2 extern u8 sleep_states[];
3 extern int acpi_suspend(u32 state);
5 extern void acpi_enable_wakeup_devices(u8 sleep_state);
6 extern void acpi_disable_wakeup_devices(u8 sleep_state);
8 extern struct list_head acpi_wakeup_device_list;
9 extern struct mutex acpi_device_lock;