linux-kernel - RFP: Fixing "-ga -ag -g fp -g dwarf" was Re: [PATCHSET 0/8] perf tools: Fix scalability problem on callchain merging (v5)

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Date:	Fri, 25 Oct 2013 16:09:51 -0300
From:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
To:	David Ahern <dsahern@...il.com>
Cc:	Ingo Molnar <mingo@...nel.org>, Jiri Olsa <jolsa@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: RFP: Fixing "-ga -ag -g fp -g dwarf" was Re: [PATCHSET 0/8] perf
 tools: Fix scalability problem on callchain merging (v5)

Em Sun, Oct 13, 2013 at 07:23:28AM +0200, Ingo Molnar escreveu:
> * David Ahern <dsahern@...il.com> wrote:
> > On 10/12/13 10:53 AM, Ingo Molnar wrote:
> > >* David Ahern <dsahern@...il.com> wrote:
> > >>On 10/11/13 9:11 AM, David Ahern wrote:
> > >>>It would be nice to fix the callchain arg handler to not attempt to
> > >>>process the next argument if it is not fp or dwarf.

> > >>Specifically, something like this which maintains syntax and default
> > >>fp option:

> > >Lets not maintain a broken syntax please - breaking the very simple -ga
> > >was the primary regression to begin with, so lets fix that.

> > I think I did with the second follow up patch: -ga -ag -g fp -g
> > dwarf should all work properly with fp the default for -g.

> Acked-by: Ingo Molnar <mingo@...nel.org>

Can I have this one submitted?

I guess I found it but it was malformed, didn't apply.

- Arnaldo
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