       Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
       "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [RFC 2/2] Use unified UUID/GUID definition in gfs2
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On Tue, 03 Nov 2009 08:44:48 +0800
Huang Ying <ying.huang@intel.com> wrote:

> For stuff of no use to user space, I think it can be enclosed into
> 
> #ifdef __KERNEL__
> #endif

It can, but that's ugly.  Clearly separating the inclusions into uuid-kernel.h
and uuid-user-h is nicer, no?