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From: Ingo Molnar <mingo@elte.hu>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Yong Zhang <yong.zhang0@gmail.com>,
	linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Peter Zijlstra <peterz@infradead.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [PATCH 1/7] lockdep: Print a nice description of an irq locking issue
Date: Fri, 22 Apr 2011 08:10:30 +0200	[thread overview]
Message-ID: <20110422061030.GA13600@elte.hu> (raw)
In-Reply-To: <1303439684.7181.150.camel@gandalf.stny.rr.com>


* Steven Rostedt <rostedt@goodmis.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

  reply	other threads:[~2011-04-22  6:10 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-21  1:41 [PATCH 0/7] [GIT PULL] lockdep: Show description of lockdep problems Steven Rostedt
2011-04-21  1:41 ` [PATCH 1/7] lockdep: Print a nice description of an irq locking issue Steven Rostedt
2011-04-21  6:43   ` Yong Zhang
2011-04-21  7:02   ` Yong Zhang
2011-04-21  7:08     ` Yong Zhang
2011-04-21 11:40     ` Steven Rostedt
2011-04-21 13:35       ` Yong Zhang
2011-04-21 14:24         ` Steven Rostedt
2011-04-22  1:41           ` Yong Zhang
2011-04-22  2:34             ` Steven Rostedt
2011-04-22  6:10               ` Ingo Molnar [this message]
2011-04-22 12:19   ` [tip:core/locking] lockdep: Print a nicer description for irq lock inversions tip-bot for Steven Rostedt
2011-04-21  1:41 ` [PATCH 2/7] lockdep: Print a nice description of normal deadlocks Steven Rostedt
2011-04-22 12:20   ` [tip:core/locking] lockdep: Print a nicer description for " tip-bot for Steven Rostedt
2011-04-21  1:41 ` [PATCH 3/7] lockdep: Print a nice description of simple deadlock Steven Rostedt
2011-04-22 12:20   ` [tip:core/locking] lockdep: Print a nicer description for simple deadlocks tip-bot for Steven Rostedt
2011-04-21  1:41 ` [PATCH 4/7] lockdep: Printk nice description for irq inversion bug Steven Rostedt
2011-04-22 12:20   ` [tip:core/locking] lockdep: Print a nicer description for irq inversion bugs tip-bot for Steven Rostedt
2011-04-21  1:41 ` [PATCH 5/7] lockdep: Replace bad path error message with something sane Steven Rostedt
2011-04-22 12:21   ` [tip:core/locking] lockdep: Replace "Bad BFS generated tree" message with something less cryptic tip-bot for Steven Rostedt
2011-04-21  1:41 ` [PATCH 6/7] lockdep: Print a nice description of simple irq inversion Steven Rostedt
2011-04-22 12:21   ` [tip:core/locking] lockdep: Print a nicer description for simple irq lock inversions tip-bot for Steven Rostedt
2011-04-21  1:42 ` [PATCH 7/7] lockdep: Remove cmpxchg to update nr_chain_hlocks Steven Rostedt
2011-04-21  6:50   ` Yong Zhang
2011-04-22 12:22   ` [tip:core/locking] " tip-bot for Steven Rostedt
2011-04-21  6:25 ` [PATCH 0/7] [GIT PULL] lockdep: Show description of lockdep problems Yong Zhang

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