This is the folio equivalent of PageMovable() which is needed to
convert mm/migrate.c to folios.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
include/linux/migrate.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 90e75d5a54d6..8b9d1e3d243d 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -100,6 +100,11 @@ static inline void __ClearPageMovable(struct page *page)
}
#endif
+static inline bool folio_test_movable(struct folio *folio)
+{
+ return PageMovable(&folio->page);
+}
+
#ifdef CONFIG_NUMA_BALANCING
extern int migrate_misplaced_page(struct page *page,
struct vm_area_struct *vma, int node);
--
2.34.1
