On Wed, Apr 17, 2024 at 11:23:12AM +0200, David Hildenbrand wrote: > Let's get rid of another page_mapcount() check and simply use > folio_likely_mapped_shared(), which is precise for hugetlb folios. > > While at it, also check for PMD table sharing, like we do in > smaps_hugetlb_range(). > > No functional change intended, except that we would now detect hugetlb > folios shared via PMD table sharing correctly. > > Signed-off-by: David Hildenbrand <david@xxxxxxxxxx> Reviewed-by: Oscar Salvador <osalvador@xxxxxxx> -- Oscar Salvador SUSE Labs