linux-kernel - Re: [PATCH 1/7] perf: Add helper function to return number of counters

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Message-ID: <1286372492.2144.181.camel@laptop>
Date:	Wed, 06 Oct 2010 15:41:32 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Robert Richter <robert.richter@....com>
Cc:	Matt Fleming <matt@...sole-pimps.org>,
	Will Deacon <will.deacon@....com>,
	Paul Mundt <lethal@...ux-sh.org>,
	Russell King <linux@....linux.org.uk>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-sh@...r.kernel.org" <linux-sh@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Deng-Cheng Zhu <dengcheng.zhu@...il.com>,
	Grant Likely <grant.likely@...retlab.ca>
Subject: Re: [PATCH 1/7] perf: Add helper function to return number of
 counters

On Wed, 2010-10-06 at 14:14 +0200, Robert Richter wrote:
> > +int perf_num_counters(void)
> > +{
> > +     return armpmu_get_max_events();
> > +}
> > +EXPORT_SYMBOL_GPL(perf_num_counters);
> 
> Peter,
> 
> can you please ack this interface? 

It does seem like the best way forward for this, so

Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>


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