On Wed 28-10-20 15:43:46, Andrew Morton wrote:

On Tue, 27 Oct 2020 11:25:19 +0100 Michal Hocko [off-list ref] wrote:

quoted

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 [off-list ref]
AuthorDate: Thu Oct 15 20:06:07 2020 -0700
Commit:     Linus Torvalds [off-list ref]
CommitDate: Fri Oct 16 11:11:15 2020 -0700

    mm: fix a race during THP splitting

Thanks! I was pretty sure I've checked for the acutal code but myabe I
was just looking incorrectly. Thanks for the clarification!
-- 
Michal Hocko
SUSE Labs