From: Steven Rostedt <rostedt@goodmis.org>
To: Yong Zhang <yong.zhang0@gmail.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
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: Thu, 21 Apr 2011 22:34:44 -0400 [thread overview]
Message-ID: <1303439684.7181.150.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <BANLkTikBk2n8x1gJBHHrpxZZrhEpVFxt4A@mail.gmail.com>
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.
>
> >
> > But for now, I have other things to work on ;)
>
> If you want, you can show more details on your ideas,
> maybe I could get some time to finish it :)
Well, I got pretty much what I wanted out for now. I'll probably go and
look later. But by all means, if you find other ways to make lockdep
more readable. Please, don't let me stop you ;)
-- Steve
next prev parent reply other threads:[~2011-04-22 2:34 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 [this message]
2011-04-22 6:10 ` Ingo Molnar
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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