linux-kernel - Re: [RFC GIT PULL] perf updates

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Message-ID: <20110107153745.GA2516@elte.hu>
Date:	Fri, 7 Jan 2011 16:37:45 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Soeren Sandmann Pedersen <sandmann@...hat.com>
Subject: Re: [RFC GIT PULL] perf updates


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

> On Fri, Jan 07, 2011 at 01:23:17PM +0100, Ingo Molnar wrote:
> > 
> > * Frederic Weisbecker <fweisbec@...il.com> wrote:
> > 
> > > Ingo,
> > > 
> > > Please pull the perf/core branch that can be found at:
> > > 
> > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git
> > > 	perf/core
> > > 	
> > > Soeren reported some time ago that callchains were broken on
> > > x86_64 with cpu-clock/task-clock events. After some time I
> > > finally found the problem was in the irq low level arg saving.
> > > It touches fragile code though, I hope some people can
> > > have a look over the fix.
> > > 
> > > Thanks,
> > > 	Frederic
> > > ---
> > > 
> > > Frederic Weisbecker (2):
> > >       x86: Fix rbp saving in pt_regs on irq entry
> > >       perf: Build tools with frame pointer
> > 
> > Is this variant fine with Jan too?
> 
> So, Arnaldo has picked up the second patch.
> 
> For the first I need to resend with a fix on CFI annotations.

ok, i'll wait with pulling then.

Thanks,

	Ingo
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