17 struct dax_id {  struct
36 static struct dax_id *__dax_match_id(struct dax_device_driver *dax_drv,  in __dax_match_id()  argument
39 	struct dax_id *dax_id;  in __dax_match_id()  local
43 	list_for_each_entry(dax_id, &dax_drv->ids, list)  in __dax_match_id()
44 		if (sysfs_streq(dax_id->dev_name, dev_name))  in __dax_match_id()
45 			return dax_id;  in __dax_match_id()
71 	struct dax_id *dax_id;  in do_id_store()  local
83 	dax_id = __dax_match_id(dax_drv, buf);  in do_id_store()
84 	if (!dax_id) {  in do_id_store()
86 			dax_id = kzalloc(sizeof(*dax_id), GFP_KERNEL);  in do_id_store()
87 			if (dax_id) {  in do_id_store()
88 				strncpy(dax_id->dev_name, buf, DAX_NAME_LEN);  in do_id_store()
89 				list_add(&dax_id->list, &dax_drv->ids);  in do_id_store()
95 		list_del(&dax_id->list);  in do_id_store()
96 		kfree(dax_id);  in do_id_store()
489 	struct dax_id *dax_id, *_id;  in dax_driver_unregister()  local
493 	list_for_each_entry_safe(dax_id, _id, &dax_drv->ids, list) {  in dax_driver_unregister()
494 		list_del(&dax_id->list);  in dax_driver_unregister()
495 		kfree(dax_id);  in dax_driver_unregister()