/*
* "Be green". Don't wake up the CPU if there is no RCU work
* to perform whatsoever. Aims at saving laptop battery life by
* leaving the processor in sleep state when idle.
*/
/*
* "Be green". Don't wake up the CPU if there is no RCU work
* to perform whatsoever. Aims at saving laptop battery life by
* leaving the processor in sleep state when idle.
*/