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 :(
--
SUSE Labs, Novell Inc.
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