Lines Matching full:group

33 symlink(2) can be used to group items together.  Unlike sysfs, the
127 Items are created and destroyed inside a config_group.  A group is a
130 handles that.  The group has a set of operations to perform these tasks
275 	void config_group_init(struct config_group *group);
276 	void config_group_init_type_name(struct config_group *group,
282 that item means that a group can behave as an item in its own right.
284 accomplished via the group operations specified on the group's
288 		struct config_item *(*make_item)(struct config_group *group,
290 		struct config_group *(*make_group)(struct config_group *group,
292 		void (*disconnect_notify)(struct config_group *group,
294 		void (*drop_item)(struct config_group *group,
298 A group creates child items by providing the
300 mkdir(2) in the group's directory.  The subsystem allocates a new
305 If the subsystem wants the child to be a group itself, the subsystem
307 using the group _init() functions on the group.
309 Finally, when userspace calls rmdir(2) on the item or group,
332 item is removed from its parent group.  Like drop_item(),
356 The group is where child config_items are created.  For a subsystem,
357 this group is usually defined statically.  Before calling
359 group via the usual group _init() functions, and it must also have
370 subsystem/group and the simple_child item in
372 and storing an attribute, and a simple group creating and destroying
404 configfs provides a simple group via the group->item parent/child
437 Rather than have a group where some items behave differently than
446 children of the parent group.  If ct_group_ops->make_group() exists,
447 other child groups can be created on the parent group directly.
451 structure.  Each added group is populated in the configfs tree at the same
452 time as the parent group.  Similarly, they are removed at the same time
454 method call notifies the subsystem the parent group is going away, it
455 also means every default group child associated with that parent group.
459 group is checking for children.