Date: Sat, 29 Nov 2008 01:37:12 +0000
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Keith Packard <keithp@keithp.com>, linux-kernel@vger.kernel.org,
       Greg Kroah-Hartman <gregkh@suse.de>
Subject: Re: [PATCH] usb/serial: Add compat_ioctl pass-through
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> it's a double BKL since it's also using .ioctl not .unlocked_ioctl
> (but then again we should just over time merge the two into a .ioctl
> which is unlocked ;-)

tty_ioctl is an unlocked_ioctl method and that is what calls the ioctl
method of tty drivers.
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