linux-kernel - Re: [RFC PATCH 1/3] perf: Add cpumask for uncore pmu

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Date:	Mon, 10 Sep 2012 18:34:26 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	"Yan, Zheng" <zheng.z.yan@...el.com>
Cc:	eranian@...gle.com, mingo@...e.hu, andi@...stfloor.org,
	jolsa@...hat.com, linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...radead.org>
Subject: Re: [RFC PATCH 1/3] perf: Add cpumask for uncore pmu

On Mon, 2012-09-10 at 15:53 +0800, Yan, Zheng wrote:
> Hi,
> 
> This patchset add a cpumask file to the uncore pmu sysfs directory.
> If user doesn't explicitly specify CPU list, perf-stat only collects
> uncore events on CPUs listed in the cpumask file.
> 
> As Stephane suggested, make perf-stat recognize wildcard in pmu name.
> So we can easily measure event on all uncore boxes of same type.
> 	
> Any comment is appreciated.

You forgot to CC acme who maintains the tools side.. Anyway, I think it
all looks ok, Arnaldo see anything dubious in there?
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