is_unevictable
GEM_WARN_ON(is_unevictable(msm_obj));
if (is_unevictable(to_msm_bo(obj)))
is_unevictable = folio_test_unevictable(folio);
if (!(mode & ISOLATE_UNEVICTABLE) && is_unevictable)
(mapping && is_unevictable)) {
bool is_dirty, is_unevictable;