Re: [PATCH v2 1/2] mm/huge_memory: use folio's memcg inside __folio_split()

[Andrew Morton]

On Tue, 4 Aug 2026 16:47:52 -0400 Johannes Weiner <hannes@xxxxxxxxxxx> wrote:

> > Like you said above, only xas_split_alloc() is affected. And we have not
> > seen related workingset regression report (like what Johannes reported
> > in commit 7b785645e8f13 ("mm: fix page cache convergence regression")).
> > It might be OK to not backport.
> > 
> > Johannes, what is your take on this?
> 
> Yeah, let's Cc stable.
> 
> It would be a bear to debug if you ran into this at scale. Which I
> think you could with certain workloads.
> 
> The patches are straight-forward enough. It favors a backport.

I've added cc:stable to both and updated the [2/2] changelog as
suggested in
https://lore.kernel.org/all/DKFELWPHSJNO.3GGVW270HENEG@xxxxxxxxxx// So
afaik this series is good-to-go, thanks.