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Date:      Mon, 20 Oct 1997 09:38:58 +0200
From:      Poul-Henning Kamp <phk@critter.freebsd.dk>
To:        Ollivier Robert <roberto@keltia.freenix.fr>
Cc:        FreeBSD-Current <current@FreeBSD.ORG>
Subject:   Re: nullfs & current 
Message-ID:  <220.877333138@critter.freebsd.dk>
In-Reply-To: Your message of "Sun, 19 Oct 1997 22:14:25 %2B0200." <19971019221425.28468@keltia.freenix.fr> 

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In message <19971019221425.28468@keltia.freenix.fr>, Ollivier Robert writes:
>According to Poul-Henning Kamp:
>> And then when the vnode comes down VOP_INACTIVE and VOP_RECLAIM will 
>> trigger the actual removal.  (Somebody might have the file open, remember ?)
>
>That's how I understand it but in this case, the blocks are not reclaimed
>even though it is supposed to be the last close of the file. There is a
>refcount one higher than it should be. The nullfs is by itself very simple
>and I don't see where :-(

You have to try to track all instances of "WILLRELE" across the
nullfs bypass routine to catch this one.

--
Poul-Henning Kamp             FreeBSD coreteam member
phk@FreeBSD.ORG               "Real hackers run -current on their laptop."



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