757 static ssize_t dev_attr_show(struct kobject *kobj, struct attribute *attr,  in dev_attr_show()  argument
761 	struct device *dev = kobj_to_dev(kobj);  in dev_attr_show()
773 static ssize_t dev_attr_store(struct kobject *kobj, struct attribute *attr,  in dev_attr_store()  argument
777 	struct device *dev = kobj_to_dev(kobj);  in dev_attr_store()
870 static void device_release(struct kobject *kobj)  in device_release()  argument
872 	struct device *dev = kobj_to_dev(kobj);  in device_release()
899 static const void *device_namespace(struct kobject *kobj)  in device_namespace()  argument
901 	struct device *dev = kobj_to_dev(kobj);  in device_namespace()
910 static void device_get_ownership(struct kobject *kobj, kuid_t *uid, kgid_t *gid)  in device_get_ownership()  argument
912 	struct device *dev = kobj_to_dev(kobj);  in device_get_ownership()
926 static int dev_uevent_filter(struct kset *kset, struct kobject *kobj)  in dev_uevent_filter()  argument
928 	struct kobj_type *ktype = get_ktype(kobj);  in dev_uevent_filter()
931 		struct device *dev = kobj_to_dev(kobj);  in dev_uevent_filter()
940 static const char *dev_uevent_name(struct kset *kset, struct kobject *kobj)  in dev_uevent_name()  argument
942 	struct device *dev = kobj_to_dev(kobj);  in dev_uevent_name()
951 static int dev_uevent(struct kset *kset, struct kobject *kobj,  in dev_uevent()  argument
954 	struct device *dev = kobj_to_dev(kobj);  in dev_uevent()
1035 	top_kobj = &dev->kobj;  in uevent_show()
1047 		if (!kset->uevent_ops->filter(kset, &dev->kobj))  in uevent_show()
1055 	retval = kset->uevent_ops->uevent(kset, &dev->kobj, env);  in uevent_show()
1070 	if (kobject_synth_uevent(&dev->kobj, buf, count))  in uevent_store()
1110 	return sysfs_create_groups(&dev->kobj, groups);  in device_add_groups()
1117 	sysfs_remove_groups(&dev->kobj, groups);  in device_remove_groups()
1137 	sysfs_remove_group(&dev->kobj, group);  in devm_attr_group_remove()
1146 	sysfs_remove_groups(&dev->kobj, groups);  in devm_attr_groups_remove()
1169 	error = sysfs_create_group(&dev->kobj, grp);  in devm_device_add_group()
1222 	error = sysfs_create_groups(&dev->kobj, groups);  in devm_device_add_groups()
1330 	list_move_tail(&deva->kobj.entry, &devb->kobj.entry);  in devices_kset_move_before()
1346 	list_move(&deva->kobj.entry, &devb->kobj.entry);  in devices_kset_move_after()
1360 	list_move_tail(&dev->kobj.entry, &devices_kset->list);  in devices_kset_move_last()
1381 		error = sysfs_create_file(&dev->kobj, &attr->attr);  in device_create_file()
1397 		sysfs_remove_file(&dev->kobj, &attr->attr);  in device_remove_file()
1412 		return sysfs_remove_file_self(&dev->kobj, &attr->attr);  in device_remove_file_self()
1428 		error = sysfs_create_bin_file(&dev->kobj, attr);  in device_create_bin_file()
1442 		sysfs_remove_bin_file(&dev->kobj, attr);  in device_remove_bin_file()
1484 	dev->kobj.kset = devices_kset;  in device_initialize()
1485 	kobject_init(&dev->kobj, &device_ktype);  in device_initialize()
1508 						     &devices_kset->kobj);  in virtual_device_parent()
1514 	struct kobject kobj;  member
1518 #define to_class_dir(obj) container_of(obj, struct class_dir, kobj)
1520 static void class_dir_release(struct kobject *kobj)  in class_dir_release()  argument
1522 	struct class_dir *dir = to_class_dir(kobj);  in class_dir_release()
1527 struct kobj_ns_type_operations *class_dir_child_ns_type(struct kobject *kobj)  in class_dir_child_ns_type()  argument
1529 	struct class_dir *dir = to_class_dir(kobj);  in class_dir_child_ns_type()
1550 	kobject_init(&dir->kobj, &class_dir_ktype);  in class_dir_create_and_add()
1552 	dir->kobj.kset = &class->p->glue_dirs;  in class_dir_create_and_add()
1554 	retval = kobject_add(&dir->kobj, parent_kobj, "%s", class->name);  in class_dir_create_and_add()
1556 		kobject_put(&dir->kobj);  in class_dir_create_and_add()
1559 	return &dir->kobj;  in class_dir_create_and_add()
1568 		struct kobject *kobj = NULL;  in get_device_parent()  local
1576 				return &parent->kobj;  in get_device_parent()
1577 			return &block_class.p->subsys.kobj;  in get_device_parent()
1589 			return &parent->kobj;  in get_device_parent()
1591 			parent_kobj = &parent->kobj;  in get_device_parent()
1599 				kobj = kobject_get(k);  in get_device_parent()
1603 		if (kobj) {  in get_device_parent()
1605 			return kobj;  in get_device_parent()
1617 		return &dev->bus->dev_root->kobj;  in get_device_parent()
1620 		return &parent->kobj;  in get_device_parent()
1624 static inline bool live_in_glue_dir(struct kobject *kobj,  in live_in_glue_dir()  argument
1627 	if (!kobj || !dev->class ||  in live_in_glue_dir()
1628 	    kobj->kset != &dev->class->p->glue_dirs)  in live_in_glue_dir()
1635 	return dev->kobj.parent;  in get_glue_dir()
1662 		error = sysfs_create_link(&dev->kobj, of_node_kobj(of_node), "of_node");  in device_add_class_symlinks()
1671 	error = sysfs_create_link(&dev->kobj,  in device_add_class_symlinks()
1672 				  &dev->class->p->subsys.kobj,  in device_add_class_symlinks()
1678 		error = sysfs_create_link(&dev->kobj, &dev->parent->kobj,  in device_add_class_symlinks()
1691 	error = sysfs_create_link(&dev->class->p->subsys.kobj,  in device_add_class_symlinks()
1692 				  &dev->kobj, dev_name(dev));  in device_add_class_symlinks()
1699 	sysfs_remove_link(&dev->kobj, "device");  in device_add_class_symlinks()
1702 	sysfs_remove_link(&dev->kobj, "subsystem");  in device_add_class_symlinks()
1704 	sysfs_remove_link(&dev->kobj, "of_node");  in device_add_class_symlinks()
1711 		sysfs_remove_link(&dev->kobj, "of_node");  in device_remove_class_symlinks()
1717 		sysfs_remove_link(&dev->kobj, "device");  in device_remove_class_symlinks()
1718 	sysfs_remove_link(&dev->kobj, "subsystem");  in device_remove_class_symlinks()
1723 	sysfs_delete_link(&dev->class->p->subsys.kobj, &dev->kobj, dev_name(dev));  in device_remove_class_symlinks()
1737 	err = kobject_set_name_vargs(&dev->kobj, fmt, vargs);  in dev_set_name()
1756 	struct kobject *kobj;  in device_to_dev_kobj()  local
1759 		kobj = dev->class->dev_kobj;  in device_to_dev_kobj()
1761 		kobj = sysfs_dev_char_kobj;  in device_to_dev_kobj()
1763 	return kobj;  in device_to_dev_kobj()
1768 	struct kobject *kobj = device_to_dev_kobj(dev);  in device_create_sys_dev_entry()  local
1772 	if (kobj) {  in device_create_sys_dev_entry()
1774 		error = sysfs_create_link(kobj, &dev->kobj, devt_str);  in device_create_sys_dev_entry()
1782 	struct kobject *kobj = device_to_dev_kobj(dev);  in device_remove_sys_dev_entry()  local
1785 	if (kobj) {  in device_remove_sys_dev_entry()
1787 		sysfs_remove_link(kobj, devt_str);  in device_remove_sys_dev_entry()
1828 	struct kobject *kobj;  in device_add()  local
1865 	kobj = get_device_parent(dev, parent);  in device_add()
1866 	if (IS_ERR(kobj)) {  in device_add()
1867 		error = PTR_ERR(kobj);  in device_add()
1870 	if (kobj)  in device_add()
1871 		dev->kobj.parent = kobj;  in device_add()
1879 	error = kobject_add(&dev->kobj, dev->kobj.parent, NULL);  in device_add()
1926 	kobject_uevent(&dev->kobj, KOBJ_ADD);  in device_add()
1963 	kobject_uevent(&dev->kobj, KOBJ_REMOVE);  in device_add()
1965 	kobject_del(&dev->kobj);  in device_add()
2012 	return dev ? kobj_to_dev(kobject_get(&dev->kobj)) : NULL;  in get_device()
2024 		kobject_put(&dev->kobj);  in put_device()
2091 	kobject_uevent(&dev->kobj, KOBJ_REMOVE);  in device_del()
2093 	kobject_del(&dev->kobj);  in device_del()
2350 				kobject_uevent(&dev->kobj, KOBJ_OFFLINE);  in device_offline()
2379 				kobject_uevent(&dev->kobj, KOBJ_ONLINE);  in device_online()
2455 		err = sysfs_create_link(&root->dev.kobj, &mk->kobj, "module");  in __root_device_register()
2480 		sysfs_remove_link(&root->dev.kobj, "module");  in root_device_unregister()
2519 	retval = kobject_set_name_vargs(&dev->kobj, fmt, args);  in device_create_groups_vargs()
2717 	struct kobject *kobj = &dev->kobj;  in device_rename()  local
2734 		error = sysfs_rename_link_ns(&dev->class->p->subsys.kobj,  in device_rename()
2735 					     kobj, old_device_name,  in device_rename()
2736 					     new_name, kobject_namespace(kobj));  in device_rename()
2741 	error = kobject_rename(kobj, new_name);  in device_rename()
2761 		sysfs_remove_link(&dev->kobj, "device");  in device_move_class_links()
2763 		error = sysfs_create_link(&dev->kobj, &new_parent->kobj,  in device_move_class_links()
2796 	error = kobject_move(&dev->kobj, new_parent_kobj);  in device_move()
2817 			if (!kobject_move(&dev->kobj, &old_parent->kobj)) {  in device_move()
2875 				kobj.entry);  in device_shutdown()
2888 		list_del_init(&dev->kobj.entry);  in device_shutdown()