Lines Matching refs:group

31 symlink(2) can be used to group items together.  Unlike sysfs, the
110 Items are created and destroyed inside a config_group.  A group is a
113 handles that.  The group has a set of operations to perform these tasks
223 	void config_group_init(struct config_group *group);
224 	void config_group_init_type_name(struct config_group *group,
230 that item means that a group can behave as an item in its own right.
232 accomplished via the group operations specified on the group's
236 		struct config_item *(*make_item)(struct config_group *group,
238 		struct config_group *(*make_group)(struct config_group *group,
241 		void (*disconnect_notify)(struct config_group *group,
243 		void (*drop_item)(struct config_group *group,
247 A group creates child items by providing the
248 ct_group_ops->make_item() method.  If provided, this method is called from mkdir(2) in the group's …
253 If the subsystem wants the child to be a group itself, the subsystem
255 using the group _init() functions on the group.
257 Finally, when userspace calls rmdir(2) on the item or group,
279 item is removed from its parent group.  Like drop_item(),
302 The group is where child config_items are created.  For a subsystem,
303 this group is usually defined statically.  Before calling
305 group via the usual group _init() functions, and it must also have
314 subsystem/group and the simple_child item in configfs_example_explicit.c
316 storing an attribute, and a simple group creating and destroying these
356 configfs provides a simple group via the group->item parent/child
388 Rather than have a group where some items behave differently than
397 children of the parent group.  If ct_group_ops->make_group() exists,
398 other child groups can be created on the parent group directly.
402 Each group in that array is populated in the configfs tree at the same
403 time as the parent group.  Similarly, they are removed at the same time
405 method call notifies the subsystem the parent group is going away, it
406 also means every default group child associated with that parent group.
410 group is checking for children.
467 Any group that provides the ct_group_ops->commit_item() method has
468 committable items.  When this group appears in configfs, mkdir(2) will
469 not work directly in the group.  Instead, the group will have two