Date: Mon, 28 May 2001 23:02:11 +1000 (EST) From: Bruce Evans <bde@zeta.org.au> To: n_hibma@FreeBSD.org Cc: Poul-Henning Kamp <phk@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern subr_disk.c Message-ID: <Pine.BSF.4.21.0105282255010.2091-100000@besplex.bde.org> In-Reply-To: <20010528125004.C93973-100000@henny.webweaving.org>
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On Mon, 28 May 2001 n_hibma@FreeBSD.org wrote: > Reverting this commit avoids the panic I just mailed you. No idea why. > > Anything you want me to try to look into this? Little problem is that I > don't have a serial console and the panic happens before dumpdev is set. This may be related to rev.1.38 of subr_disk.c breaking most disk devices in the non-devfs case. Their devsw() is 0 so spec_open() returns ENXIO. Places that don't check for a null devsw() would just panic. I think Bruce > On Thu, 24 May 2001, Poul-Henning Kamp wrote: > > > phk 2001/05/24 13:27:17 PDT > > > > Modified files: > > sys/kern subr_disk.c > > Log: > > Don't take the detour around devsw() to find out if the proto-cdevsw > > is already initialized. > > > > Revision Changes Path > > 1.38 +2 -4 src/sys/kern/subr_disk.c > > > > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/kern/subr_disk.c?r1=1.37&r2=1.38&cvsroot=freebsd To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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