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

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Date:	Fri, 7 Jan 2011 13:23:17 +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:

> 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?

Thanks,

	Ingo
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