From: Pekka Enberg <penberg@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org,
linux-rt-users <linux-rt-users@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Carsten Emde <C.Emde@osadl.org>, John Kacur <jkacur@redhat.com>,
stable@kernel.org, Peter Zijlstra <a.p.zijlstra@chello.nl>,
Hans Schillstrom <hans@schillstrom.com>,
Christoph Lameter <cl@gentwo.org>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Matt Mackall <mpm@selenic.com>,
Sitsofe Wheeler <sitsofe@yahoo.com>,
linux-mm@kvack.org, David Rientjes <rientjes@google.com>
Subject: Re: [PATCH 09/11] slab, lockdep: Fix silly bug
Date: Mon, 5 Dec 2011 15:04:43 +0200 (EET) [thread overview]
Message-ID: <alpine.LFD.2.02.1112051503400.8257@tux.localdomain> (raw)
In-Reply-To: <20111204190021.812654254@goodmis.org>
On Sun, 4 Dec 2011, Steven Rostedt wrote:
> --00GvhwF7k39YY
> Content-Type: text/plain; charset="UTF-8"
> Content-Transfer-Encoding: quoted-printable
>
> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
>
> Commit 30765b92 ("slab, lockdep: Annotate the locks before using
> them") moves the init_lock_keys() call from after g_cpucache_up =3D
> FULL, to before it. And overlooks the fact that init_node_lock_keys()
> tests for it and ignores everything !FULL.
>
> Introduce a LATE stage and change the lockdep test to be <LATE.
>
> Cc: stable@kernel.org
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
> Cc: Hans Schillstrom <hans@schillstrom.com>
> Cc: Christoph Lameter <cl@gentwo.org>
> Cc: Pekka Enberg <penberg@cs.helsinki.fi>
> Cc: Matt Mackall <mpm@selenic.com>
> Cc: Sitsofe Wheeler <sitsofe@yahoo.com>
> Cc: linux-mm@kvack.org
> Cc: David Rientjes <rientjes@google.com>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> Link: http://lkml.kernel.org/n/tip-gadqbdfxorhia1w5ewmoiodd@git.kernel.org
> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Your emails seem to be damaged in interesting ways.
I assume the patch is going through the lockdep tree? If so, please make
sure you include Christoph's ACK in the changelog.
Pekka
next prev parent reply other threads:[~2011-12-05 13:04 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-04 18:54 [PATCH 00/11] [ANNOUNCE] 3.0.12-rt30-rc2 Steven Rostedt
2011-12-04 18:54 ` [PATCH 01/11] tasklet/rt: Prevent tasklets from going into infinite spin in RT Steven Rostedt
2011-12-04 18:54 ` [PATCH 02/11] genirq: fix regression in irqfixup, irqpoll Steven Rostedt
2011-12-04 18:54 ` [PATCH 03/11] intel-iommu: Fix AB-BA lockdep report Steven Rostedt
2012-11-14 2:25 ` Shuah Khan
2012-11-14 3:04 ` Steven Rostedt
2012-11-14 3:34 ` Greg Kroah-Hartman
2012-11-14 3:43 ` Steven Rostedt
2012-11-14 15:58 ` Shuah Khan
2011-12-04 18:54 ` [PATCH 04/11] KVM: Sanitize cpuid Steven Rostedt
2011-12-04 18:54 ` [PATCH 05/11] KVM: fix XSAVE bit scanning (now properly) Steven Rostedt
2011-12-04 18:54 ` [PATCH 06/11] wait: Provide __wake_up_all_locked Steven Rostedt
2011-12-04 18:54 ` [PATCH 07/11] pci: Use __wake_up_all_locked pci_unblock_user_cfg_access() Steven Rostedt
2011-12-04 18:54 ` [PATCH 08/11] acpi: Make gbl_[hardware|gpe]_lock raw Steven Rostedt
2011-12-04 18:54 ` [PATCH 09/11] slab, lockdep: Fix silly bug Steven Rostedt
2011-12-05 13:04 ` Pekka Enberg [this message]
2011-12-05 13:15 ` Steven Rostedt
2011-12-04 18:54 ` [PATCH 10/11] slab, lockdep: Annotate all slab caches Steven Rostedt
2011-12-04 18:54 ` [PATCH 11/11] Linux v3.0.12-rt30-rc2 Steven Rostedt
2011-12-04 20:13 ` [PATCH 00/11] [ANNOUNCE] 3.0.12-rt30-rc2 Tim Sander
2011-12-04 20:46 ` Thomas Gleixner
2011-12-05 9:11 ` Tim Sander
2011-12-05 13:23 ` Steven Rostedt
2011-12-07 8:09 ` Tim Sander
2011-12-05 2:58 ` Mike Galbraith
2011-12-05 15:12 ` Georgiewskiy Yuriy
2011-12-05 16:57 ` Thomas Gleixner
2011-12-05 20:01 ` Georgiewskiy Yuriy
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