Date: Thu, 21 Jan 1999 17:34:25 +1030 From: Greg Lehey <grog@lemis.com> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: Luoqi Chen <luoqi@watermarkgroup.com>, current@FreeBSD.ORG Subject: Re: panic: vinvalbuf: dirty bufs (during reboot, several times) Message-ID: <19990121173424.V15785@freebie.lemis.com> In-Reply-To: <199901210700.XAA10740@apollo.backplane.com>; from Matthew Dillon on Wed, Jan 20, 1999 at 11:00:34PM -0800 References: <199901210536.AAA08007@lor.watermarkgroup.com> <199901210700.XAA10740@apollo.backplane.com>
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On Wednesday, 20 January 1999 at 23:00:34 -0800, Matthew Dillon wrote: >> Sorry, Matt, the patch in my previous email was fatally flawed. Try this one >> below. The two printf() messages don't necessarily come out in pairs and >> it's not just NFS bufs' B_CACHE bits are cleared, so my comment about >> vm_page_is_valid() check in my previous message was wrong and the check is >> needed here. >> >> -lq > > Ok, I understand what you've done... you are effectively bypassing > having to check for B_DELWRI in bread(), breadn(), and nfs_bioread() > by forcing getblk() to handle the B_DELWRI condition. > > Cool. I'll replace my nfs_bioread() patch with this one and test it > before committing all this stuff to the -4.x branch ( which I will also > do sometime tonight ). > > I am also CCing this to current so Greg and Andreas are kept abrest > of events. I think this will fix *both* of their reported panics. Not mine :-) Mine was a bug in vinum which I had already fixed; I was just concerned about whether it had shown its nose again. Greg -- See complete headers for address, home page and phone numbers finger grog@lemis.com for PGP public key To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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