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SubjectRe: [RFC 2/2] Use unified UUID/GUID definition in gfs2
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On Tue, 2009-11-03 at 09:02 +0800, Andrew Morton wrote: 
> 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?

But it seems that __KERNEL__ is common used method now. There are about
370 out of 3085 files under linux/include use __KERNEL__. The data are
gotten via:

# cd linux/include
# find . -type f | wc -l
# grep __KERNEL__ -lr * | wc -l
Best Regards,
Huang Ying




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