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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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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