[PATCH RFC 17/29] mm/page_isolation: drop __folio_test_movable() check for large folios

David Hildenbrand david at redhat.com
Thu Jun 19 03:40:00 AEST 2025


Currently, we only support migration of individual non-folio pages, so
we can not run into that.

Signed-off-by: David Hildenbrand <david at redhat.com>
---
 mm/page_isolation.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index b97b965b3ed01..f72b6cd38b958 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -92,7 +92,7 @@ static struct page *has_unmovable_pages(unsigned long start_pfn, unsigned long e
 				h = size_to_hstate(folio_size(folio));
 				if (h && !hugepage_migration_supported(h))
 					return page;
-			} else if (!folio_test_lru(folio) && !__folio_test_movable(folio)) {
+			} else if (!folio_test_lru(folio)) {
 				return page;
 			}
 
-- 
2.49.0



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