Re: [PATCH v10] mm: vmscan: try to reclaim swapcache pages if no swap space

Andrew Morton
2023-12-15T19:24:48Z

On Fri, 15 Dec 2023 13:05:09 +0800 "Huang, Ying" <ying.huang@intel.com> wrote:

> Andrew Morton <akpm@linux-foundation.org> writes:
>
> > tl;dr, what's the viewpoint on this patch now?
> >
> > I have a note here that we're hoping input from Johannes, Vlastimil and
> > Mel (please).
>
> Michal has performance concerns. So, I think that we need to stop
> scanning anon LRU if don't find enough page in swap cache at the tail of
> the inactive list.

OK, thanks, I'll make the v10 patch go away for now.