linux-kernel - Re: perf: odd event scheduling issue

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Message-ID: <87bnhej159.fsf@tassilo.jf.intel.com>
Date:	Wed, 20 May 2015 16:10:42 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Vince Weaver <vincent.weaver@...ne.edu>,
	LKML <linux-kernel@...r.kernel.org>,
	Stephane Eranian <eranian@...gle.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Jiri Olsa <jolsa@...hat.com>, Ingo Molnar <mingo@...hat.com>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: perf: odd event scheduling issue

Peter Zijlstra <peterz@...radead.org> writes:
>
> Secondly, we should only enforce this limit if and when there are
> exclusive events on the system I suppose.

That's the key part really and absolutely needed.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only
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