linux-kernel - Re: bug: ftrace & lockdep badness

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Message-ID: <20081105163052.GA28884@elte.hu>
Date:	Wed, 5 Nov 2008 17:30:52 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Heiko Carstens <heiko.carstens@...ibm.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org
Subject: Re: bug: ftrace & lockdep badness


* Steven Rostedt <rostedt@...dmis.org> wrote:

> This is the type of problems we deal with when we have the tracer 
> tracing lockdep code at the same time the lockdep code is checking 
> the tracer.

ok ... you are right, i guess we need to go back to raw locks after 
all?

	Ingo
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