Jon Ribbens wrote: > To put it another way, would it actually matter if the reference > counts for such objects became hopelessly wrong due to non-atomic > adjustments?
Again, it would cost time to check whether you could get away with doing non-atomic refcounting. If you're thinking that no check would be needed because only things like True, False and None would be shared between threads, that's quite wrong. If the threads are to communicate at all, they need to share some kind of data somewhere. Also keep in mind that there is one case of "wrong" refcounting that would be distastrous, which is the case where the refcount becomes zero prematurely. -- Greg Ewing, Computer Science Dept, +--------------------------------------+ University of Canterbury, | Carpe post meridiem! | Christchurch, New Zealand | (I'm not a morning person.) | [EMAIL PROTECTED] +--------------------------------------+ _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
