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From: Ingo Molnar <mingo@elte.hu>
To: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org
Subject: Re: v2.6.20-rt1, yum/rpm
Date: Mon, 5 Feb 2007 14:47:08 +0100	[thread overview]
Message-ID: <20070205134708.GA6318@elte.hu> (raw)
In-Reply-To: <6bffcb0e0702050459y692359ai67cbd4f93e11d06e@mail.gmail.com>


* Michal Piotrowski <michal.k.k.piotrowski@gmail.com> wrote:

> It looks like a bug to me
> 
> BUG: MAX_LOCKDEP_ENTRIES too low!
> turning off the locking correctness validator.

hm, the patch below should solve this.

	Ingo

Index: linux/kernel/lockdep_internals.h
===================================================================
--- linux.orig/kernel/lockdep_internals.h
+++ linux/kernel/lockdep_internals.h
@@ -15,7 +15,7 @@
  * table (if it's not there yet), and we check it for lock order
  * conflicts and deadlocks.
  */
-#define MAX_LOCKDEP_ENTRIES	8192UL
+#define MAX_LOCKDEP_ENTRIES	16384UL
 
 #define MAX_LOCKDEP_KEYS_BITS	11
 #define MAX_LOCKDEP_KEYS	(1UL << MAX_LOCKDEP_KEYS_BITS)


  reply	other threads:[~2007-02-05 13:49 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-05  6:56 Ingo Molnar
2007-02-05  9:18 ` Serge Belyshev
2007-02-05  9:02   ` Ingo Molnar
2007-02-05 10:36 ` Sunil Naidu
2007-02-05 10:42   ` Peter Zijlstra
2007-02-05 10:22     ` Ingo Molnar
2007-02-05 11:15     ` Sunil Naidu
2007-02-05 12:59 ` Michal Piotrowski
2007-02-05 13:47   ` Ingo Molnar [this message]
2007-02-05 21:29     ` Michal Piotrowski
2007-02-05 14:25 ` Karsten Wiese
2007-02-05 15:17 ` Parag Warudkar
2007-02-05 21:50 ` Michal Piotrowski
2007-02-06  0:11 ` Michal Piotrowski
2007-02-06  1:14 ` Daniel Walker
2007-02-06 10:10 ` Arjan van de Ven
2007-02-07 12:32   ` Ingo Molnar
2007-02-06 10:30 ` Sunil Naidu
2007-02-27 17:39 ` K.R. Foley
2007-02-28  8:11   ` Ingo Molnar
2007-02-28 10:16     ` K.R. Foley
2007-04-26 13:57 ` v2.6.21-rt1 Ingo Molnar
2007-04-26 20:53   ` v2.6.21-rt1 Free Ekanayaka
2007-05-03 19:16   ` v2.6.21-rt1 - bug in asm-mips/atomic.h Tim Bird
2007-05-03 19:35     ` v2.6.21-rt1 - mips compile bugs Tim Bird
2007-05-17 18:46   ` v2.6.21-rt1 emin ak
2007-02-05 15:06 v2.6.20-rt1, yum/rpm Milan Svoboda

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