PM_HIBERNATION_PREPARE  298 kernel/kmod.c  	case PM_HIBERNATION_PREPARE:
PM_HIBERNATION_PREPARE  519 kernel/power/disk.c 	error = pm_notifier_call_chain(PM_HIBERNATION_PREPARE);
PM_HIBERNATION_PREPARE  104 kernel/power/user.c 		error = pm_notifier_call_chain(PM_HIBERNATION_PREPARE);