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Re: Patch: Thread.holdLock implementation in java


From: Dalibor Topic
Subject: Re: Patch: Thread.holdLock implementation in java
Date: Fri, 18 Jun 2004 20:08:53 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7) Gecko/20040608

Archie Cobbs wrote:
Dalibor Topic wrote:

Personally, I think that nothing should ever be "spurious", but
it looks like I already lost that argument :-)

I've got a reference for that, too :)

http://www.lambdacs.com/cpt/FAQ.html#Q94

"Spurious wakeups may sound strange but on some multiprocessor systems, making condition wakeup completely predictable might substantially slow all condition variable operations. [Butenhof]"


Ah.. that's a very good point that I didn't think of.. OK I'm convinced :-)

One down, one to go ... ;)

Jeroen, have I managed to convince you, too?

cheers,
dalibor topic




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