From: Andrei Emeltchenko <andrei.emeltchenko.news@gmail.com>
To: Marcel Holtmann <marcel@holtmann.org>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: lockdep warns: inconsistent lock state ({IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W})
Date: Fri, 12 Mar 2010 16:14:56 +0200 [thread overview]
Message-ID: <508e92ca1003120614k5e441c6bl8dcc0b011057a400@mail.gmail.com> (raw)
In-Reply-To: <1268153872.3712.54.camel@localhost.localdomain>
Hi Marcel,
On Tue, Mar 9, 2010 at 6:57 PM, Marcel Holtmann <marcel@holtmann.org> wrote:
> Hi Andrei,
>
>> > is this still present with 2.6.34-rc1 kernel?
>>
>> We are using 2.6.32-XX kernel so far.
>
> please check with 2.6.34-rc1 to ensure it is still present. And do you
> have instructions on how to re-produce it?
One strange here is that I see this when
CONFIG_PROVE_LOCKING is enabled and CONFIG_DEBUG_LOCKDEP is not enabled.
When I enabled both CONFIG_DEBUG_LOCKDEP and CONFIG_PROVE_LOCKING I
see no warnings.
We use stress tests so I am not sure that it is easy to reproduce.
Regards,
Andrei
prev parent reply other threads:[~2010-03-12 14:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-26 9:26 lockdep warns: inconsistent lock state ({IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W}) Andrei Emeltchenko
2010-03-09 1:00 ` Marcel Holtmann
2010-03-09 8:34 ` Andrei Emeltchenko
2010-03-09 16:57 ` Marcel Holtmann
2010-03-12 14:14 ` Andrei Emeltchenko [this message]
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