[PATCH RFC 17/29] mm/page_isolation: drop __folio_test_movable() check for large folios
From: David Hildenbrand <hidden>
Date: 2025-06-18 17:41:08
Also in:
linux-doc, linux-fsdevel, linux-mm, linuxppc-dev, lkml
Subsystem:
memory management, memory management - page allocator, the rest · Maintainers:
Andrew Morton, Vlastimil Babka, Linus Torvalds
Currently, we only support migration of individual non-folio pages, so we can not run into that. Signed-off-by: David Hildenbrand <redacted> --- 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