linux-kernel - Re: [PATCH v3] perf_counter: Fix races in attaching counters to tasks and exiting

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Message-ID: <18974.18303.129184.151934@cargo.ozlabs.ibm.com>
Date:	Thu, 28 May 2009 18:12:47 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH v3] perf_counter: Fix races in attaching counters to
   tasks and exiting

Ingo,

Hold off on this patch for the moment.  I'm getting some task_struct
ref counts going negative with it.

Paul.
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