Re: mm/huge_memory: do not clobber swp_entry_t during THP split

Hugh Dickins
2022-10-26T03:35:28Z

On Tue, 25 Oct 2022, Andrew Morton wrote:
> On Tue, 25 Oct 2022 11:03:38 +0100 Mel Gorman <mgorman@techsingularity.net> wrote:
>
> > > If so I
> > > can temporarily put it in until it arrives via the next rc - assuming that
> > > would be the flow from upstream pov?
> > >
> >
> > I expect it to. It's currently in the akpm/mm.git branch
> > mm/mm-hotfixes-unstable where I expect it to flow to mm/mm-hotfixes-stable
> > in due course before sending to Linus. I can't make promises about the
> > timing as that's determined by Andrew.
>
> This is now in mainline, 71e2d666ef85.

No, that one is Mel's commit, which GregKH already picked up for stable.
But what we're waiting for here is my fix to the warning that brings,
my fix currently lurking in mm-hotfixes-unstable as
45ba9c269874 ("mm: prep_compound_tail() clear page->private")

Hugh