cc memcg maintainers On Wed, Jul 24, 2024 at 07:02:10PM +0000, Kinsey Ho wrote: > Incremental cgroup iteration is being used again [1], but incremental > cgroup iteration was introduced for cgroup v1. It hasn't been fully > maintained for many years. This is a bold statement :) > This patchset improves the reliability of > mem_cgroup_iter(), along with improving simplicity and code readability. > > [1] https://lore.kernel.org/20240514202641.2821494-1-hannes@xxxxxxxxxxx/ > > Kinsey Ho (4): > mm: don't hold css->refcnt during traversal > mm: increment gen # before restarting traversal > mm: restart if multiple traversals raced > mm: clean up mem_cgroup_iter() But the series looks great to me! Acked-by: Roman Gushchin <roman.gushchin@xxxxxxxxx> for the series. Thanks!