linux-kernel - Re: perf_counters issue with self-sampling threads

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Message-ID: <20090727212514.GA25386@basil.fritz.box>
Date:	Mon, 27 Jul 2009 23:25:14 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	eranian@...il.com
Cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Robert Richter <robert.richter@....com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Andi Kleen <andi@...stfloor.org>,
	Maynard Johnson <mpjohn@...ibm.com>,
	Carl Love <cel@...ibm.com>,
	Corey J Ashford <cjashfor@...ibm.com>,
	Philip Mucci <mucci@...s.utk.edu>,
	Dan Terpstra <terpstra@...s.utk.edu>,
	perfmon2-devel <perfmon2-devel@...ts.sourceforge.net>
Subject: Re: perf_counters issue with self-sampling threads


I wonder how SIGPROF gets around the same problem, or is it
buggy too?

-Andi

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