linux-kernel - Re: tty, vt: lockdep warnings

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Message-ID: <87625h9yoe.fsf@nemi.mork.no>
Date:	Wed, 07 Nov 2012 17:15:45 +0100
From:	Bjørn Mork <bjorn@...k.no>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Sasha Levin <levinsasha928@...il.com>,
	Dave Jones <davej@...hat.com>, Hugh Dickins <hughd@...gle.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jslaby@...e.cz>, linux-kernel@...r.kernel.org,
	linux-fbdev@...r.kernel.org, florianSchandinat@....de
Subject: Re: tty, vt: lockdep warnings

Alan Cox <alan@...rguk.ukuu.org.uk> writes:

> +
> +static int bind_con_driver(const struct consw *csw, int first, int last,
> +			   int deflt)
> +{
> +	int ret;
> +	
> +	console_unlock();

console_lock() maybe...

> +	ret = do_bind_con_driver(csw, first, last, deflt);
> +	console_unlock();
> +	return ret;
> +}
> +	


Bjørn
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