98 typedef TAILQ_HEAD(devclass_list, devclass) devclass_list_t;
102 struct devclass {  struct
103 	TAILQ_ENTRY(devclass) link;
153 	devclass_t	devclass;	/**< current device class */  member
336 	devclass_t dc = dev->devclass;  in device_sysctl_init()
385 	devclass_t dc = dev->devclass;  in device_sysctl_update()
577 		dc = malloc(sizeof(struct devclass) + strlen(classname) + 1,  in devclass_find_internal()
795 			    dev->parent->devclass == busclass) {  in devclass_driver_deleted()
940 			    dev->parent->devclass == busclass) {  in devclass_quiesce_driver()
1313 	dev->devclass = dc;  in devclass_add_device()
1339 	if (dev->devclass != dc || dc->devices[dev->unit] != dev)  in devclass_delete_device()
1344 	dev->devclass = NULL;  in devclass_delete_device()
1387 	dev->devclass = NULL;  in make_device()
1552 	if (child->devclass)  in device_delete_child()
1553 		devclass_delete_device(child->devclass, child);  in device_delete_child()
1642 	if (dev->devclass)  in first_matching_driver()
1643 		return (devclass_find_driver_internal(dc, dev->devclass->name));  in first_matching_driver()
1653 	if (dev->devclass) {  in next_matching_driver()
1656 			if (!strcmp(dev->devclass->name, dl->driver->name))  in next_matching_driver()
1674 	int hasclass = (child->devclass != NULL);  in device_probe_child()
1678 	dc = dev->devclass;  in device_probe_child()
1788 	if (!child->devclass) {  in device_probe_child()
1891 	return (dev->devclass);  in device_get_devclass()
1901 	if (dev != NULL && dev->devclass)  in device_get_name()
1902 		return (devclass_get_name(dev->devclass));  in device_get_name()
2387 		if (dev->devclass)  in device_set_devclass()
2388 			devclass_delete_device(dev->devclass, dev);  in device_set_devclass()
2392 	if (dev->devclass) {  in device_set_devclass()
2624 				devclass_delete_device(dev->devclass, dev);  in device_attach()
2696 		devclass_delete_device(dev->devclass, dev);  in device_detach()
3414 	devclass_t dc = dev->devclass;  in bus_identify_children()
3891 	dc = dev->devclass;  in bus_generic_new_pass()
5367 	print_devclass_short(dev->devclass, indent+1);  in print_device()
5650 	for (dc = bus->devclass; dc != NULL; dc = dc->parent) {  in driver_exists()
5801 		if (dev->devclass != NULL) {  in devctl2_ioctl()
5806 			if (resource_disabled(dev->devclass->name, dev->unit))  in devctl2_ioctl()
5807 				resource_unset_value(dev->devclass->name,  in devctl2_ioctl()
5812 				devclass_delete_device(dev->devclass, dev);  in devctl2_ioctl()
5873 		if (dev->devclass != NULL &&  in devctl2_ioctl()
5874 		    strcmp(driver, dev->devclass->name) == 0)  in devctl2_ioctl()
5908 			devclass_delete_device(dev->devclass, dev);  in devctl2_ioctl()
5936 		devclass_delete_device(dev->devclass, dev);  in devctl2_ioctl()
6312 	db_printf("  class:   %s\n", DEVCLANAME(dev->devclass));  in DB_SHOW_COMMAND()