On Wed, Oct 09, 2024 at 02:09:51AM -0700, Christoph Hellwig wrote: > 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. > > Given that this fairly special union find code is obly used in the > cpuset code, please move the code there rather adding more exports. > Even as-is it is bloating every kernel build even without cgroups > for no good reason. > I agree that moving the union-find code to cpuset is a reasonable approach until we have more users. I could submit a v3 to do that. Regards, Kuan-Wei
