Symbol: cpu_idle_unregister_callback
usr/src/uts/common/sys/cpu_event.h
173
extern int cpu_idle_unregister_callback(cpu_idle_callback_handle_t hdl);
usr/src/uts/i86pc/io/fipe/fipe_pm.c
1113
rc = cpu_idle_unregister_callback(fipe_idle_ctrl.cb_handle);