Tomas Hruby 0ac9b6d4cf SMP - trully idle APs ... - any cpu can use smp_schedule() to tell another cpu to reschedule - if an AP is idle, it turns off timer as there is nothing to preempt, no need to wakeup just to go back to sleep again - if a cpu makes a process runnable on an idle cpu, it must wake it up to reschedule		2010-09-15 14:10:57 +00:00
..
i386	SMP - trully idle APs	2010-09-15 14:10:57 +00:00