balloon_subsys 246 drivers/xen/xen-balloon.c static struct bus_type balloon_subsys = { balloon_subsys 255 drivers/xen/xen-balloon.c error = subsys_system_register(&balloon_subsys, NULL); balloon_subsys 260 drivers/xen/xen-balloon.c dev->bus = &balloon_subsys; balloon_subsys 265 drivers/xen/xen-balloon.c bus_unregister(&balloon_subsys);