On Thu, Aug 04, 2005 at 06:50:12PM +0200, Hans Petter Selasky wrote:
> 2) nonblocking: increment some other refcount that the
> callback checks before accessing any data.
I think people usually call this something like a "generation count".
This sort of scheme used to be used for vnodes in FreeBSD. If you
look through the archives for people talking about type-stable
storage, you'll probably find some details.
David.
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