acpi_os_set_prepare_extended_sleep  421 arch/x86/kernel/tboot.c 	acpi_os_set_prepare_extended_sleep(&tboot_extended_sleep);
acpi_os_set_prepare_extended_sleep  902 include/linux/acpi.h void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state,
acpi_os_set_prepare_extended_sleep   99 include/xen/acpi.h 		acpi_os_set_prepare_extended_sleep(