linux-kernel - Re: [PATCH 1/7] lockdep: Print a nice description of an irq locking issue

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Message-ID: <20110422061030.GA13600@elte.hu>
Date:	Fri, 22 Apr 2011 08:10:30 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Yong Zhang <yong.zhang0@...il.com>, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	"H. Peter Anvin" <hpa@...or.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 1/7] lockdep: Print a nice description of an irq locking
 issue


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

> On Fri, 2011-04-22 at 09:41 +0800, Yong Zhang wrote:
> 
> > > I probably should modify the lockdep selftests to add an option to show
> > > the output as well as it triggers errors. This would allow me to make
> > > sure the output still works.
> > 
> > This does make sense to keep things consistent if we have it.
> 
> Actually, Peter informed me that we already do this. Just need to boot
> with debug_locks_verbose=1.

Yeah, that's been in lockdep since v1, that's how i prettified the original 
lockdep output.

Thanks,

	Ingo
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