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From: Oliver Neukum <oliver@neukum.name>
To: romieu@fr.zoreil.com, Colin Paul Adams <colin@colina.demon.co.uk>
Subject: Re: Alcatel speedtouch USB driver and SMP.
Date: Wed, 18 Dec 2002 12:13:33 +0100
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References: <m3n0n7hi52.fsf@colina.demon.co.uk> <m3adj6gwus.fsf@colina.demon.co.uk> <20021217232010.A19613@electric-eye.fr.zoreil.com>
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Am Dienstag, 17. Dezember 2002 23:20 schrieb romieu@fr.zoreil.com:
> Colin Paul Adams <colin@colina.demon.co.uk> :
> [...]
>
> > So, is anyone using it on SMP?
>
> drivers/usb/misc/speedtouch.c::udsl_atm_ioctl() calls put_user() and
> atm ioctls are issued with spinlock held (see
> net/atm/common.c::atm_ioctl()).

Correct. As far as that is concerned the ATM layer is utter crap.

	Regards
		Oliver


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