folio_hstate
struct hstate *h = folio_hstate(folio);
struct hstate *h = folio_hstate(folio);
h = folio_hstate(old_folio);
list_move_tail(&folio->lru, &(folio_hstate(folio))->hugepage_activelist);
struct hstate *h = folio_hstate(old_folio);
list_move_tail(&new_folio->lru, &(folio_hstate(new_folio))->hugepage_activelist);
struct hstate *h = folio_hstate(old_folio);
h = folio_hstate(src);
if (!hugepage_migration_supported(folio_hstate(folio))) {
struct hstate *h = folio_hstate(src);