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Re: scheduling with irqs disabled: init

To: Vadivelan@soc-soft.com
Subject: Re: scheduling with irqs disabled: init
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Fri, 09 Sep 2005 13:54:52 +0100
Cc: linux-mips@linux-mips.org
In-reply-to: <4BF47D56A0DD2346A1B8D622C5C5902CD345ED@soc-mail.soc-soft.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <4BF47D56A0DD2346A1B8D622C5C5902CD345ED@soc-mail.soc-soft.com>
Sender: linux-mips-bounce@linux-mips.org
On Gwe, 2005-09-09 at 10:25 +0530, Vadivelan@soc-soft.com wrote:
> hi,
>       I'm porting MVL4.0 kernel on to a mips board. I've been getting
> a call trace as follows.

You should report vendor kernel bugs to the vendor really. I've not seen
an equivalent report for the base kernel and looking at the code the
base kernel appears to correctly drop the lock before calling the wait
for chars level.





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