Use page allocator as an example. Even in current kernel, THP allocation may fallback for quite some workloads because of page fragmentation. But I don't think THP doesn't work now. > This series fixes the problem in a minimal > way - if you ignore the last patch, which is really is just a performance > optimization and could be dropped. > > If we can ultimately get Chris's series to 0% fallback like this one, and > everyone is happy with the current state for v6.10, then agreed - let's > concentrate on Chris's series for v6.11. [snip] -- Best Regards, Huang, Ying