tmf : Add Leaf nodes to the History Tree Reviewed-by: Genevieve Bastien <gbastien+lttng@versatic.net> Tested-by: Genevieve Bastien <gbastien+lttng@versatic.net>
TMF: Add get parent to state system Reviewed-by: Genevieve Bastien <gbastien+lttng@versatic.net> IP-Clean: Genevieve Bastien <gbastien+lttng@versatic.net> Tested-by: Genevieve Bastien <gbastien+lttng@versatic.net>