From: Ingo Molnar <mingo@elte.hu>
To: Glauber Costa <gcosta@redhat.com>
Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
glommer@gmail.com, pzijlstr@redhat.com, arjan@infradead.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [PATCH 0/2] onlining cpus can break lockdep
Date: Thu, 21 Feb 2008 22:12:09 +0100 [thread overview]
Message-ID: <20080221211209.GB9031@elte.hu> (raw)
In-Reply-To: <1203626456-3101-1-git-send-email-gcosta@redhat.com>
* Glauber Costa <gcosta@redhat.com> wrote:
> Hi,
>
> While testing with hotplugging cpus today, I've came across a stack
> trace generated by lockdep. The reason for that is that do_boot_cpu()
> in smpboot_64.c ends up initializing a struct work_struct variable in
> the stack.
hm, could you post that trace?
Ingo
next prev parent reply other threads:[~2008-02-21 21:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-21 20:40 Glauber Costa
2008-02-21 20:40 ` [PATCH 1/2] turn c_idle into a pointer Glauber Costa
2008-02-21 20:40 ` [PATCH 2/2] make work have a static address in do_boot_cpu() Glauber Costa
2008-02-21 22:12 ` Peter Zijlstra
2008-02-21 22:57 ` Glauber Costa
2008-02-22 9:46 ` Ingo Molnar
2008-02-21 21:12 ` Ingo Molnar [this message]
2008-02-21 21:17 ` [PATCH 0/2] onlining cpus can break lockdep Glauber Costa
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