linux-kernel - Re: [BUG] perf_event: when events are grouped, the time enabled / running values are incorrect

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Message-ID: <20100513001036.GE11450@brick.ozlabs.ibm.com>
Date:	Thu, 13 May 2010 10:10:36 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc:	Peter Zijlstra <peterz@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Stephane Eranian <eranian@...glemail.com>
Subject: Re: [BUG] perf_event: when events are grouped, the time enabled /
 running values are incorrect

On Wed, May 12, 2010 at 10:25:10AM -0700, Corey Ashford wrote:

> Thanks for looking into this problem!  Unfortunately, I've been
> unable to test your patch.  It doesn't apply to 2.6.33.3 and so I
> tried the -tip tree (which has this patch committed).  The kernel
> built fine, but crashed almost immediately during the boot-up
> process on my Power5 machine.

Ugh.  I'll take a look today at that.

Paul.
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