Date: Wed, 12 Dec 2007 14:45:24 -0700 From: Scott Long <scottl@samsco.org> To: Hidetoshi Shimokawa <simokawa@freebsd.org> Cc: freebsd-scsi@freebsd.org, freebsd-firewire@freebsd.org, nate@root.org Subject: Re: scsi_target witness lock error Message-ID: <47605674.5060600@samsco.org> In-Reply-To: <86sl28snpe.wl%simokawa@FreeBSD.ORG> References: <1197420795.2738.6.camel@iago.office.miralink.com> <86sl28snpe.wl%simokawa@FreeBSD.ORG>
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Hidetoshi Shimokawa wrote: > Hi Sean, > > At Tue, 11 Dec 2007 16:53:15 -0800, > Sean Bruno wrote: >> While I was debugging some random stuff with the firewire target, I >> noted the following witness lock: >> >> http://www.consultcsg.com/scsitarget_witness.txt >> >> It looks like there is some kind of conflict between the locks in >> sys/cam/scsi/scsi_target.c and the kern environment locks? I'm fairly >> certain that this is an easy fix, but I just don't see how to work >> around it. >> >> Sean > > This a patch I sent Scott several months ago. > It may help you. (this is for -current at that time) Dang, sorry I forgot about this. I'll try to review it today. If I drop it again, please don't hesitate to just commit it. Scott
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