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Date:	Tue, 24 Nov 2015 14:15:47 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
CC:	Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>,
	Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org,
	Andi Kleen <andi@...stfloor.org>,
	David Ahern <dsahern@...il.com>,
	Kan Liang <kan.liang@...el.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCH 31/37] perf callchain: Add count fields to struct
 callchain_node

Hi Frederic,

On Mon, Nov 23, 2015 at 03:35:30PM +0100, Frederic Weisbecker wrote:
> Namhyung,
> 
> On Thu, Nov 19, 2015 at 02:53:17PM -0300, Arnaldo Carvalho de Melo wrote:
> > From: Namhyung Kim <namhyung@...nel.org>
> > 
> > It's to track the count of occurrences of the callchains.
> 
> Please explain why you do something like this in the changelog, even just a single
> line to tell which feature is going to use this and why.
> 
> No need to resend just for that, it's just for future patches.

OK, I'll keep in mind that.

This patch is a preparation for supporting different callchain value
output style.  Instead of current percent output, it could have period
or count with this change.

Thanks,
Namhyung
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