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Date: Wed, 9 Jun 2004 12:32:28 -0400 (EDT)
From: Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
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To: Lukas Ertl <le@FreeBSD.ORG>
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Subject: Re: cvs commit: src/sys/kern kern_proc.c 
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<<On Wed, 9 Jun 2004 18:28:57 +0200 (CEST), Lukas Ertl <le@FreeBSD.ORG> said:

> Is there a possibility that foo->refcount is incremented after both of 
> them left the critical section, so that i is 0, but foo->refcount isn't?

The only way there can be such a possibility is if you haven't counted
all the references.

-GAWollman