Messages in this thread | | | Date | Fri, 07 Jul 2006 18:18:08 +1000 | From | Nick Piggin <> | Subject | Re: AVR32 architecture patch against Linux 2.6.18-rc1 available |
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Nick Piggin wrote:
> I don't see why test_bit() should be any more "special" than the & operator.
OTOH, I guess test_bit isn't a double underscore variant, and so perhaps it is. What are the semantics of these things supposed to be? It gets a bit complex if you're just trying to decide whether need_resched() needs a barrier() or not :(
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