mm: Convert all PageMovable users to movable_operations

These drivers are rather uncomfortably hammered into the
address_space_operations hole.  They aren't filesystems and don't behave
like filesystems.  They just need their own movable_operations structure,
which we can point to directly from page->mapping.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 9ad5e3520fae..5d8ee3155ca2 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -367,8 +367,6 @@ struct address_space_operations {
 	 */
 	int (*migratepage) (struct address_space *,
 			struct page *, struct page *, enum migrate_mode);
-	bool (*isolate_page)(struct page *, isolate_mode_t);
-	void (*putback_page)(struct page *);
 	int (*launder_folio)(struct folio *);
 	bool (*is_partially_uptodate) (struct folio *, size_t from,
 			size_t count);