129 int class_create_file_ns(const struct class *cls, const struct class_attribute *attr,  in class_create_file_ns()  argument
132 	struct subsys_private *sp = class_to_subsys(cls);  in class_create_file_ns()
145 void class_remove_file_ns(const struct class *cls, const struct class_attribute *attr,  in class_remove_file_ns()  argument
148 	struct subsys_private *sp = class_to_subsys(cls);  in class_remove_file_ns()
178 int class_register(const struct class *cls)  in class_register()  argument
184 	pr_debug("device class '%s': registering\n", cls->name);  in class_register()
195 	error = kobject_set_name(&cp->subsys.kobj, "%s", cls->name);  in class_register()
203 	cp->class = cls;  in class_register()
209 	error = sysfs_create_groups(&cp->subsys.kobj, cls->class_groups);  in class_register()
223 void class_unregister(const struct class *cls)  in class_unregister()  argument
225 	struct subsys_private *sp = class_to_subsys(cls);  in class_unregister()
230 	pr_debug("device class '%s': unregistering\n", cls->name);  in class_unregister()
232 	sysfs_remove_groups(&sp->subsys.kobj, cls->class_groups);  in class_unregister()
238 static void class_create_release(const struct class *cls)  in class_create_release()  argument
240 	pr_debug("%s called for %s\n", __func__, cls->name);  in class_create_release()
241 	kfree(cls);  in class_create_release()
258 	struct class *cls;  in class_create()  local
261 	cls = kzalloc(sizeof(*cls), GFP_KERNEL);  in class_create()
262 	if (!cls) {  in class_create()
267 	cls->name = name;  in class_create()
268 	cls->class_release = class_create_release;  in class_create()
270 	retval = class_register(cls);  in class_create()
274 	return cls;  in class_create()
277 	kfree(cls);  in class_create()
289 void class_destroy(const struct class *cls)  in class_destroy()  argument
291 	if (IS_ERR_OR_NULL(cls))  in class_destroy()
294 	class_unregister(cls);  in class_destroy()
558 	struct class_compat *cls;  in class_compat_register()  local
560 	cls = kmalloc(sizeof(struct class_compat), GFP_KERNEL);  in class_compat_register()
561 	if (!cls)  in class_compat_register()
563 	cls->kobj = kobject_create_and_add(name, &class_kset->kobj);  in class_compat_register()
564 	if (!cls->kobj) {  in class_compat_register()
565 		kfree(cls);  in class_compat_register()
568 	return cls;  in class_compat_register()
576 void class_compat_unregister(struct class_compat *cls)  in class_compat_unregister()  argument
578 	kobject_put(cls->kobj);  in class_compat_unregister()
579 	kfree(cls);  in class_compat_unregister()
590 int class_compat_create_link(struct class_compat *cls, struct device *dev,  in class_compat_create_link()  argument
595 	error = sysfs_create_link(cls->kobj, &dev->kobj, dev_name(dev));  in class_compat_create_link()
608 			sysfs_remove_link(cls->kobj, dev_name(dev));  in class_compat_create_link()
623 void class_compat_remove_link(struct class_compat *cls, struct device *dev,  in class_compat_remove_link()  argument
628 	sysfs_remove_link(cls->kobj, dev_name(dev));  in class_compat_remove_link()