Date: Mon, 8 Apr 2002 19:38:29 +0100 From: Josef Karthauser <joe@tao.org.uk> To: John Baldwin <jhb@FreeBSD.org> Cc: current@freebsd.org, David Wolfskill <david@catwhisker.org> Subject: Re: panic "sleeping without a mutex" in usb_task_thread Message-ID: <20020408183829.GB85649@genius.tao.org.uk> In-Reply-To: <XFMail.20020408133755.jhb@FreeBSD.org> References: <20020408175952.GA83305@genius.tao.org.uk> <XFMail.20020408133755.jhb@FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--IiVenqGWf+H9Y6IX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Apr 08, 2002 at 01:37:55PM -0400, John Baldwin wrote: >=20 > On 08-Apr-2002 Josef Karthauser wrote: > > On Mon, Apr 08, 2002 at 12:33:40PM -0400, John Baldwin wrote: > > =20 > >> show witness isn't useful to most people so I would avoid it unless so= meone > >> explicitly asks for it. The problem here is likely due to the > >> usb_task_thread() not locking Giant when it starts up. > >=20 > > We probably want this: >=20 > Probably unless some USB specific locks are added instead, but this is the > easier fix for the time being. >=20 Cool. I've committed this; where should I look to get a low down on what to lock, when and how? Is there anything other than source to refer to? Joe --IiVenqGWf+H9Y6IX Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iEYEARECAAYFAjyx46UACgkQXVIcjOaxUBZAqQCg1oToZIx39FaVjneiNDZo2dOr ZYEAmgIXJx37w3dhK+MNObBxNrnFdeVn =ftAp -----END PGP SIGNATURE----- --IiVenqGWf+H9Y6IX-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020408183829.GB85649>