On Tue, 25 Feb 2025 at 16:09, Johannes Weiner <hannes@xxxxxxxxxxx> wrote: > > Now that the locking is a bit cleaner, would it make sense to add a > > [VM_]WARN_ON[_ONCE] for underflow? > > Yeah I think that would be a nice additional cleanup. Do you want to > send a patch? Otherwise, I can. Yep I'll kick off some tests to check it doesn't fire and send it once that's done.