From owner-cvs-all  Wed Apr  5 23:42: 4 2000
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From: Soren Schmidt <sos@freebsd.dk>
Message-Id: <200004060641.IAA90179@freebsd.dk>
Subject: Re: cvs commit: src/sys/dev/vinum vinuminterrupt.c
In-Reply-To: <200004060303.UAA06576@freefall.freebsd.org> from Greg Lehey at "Apr 5, 2000 08:03:32 pm"
To: grog@FreeBSD.org (Greg Lehey)
Date: Thu, 6 Apr 2000 08:41:49 +0200 (CEST)
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
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It seems Greg Lehey wrote:

Cool!, I'll throw my server at it as soon as I get home today...

> grog        2000/04/05 20:03:32 PDT
> 
>   Modified files:
>     sys/dev/vinum        vinuminterrupt.c 
>   Log:
>   complete_rqe: Remove a race condition in RAID-4 and RAID-5 where a
>   	request could be deallocated before the top half had finished
>   	issuing it.  The problem seems only to happen with IDE drives
>   	and vn devices, but theoretically it could happen with any
>   	drive.  This is the most important part of a possible series
>   	of fixes designed to remove race conditions without locking
>   	out interrupts for longer than absolutely necessary.
>   
>   Reported-by:	       sos
>   Fix-supplied-by:       dillon
>   
>   Revision  Changes    Path
>   1.30      +3 -3      src/sys/dev/vinum/vinuminterrupt.c
> 
> 
> 


-Søren


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