clockevents_subsys 663 kernel/time/clockevents.c static struct bus_type clockevents_subsys = { clockevents_subsys 723 kernel/time/clockevents.c .bus = &clockevents_subsys, clockevents_subsys 757 kernel/time/clockevents.c dev->bus = &clockevents_subsys; clockevents_subsys 771 kernel/time/clockevents.c int err = subsys_system_register(&clockevents_subsys, NULL);