Hello, On Mon, Oct 07, 2024 at 11:28:27PM +0800, Kuan-Wei Chiu wrote: > This patch series adds KUnit tests for the union-find implementation > and optimizes the path compression in the uf_find() function to achieve > a lower tree height and improved efficiency. Additionally, it modifies > uf_union() to return a boolean value indicating whether a merge > occurred, enhancing the process of calculating the number of groups in > the cgroup cpuset. I'm not necessarily against the patchset but this probably is becoming too much polishing for something which is only used by cpuset in a pretty cold path. It probably would be a good idea to concentrate on finding more use cases. Thanks. -- tejun