linux-kernel - Re: [PATCHv7 00/17] perf: Add backtrace post dwarf unwind

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Message-ID: <20120725171919.GA1191@gmail.com>
Date:	Wed, 25 Jul 2012 19:19:19 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	Jiri Olsa <jolsa@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...radead.org>,
	Peter Zijlstra <peterz@...radead.org>, acme@...hat.com,
	a.p.zijlstra@...llo.nl, mingo@...e.hu, paulus@...ba.org,
	cjashfor@...ux.vnet.ibm.com, eranian@...gle.com,
	gorcunov@...nvz.org, tzanussi@...il.com, mhiramat@...hat.com,
	robert.richter@....com, fche@...hat.com,
	linux-kernel@...r.kernel.org, masami.hiramatsu.pt@...achi.com,
	drepper@...il.com, asharma@...com, benjamin.redelings@...cent.org
Subject: Re: [PATCHv7 00/17] perf: Add backtrace post dwarf unwind


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> On Sun, Jul 22, 2012 at 02:14:23PM +0200, Jiri Olsa wrote:
> > hi,
> > 
> > patches available also as tarball in here:
> > http://people.redhat.com/~jolsa/perf_post_unwind_v7.tar.bz2
> > 
> > v7 changes:
> >    - omitted v6 patches 9 and 15
> >      They need more work and will be sent separately. I dont want to hold off whole
> >      patchset because of them. We could miss some related backtraces (syscall, vdso)
> >      in this version.
> >    - v6 patch 11, 14, 20 already in
> 
> I'm personally ok with the kernel bits. And the tool bits look 
> like a nice base to work on.
> 
> If nobody has a strong opposition, it would be nice to merge 
> this in -tip. Either in perf/core or in some staging tree. So 
> that we continue incrementally.
> 
> Nice work overall, thanks!

Agreed, this is a nice step forward. Arnaldo, I suppose I'll get 
it all from you as a whole?

Thanks,

	Ingo

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