2 extern u8 sleep_states[];
3 extern int acpi_suspend (u32 state);
5 extern void acpi_enable_wakeup_device_prep(u8 sleep_state);
6 extern void acpi_enable_wakeup_device(u8 sleep_state);
7 extern void acpi_disable_wakeup_device(u8 sleep_state);
9 extern struct list_head acpi_wakeup_device_list;
10 extern struct mutex acpi_device_lock;