On Tue, Aug 28, 2018 at 01:51:29PM -0400, Vince Weaver wrote:
> On Mon, 27 Aug 2018, Peter Zijlstra wrote:
> 
> > Something like so then?
> > 
> > diff --git a/include/uapi/linux/perf_event.h 
> > b/include/uapi/linux/perf_event.h
> > index eeb787b1c53c..f35eb72739c0 100644
> > --- a/include/uapi/linux/perf_event.h
> > +++ b/include/uapi/linux/perf_event.h
> > @@ -144,7 +144,7 @@ enum perf_event_sample_format {
> >  
> >     PERF_SAMPLE_MAX = 1U << 20,             /* non-ABI */
> >  
> > -   __PERF_SAMPLE_CALLCHAIN_EARLY           = 1ULL << 63,
> > +   __PERF_SAMPLE_CALLCHAIN_EARLY           = 1ULL << 63, /* non-ABI; 
> > internal use */
> >  };
> 
> yes, something like that would be fine.
> 
> I am being difficult about this, but from experience when trying to keep 
> the manpage updated, what seems obvious now will not be so obvious 6 
> months from now and trying to dig through the git logs / mailing list 
> archives to verify the purpose of an addition can be a lot of work 
> sometimes.

Yeah, no worries. I appreciate you paying attention to these things.

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