Re: Embedding a vnode type to its interlock mutex type
From: Bruce M Simpson (bms_at_spc.org)
Date: 08/18/03
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Date: Mon, 18 Aug 2003 10:24:34 +0100 To: Seigo Tanimura <tanimura@tanimura.dyndns.org>
On Mon, Aug 18, 2003 at 04:13:26PM +0900, Seigo Tanimura wrote:
> In short: A vnode should embed its type name (VREG, VCHR, etc.) in the
> type of the interlock mutex to avoid a false LOR alarm by Witness.
I think I may have run into something similar with VM mutexes, but need
to sit down and perform more in-depth testing to be sure about this.
It does appear as though WITNESS only checks the name of the mutex, not
the address of the mutex, which would presumably be a suitable key to
differentiate them uniquely.
BMS
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- Previous message: Seigo Tanimura: "Embedding a vnode type to its interlock mutex type"
- In reply to: Seigo Tanimura: "Embedding a vnode type to its interlock mutex type"
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