Date: Thu, 6 Jun 2002 09:50:03 +1000 (EST) From: Bruce Evans <bde@zeta.org.au> To: freebsd-bugs@FreeBSD.ORG Subject: Re: kern/38923: Incorrect device use count prevents door locking Message-ID: <20020606094620.W9383-100000@gamplex.bde.org> In-Reply-To: <200206052250.g55Mo3R79159@freefall.freebsd.org>
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On Wed, 5 Jun 2002, Bruce Evans wrote: > This is due to count_dev() not actually working. I have had the following The precise failure mechanism is that. The upper disk layer calls the driver open with dev == the primary device for the device being opened (e.g. afd0 for afd0s4), so checking count(dev) in the driver can only work for the primary device. Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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