K 10 svn:author V 4 jeff K 8 svn:date V 27 2007-01-25T23:51:59.000000Z K 7 svn:log V 416 - Implement much more intelligent ipi sending. This algorithm tries to minimize IPIs and rescheduling when scheduling like tasks while keeping latency low for important threads. 1) An idle thread is running. 2) The current thread is worse than realtime and the new thread is better than realtime. Realtime to realtime doesn't preempt. 3) The new thread's priority is less than the threshold. END