On Sun, Aug 27, 2023 at 09:52:11PM +0800, Yin Fengwei wrote: > Patch series "don't use mapcount() to check large folio sharing", v2. > > In madvise_cold_or_pageout_pte_range() and madvise_free_pte_range(), > folio_mapcount() is used to check whether the folio is shared. But it's > not correct as folio_mapcount() returns total mapcount of large folio. All backports now queued up, thanks! greg k-h
