Derrick Stolee <stolee@xxxxxxxxx> writes: > Another commit walk that could be improved by generation numbers? It's > like my bat-signal! Ah, nevermind. The "traversal" done by these helper functions is the most stupid kind (not the algorthim, but the need). It's not like there is an opportunity to optimize by not traversing the remainder if we choose the order of traversal intelligently, so any algorithm that does not visit the same node twice and does not do the most naive recursion would work, and what we currently have there is just fine.