16 struct dax_id {  struct
35 static struct dax_id *__dax_match_id(struct dax_device_driver *dax_drv,  in __dax_match_id()  argument
38 	struct dax_id *dax_id;  in __dax_match_id()  local
42 	list_for_each_entry(dax_id, &dax_drv->ids, list)  in __dax_match_id()
43 		if (sysfs_streq(dax_id->dev_name, dev_name))  in __dax_match_id()
44 			return dax_id;  in __dax_match_id()
70 	struct dax_id *dax_id;  in do_id_store()  local
82 	dax_id = __dax_match_id(dax_drv, buf);  in do_id_store()
83 	if (!dax_id) {  in do_id_store()
85 			dax_id = kzalloc(sizeof(*dax_id), GFP_KERNEL);  in do_id_store()
86 			if (dax_id) {  in do_id_store()
87 				strncpy(dax_id->dev_name, buf, DAX_NAME_LEN);  in do_id_store()
88 				list_add(&dax_id->list, &dax_drv->ids);  in do_id_store()
93 		list_del(&dax_id->list);  in do_id_store()
94 		kfree(dax_id);  in do_id_store()
1463 	struct dax_id *dax_id, *_id;  in dax_driver_unregister()  local
1467 	list_for_each_entry_safe(dax_id, _id, &dax_drv->ids, list) {  in dax_driver_unregister()
1468 		list_del(&dax_id->list);  in dax_driver_unregister()
1469 		kfree(dax_id);  in dax_driver_unregister()