linux-kernel - Re: ftrace/perf

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Message-ID: <20100901110706.GA7709@elte.hu>
Date:	Wed, 1 Sep 2010 13:07:06 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Avi Kivity <avi@...hat.com>, Li Zefan <lizf@...fujitsu.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	kvm-devel <kvm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: ftrace/perf_event leak


* Peter Zijlstra <peterz@...radead.org> wrote:

> On Wed, 2010-09-01 at 13:38 +0300, Avi Kivity wrote:
> > On 09/01/2010 12:38 PM, Li Zefan wrote:
> > >
> > > Then try this:
> > 
> > Tested-by: Avi Kivity <avi@...hat.com>
> > 
> 
> Thanks, queued as:
> 
> ---
> Subject: perf, trace: Fix module leak
> From: Li Zefan <lizf@...fujitsu.com>
> Date: Wed Sep 01 12:58:43 CEST 2010
> 
> Commit 1c024eca (perf, trace: Optimize tracepoints by using
> per-tracepoint-per-cpu hlist to track events) caused a module refcount
> leak.
> 
> Tested-by: Avi Kivity <avi@...hat.com>
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> LKML-Reference: <4C7E1F12.8030304@...fujitsu.com>

Do we need this for -stable too?

	Ingo
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