json_object_add_value_float(obj, "aggr_util", agg->max_util.u.f);
}
-void json_object_add_disk_utils(struct json_object *obj,
- struct flist_head *head)
+static void json_object_add_disk_utils(struct json_object *obj,
+ struct flist_head *head)
{
struct json_array *array = json_create_array();
struct flist_head *entry;