Date: Mon, 8 Aug 2005 13:27:56 -0400 From: John Baldwin <jhb@FreeBSD.org> To: thierry@herbelot.com Cc: freebsd-current@freebsd.org, freebsd-alpha@freebsd.org Subject: Re: Locking fixes for dc(4): please test! Message-ID: <200508081327.57864.jhb@FreeBSD.org> In-Reply-To: <200508070937.51119.thierry@herbelot.com> References: <200508041255.05839.jhb@FreeBSD.org> <200508051040.05333.jhb@FreeBSD.org> <200508070937.51119.thierry@herbelot.com>
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On Sunday 07 August 2005 03:37 am, Thierry Herbelot wrote: > Le Friday 5 August 2005 16:40, John Baldwin a =E9crit : > > Ok. Try changing the IS_MPSAFE at around line 348 flag from 0 to 1 and > > see if it blows up then. :) Thanks for testing. > > it does blow up with the following message > (GENERIC -current on an SMP, non-ACPI BP6, with your patch and IS_MPSAFE= =3D1) > > no kernel dump as the dump device is not yet defined (TBD through a loader > tunable ?) Ok, I forgot to remove an instance of DC_UNLOCK(). Thanks for the report. I've updated the patch at www.freebsd.org/~jhb/patches/dc_locking.patch Ca= n=20 you try it again? =2D-=20 John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" =3D http://www.FreeBSD.org
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