drivers/base/attribute_container.c

27 	struct attribute_container *cont;
58 	return ic->cont;
69  * @cont: The container to register.  This must be allocated by the
73 attribute_container_register(struct attribute_container *cont)
75 	INIT_LIST_HEAD(&cont->node);
76 	klist_init(&cont->containers, internal_container_klist_get,
80 	list_add_tail(&cont->node, &attribute_container_list);
90  * @cont: previously registered container to remove
93 attribute_container_unregister(struct attribute_container *cont)
98 	spin_lock(&cont->containers.k_lock);
99 	if (!list_empty(&cont->containers.k_list))
102 	list_del(&cont->node);
104 	spin_unlock(&cont->containers.k_lock);
146 	struct attribute_container *cont;
149 	list_for_each_entry(cont, &attribute_container_list, node) {
152 		if (attribute_container_no_classdevs(cont))
155 		if (!cont->match(cont, dev))
164 		ic->cont = cont;
167 		ic->classdev.class = cont->class;
168 		cont->class->dev_release = attribute_container_release;
171 			fn(cont, dev, &ic->classdev);
174 		klist_add_tail(&ic->node, &cont->containers);
211 	struct attribute_container *cont;
214 	list_for_each_entry(cont, &attribute_container_list, node) {
218 		if (attribute_container_no_classdevs(cont))
221 		if (!cont->match(cont, dev))
224 		klist_for_each_entry(ic, &cont->containers, node, &iter) {
229 				fn(cont, dev, &ic->classdev);
241 					   struct attribute_container *cont,
251 	if (attribute_container_no_classdevs(cont))
252 		return fn(cont, dev, NULL);
254 	klist_for_each_entry(ic, &cont->containers, node, &iter) {
256 			ret = fn(cont, dev, &ic->classdev);
271 	klist_for_each_entry(ic, &cont->containers, node, &iter) {
277 			undo(cont, dev, &ic->classdev);
305 	struct attribute_container *cont, *failed = NULL;
310 	list_for_each_entry(cont, &attribute_container_list, node) {
312 		if (!cont->match(cont, dev))
315 		ret = do_attribute_container_device_trigger_safe(dev, cont,
318 			failed = cont;
324 		list_for_each_entry(cont, &attribute_container_list, node) {
326 			if (failed == cont)
329 			if (!cont->match(cont, dev))
332 			do_attribute_container_device_trigger_safe(dev, cont,
358 	struct attribute_container *cont;
361 	list_for_each_entry(cont, &attribute_container_list, node) {
365 		if (!cont->match(cont, dev))
368 		if (attribute_container_no_classdevs(cont)) {
369 			fn(cont, dev, NULL);
373 		klist_for_each_entry(ic, &cont->containers, node, &iter) {
375 				fn(cont, dev, &ic->classdev);
398 	struct attribute_container *cont;
401 	list_for_each_entry(cont, &attribute_container_list, node) {
402 		if (cont->match(cont, dev))
403 			fn(cont, dev);
419 	struct attribute_container *cont =
421 	struct device_attribute **attrs = cont->attrs;
424 	BUG_ON(attrs && cont->grp);
426 	if (!attrs && !cont->grp)
429 	if (cont->grp)
430 		return sysfs_create_group(&classdev->kobj, cont->grp);
464  * @cont: the container to register.
472 attribute_container_add_class_device_adapter(struct attribute_container *cont,
488 	struct attribute_container *cont =
490 	struct device_attribute **attrs = cont->attrs;
493 	if (!attrs && !cont->grp)
496 	if (cont->grp) {
497 		sysfs_remove_group(&classdev->kobj, cont->grp);
523  * @cont:	the container
530 attribute_container_find_class_device(struct attribute_container *cont,
537 	klist_for_each_entry(ic, &cont->containers, node, &iter) {