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Date: Mon, 24 Jan 2011 18:14:20 -0200
From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel@vger.kernel.org,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        =?iso-8859-1?Q?Fr=E9d=E9ric?= Weisbecker <fweisbec@gmail.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [GIT PULL] perf fixes
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References: <20110124133400.GA1228@elte.hu> <AANLkTinsVNy9a1bR0AgD7=Vupoujt03RuZ32v39XSknx@mail.gmail.com>
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Em Tue, Jan 25, 2011 at 05:48:01AM +1000, Linus Torvalds escreveu:
> On Mon, Jan 24, 2011 at 11:34 PM, Ingo Molnar <mingo@elte.hu> wrote:
> >
> > Please pull the latest perf-fixes-for-linus git tree from:
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git perf-fixes-for-linus
> 
> I'm not sure if this was true before too, but when I do
> 
>     perf report -agf sleep 10
> 
> while compiling the kernel to get a system profile on x86-32, the
> resulting pef.data file will cause "perf report" to just hang.
> 
> Is it just me?

s/report/record/ :-)

I'm building perf/urgent tooling then kernel on my Acer netbook with a:

model name	: Intel(R) Atom(TM) CPU N270   @ 1.60GHz

To check. It now has 2.6.38-rc1 with my perf/core branch tool/kernel
combo, where I couldn't reproduce the problem.

- Arnaldo