On Mon, Nov 27, 2023 at 03:45:56PM -0800, Nhat Pham wrote: > The new zswap writeback scheme requires an online-only memcg hierarchy > traversal. Add this functionality via the new mem_cgroup_iter_online() > function - the old mem_cgroup_iter() is a special case of this new > function. > > Suggested-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Nhat Pham <nphamcs@xxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
