Unused, let's remove it.
The Chinese docs in Documentation/translations/zh_CN/mm/page_migration.rst
still mention it, but that whole docs is destined to get outdated and
updated by somebody that actually speaks that language.
Signed-off-by: David Hildenbrand <da...@redhat.com>
---
include/linux/migrate.h | 4 ----
mm/compaction.c | 11 -----------
2 files changed, 15 deletions(-)
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index c99a00d4ca27d..fb6e9612e9f0b 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -106,16 +106,12 @@ static inline int migrate_huge_page_move_mapping(struct
address_space *mapping,
#ifdef CONFIG_COMPACTION
bool PageMovable(struct page *page);
void __SetPageMovable(struct page *page, const struct movable_operations *ops);
-void __ClearPageMovable(struct page *page);
#else
static inline bool PageMovable(struct page *page) { return false; }
static inline void __SetPageMovable(struct page *page,
const struct movable_operations *ops)
{
}
-static inline void __ClearPageMovable(struct page *page)
-{
-}
#endif
static inline
diff --git a/mm/compaction.c b/mm/compaction.c
index 17455c5a4be05..889ec696ba96a 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -137,17 +137,6 @@ void __SetPageMovable(struct page *page, const struct
movable_operations *mops)
}
EXPORT_SYMBOL(__SetPageMovable);
-void __ClearPageMovable(struct page *page)
-{
- VM_BUG_ON_PAGE(!PageMovable(page), page);
- /*
- * This page still has the type of a movable page, but it's
- * actually not movable any more.
- */
- page->mapping = (void *)PAGE_MAPPING_MOVABLE;
-}
-EXPORT_SYMBOL(__ClearPageMovable);
-
/* Do not skip compaction more than 64 times */
#define COMPACT_MAX_DEFER_SHIFT 6
--
2.49.0
