Messages in this thread | | | Date | Wed, 05 Dec 2001 16:42:13 +0100 | From | Manfred Spraul <> | Subject | Re: [PATCH] improve spinlock debugging |
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Giuliano Pochini wrote:
> >It's very useful to log when a lock(irq) is held more than xx ms >and who is the caller. Is it possible ? > Have you looked at SGI's lockmeter patch? It's very good to check performance numbers of spinlocks.
-- Manfred
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