96 typedef TAILQ_HEAD(devclass_list, devclass) devclass_list_t;
100 struct devclass {  struct
101 	TAILQ_ENTRY(devclass) link;
136 	devclass_t	devclass;	/**< current device class */  member
296 	devclass_t dc = dev->devclass;  in device_sysctl_init()
340 	devclass_t dc = dev->devclass;  in device_sysctl_update()
990 		dc = malloc(sizeof(struct devclass) + strlen(classname) + 1,  in devclass_find_internal()
1201 			    dev->parent->devclass == busclass) {  in devclass_driver_deleted()
1348 			    dev->parent->devclass == busclass) {  in devclass_quiesce_driver()
1719 	dev->devclass = dc;  in devclass_add_device()
1745 	if (dev->devclass != dc || dc->devices[dev->unit] != dev)  in devclass_delete_device()
1750 	dev->devclass = NULL;  in devclass_delete_device()
1796 	dev->devclass = NULL;  in make_device()
1956 	if (child->devclass)  in device_delete_child()
1957 		devclass_delete_device(child->devclass, child);  in device_delete_child()
2045 	if (dev->devclass)  in first_matching_driver()
2046 		return (devclass_find_driver_internal(dc, dev->devclass->name));  in first_matching_driver()
2056 	if (dev->devclass) {  in next_matching_driver()
2059 			if (!strcmp(dev->devclass->name, dl->driver->name))  in next_matching_driver()
2076 	int hasclass = (child->devclass != NULL);  in device_probe_child()
2080 	dc = dev->devclass;  in device_probe_child()
2214 		if (!child->devclass) {  in device_probe_child()
2320 	return (dev->devclass);  in device_get_devclass()
2330 	if (dev != NULL && dev->devclass)  in device_get_name()
2331 		return (devclass_get_name(dev->devclass));  in device_get_name()
2735 		if (dev->devclass)  in device_set_devclass()
2736 			devclass_delete_device(dev->devclass, dev);  in device_set_devclass()
2740 	if (dev->devclass) {  in device_set_devclass()
2956 			devclass_delete_device(dev->devclass, dev);  in device_attach()
3029 		devclass_delete_device(dev->devclass, dev);  in device_detach()
3684 	devclass_t dc = dev->devclass;  in bus_generic_probe()
4113 	dc = dev->devclass;  in bus_generic_new_pass()
5345 	print_devclass_short(dev->devclass, indent+1);  in print_device()
5630 	for (dc = bus->devclass; dc != NULL; dc = dc->parent) {  in driver_exists()
5827 		if (dev->devclass != NULL &&  in devctl2_ioctl()
5828 		    strcmp(driver, dev->devclass->name) == 0)  in devctl2_ioctl()
5862 			devclass_delete_device(dev->devclass, dev);  in devctl2_ioctl()
5890 		devclass_delete_device(dev->devclass, dev);  in devctl2_ioctl()
6018 	db_printf("  class:   %s\n", DEVCLANAME(dev->devclass));  in DB_SHOW_COMMAND()