From: Dave Jones <davej@redhat.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: "Joao Correia" <joaomiguelcorreia@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
"Américo Wang" <xiyou.wangcong@gmail.com>,
"Frederic Weisbecker" <fweisbec@gmail.com>,
"Arjan van de Ven" <arjan@linux.intel.com>,
"Catalin Marinas" <catalin.marinas@arm.com>
Subject: Re: [PATCH 1/3] Increase lockdep limits: MAX_STACK_TRACE_ENTRIES
Date: Thu, 9 Jul 2009 00:39:31 -0400 [thread overview]
Message-ID: <20090709043931.GA11391@redhat.com> (raw)
In-Reply-To: <1247078164.16156.18.camel@laptop>
On Wed, Jul 08, 2009 at 08:36:04PM +0200, Peter Zijlstra wrote:
> Looking at a lockdep dump hch gave me I can see that that is certainly
> possible, I see tons of very deep callchains.
>
> /me wonders if we're getting significantly deeper..
Looking at /proc/lockdep, I'm curious..
Take a look at http://davej.fedorapeople.org/lockdep
scroll down to c12c0924
What's up with all those old_style_spin_init's ?
Dave
next prev parent reply other threads:[~2009-07-09 4:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-07 15:25 [PATCH 1/3] Increase lockdep limits: MAX_STACK_TRACE_ENTRIES Joao Correia
2009-07-07 15:33 ` Peter Zijlstra
[not found] ` <a5d9929e0907070838q7ed3306du3bb7880e47d7207b@mail.gmail.com>
2009-07-07 15:38 ` Fwd: " Joao Correia
[not found] ` <1246981444.9777.11.camel@twins>
2009-07-07 15:50 ` Joao Correia
2009-07-07 15:55 ` Peter Zijlstra
2009-07-07 15:59 ` Joao Correia
2009-07-08 17:22 ` Dave Jones
2009-07-08 18:36 ` Peter Zijlstra
2009-07-08 18:44 ` Dave Jones
2009-07-08 19:48 ` Joao Correia
2009-07-08 19:56 ` Peter Zijlstra
2009-07-09 4:39 ` Dave Jones [this message]
2009-07-09 8:02 ` Peter Zijlstra
2009-07-09 16:10 ` Dave Jones
2009-07-09 17:07 ` Peter Zijlstra
2009-07-10 15:50 ` Joao Correia
2009-07-09 9:06 ` Catalin Marinas
2009-07-09 9:09 ` Peter Zijlstra
2009-07-20 13:31 ` [PATCH] lockdep: fixup stacktrace wastage Peter Zijlstra
2009-08-02 13:14 ` [tip:core/locking] lockdep: Fix backtraces tip-bot for Peter Zijlstra
2009-08-02 13:51 ` tip-bot for Peter Zijlstra
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