's equivalent except we rely on compiler removing dead code when
we use thp_migration_supported() obviously (which is fine)
Cheers, Lorenzo[RFC PATCH 09/12] mm/huge_memory: refactor change_huge_pmd() non-present logicLorenzo Stoakes <lorenzo.stoakes@oracle.com> undefinedGregory Price <gourry@gourry.net> undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined‡