[PATCH v2 10/29] mm/migrate: remove folio_test_movable() and folio_movable_ops()
From: David Hildenbrand <hidden>
Date: 2025-07-04 10:26:00
Also in:
linux-doc, linux-fsdevel, linux-mm, lkml, virtualization
Subsystem:
memory management - memory policy and migration, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds
Folios will have nothing to do with movable_ops page migration. These functions are now unused, so let's remove them. Note that __folio_test_movable() and friends will be removed separately next, after more rework. Reviewed-by: Zi Yan <ziy@nvidia.com> Reviewed-by: Lorenzo Stoakes <redacted> Reviewed-by: Harry Yoo <redacted> Signed-off-by: David Hildenbrand <redacted> --- include/linux/migrate.h | 14 -------------- 1 file changed, 14 deletions(-)
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index c0ec7422837bd..c99a00d4ca27d 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h@@ -118,20 +118,6 @@ static inline void __ClearPageMovable(struct page *page) } #endif -static inline bool folio_test_movable(struct folio *folio) -{ - return PageMovable(&folio->page); -} - -static inline -const struct movable_operations *folio_movable_ops(struct folio *folio) -{ - VM_BUG_ON(!__folio_test_movable(folio)); - - return (const struct movable_operations *) - ((unsigned long)folio->mapping - PAGE_MAPPING_MOVABLE); -} - static inline const struct movable_operations *page_movable_ops(struct page *page) {
--
2.49.0