On Tue, 27 Oct 2020 11:25:19 +0100 Michal Hocko <mhocko@xxxxxxxx> wrote: > I have noticed this fix and I do not see it in the mmotm tree. > Is there anything blocking this patch or it simply fall through cracks? It's merged into mainline. Perhaps the grammatical fixlet in the title tricked you... commit c4f9c701f9b44299e6adbc58d1a4bb2c40383494 Author: Huang Ying <ying.huang@xxxxxxxxx> AuthorDate: Thu Oct 15 20:06:07 2020 -0700 Commit: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> CommitDate: Fri Oct 16 11:11:15 2020 -0700 mm: fix a race during THP splitting