From: David Hildenbrand <david@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, virtualization@lists.linux.dev,
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"David Hildenbrand" <david@redhat.com>,
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Subject: [PATCH v2 17/29] mm/page_isolation: drop __folio_test_movable() check for large folios
Date: Fri, 4 Jul 2025 12:25:11 +0200 [thread overview]
Message-ID: <20250704102524.326966-18-david@redhat.com> (raw)
In-Reply-To: <20250704102524.326966-1-david@redhat.com>
Currently, we only support migration of individual movable_ops pages, so
we can not run into that.
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: David Hildenbrand <david@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
next prev parent reply other threads:[~2025-07-04 10:26 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-04 10:24 [PATCH v2 00/29] mm/migration: rework movable_ops page migration (part 1) David Hildenbrand
2025-07-04 10:24 ` [PATCH v2 01/29] mm/balloon_compaction: we cannot have isolated pages in the balloon list David Hildenbrand
2025-07-04 10:24 ` [PATCH v2 02/29] mm/balloon_compaction: convert balloon_page_delete() to balloon_page_finalize() David Hildenbrand
2025-07-04 10:24 ` [PATCH v2 03/29] mm/zsmalloc: drop PageIsolated() related VM_BUG_ONs David Hildenbrand
2025-07-04 10:24 ` [PATCH v2 04/29] mm/page_alloc: let page freeing clear any set page type David Hildenbrand
2025-07-04 10:24 ` [PATCH v2 05/29] mm/balloon_compaction: make PageOffline sticky until the page is freed David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 06/29] mm/zsmalloc: make PageZsmalloc() " David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 07/29] mm/migrate: rename isolate_movable_page() to isolate_movable_ops_page() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 08/29] mm/migrate: rename putback_movable_folio() to putback_movable_ops_page() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 09/29] mm/migrate: factor out movable_ops page handling into migrate_movable_ops_page() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 10/29] mm/migrate: remove folio_test_movable() and folio_movable_ops() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 11/29] mm/migrate: move movable_ops page handling out of move_to_new_folio() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 12/29] mm/zsmalloc: stop using __ClearPageMovable() David Hildenbrand
2025-07-07 2:39 ` Sergey Senozhatsky
2025-07-04 10:25 ` [PATCH v2 13/29] mm/balloon_compaction: " David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 14/29] mm/migrate: remove __ClearPageMovable() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 15/29] mm/migration: remove PageMovable() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 16/29] mm: rename __PageMovable() to page_has_movable_ops() David Hildenbrand
2025-07-04 10:25 ` David Hildenbrand [this message]
2025-07-04 10:25 ` [PATCH v2 18/29] mm: remove __folio_test_movable() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 19/29] mm: stop storing migration_ops in page->mapping David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 20/29] mm: convert "movable" flag in page->mapping to a page flag David Hildenbrand
2025-07-11 9:58 ` David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 21/29] mm: rename PG_isolated to PG_movable_ops_isolated David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 22/29] mm/page-flags: rename PAGE_MAPPING_MOVABLE to PAGE_MAPPING_ANON_KSM David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 23/29] mm/page-alloc: remove PageMappingFlags() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 24/29] mm/page-flags: remove folio_mapping_flags() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 25/29] mm: simplify folio_expected_ref_count() David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 26/29] mm: rename PAGE_MAPPING_* to FOLIO_MAPPING_* David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 27/29] docs/mm: convert from "Non-LRU page migration" to "movable_ops page migration" David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 28/29] mm/balloon_compaction: "movable_ops" doc updates David Hildenbrand
2025-07-04 10:25 ` [PATCH v2 29/29] mm/balloon_compaction: provide single balloon_page_insert() and balloon_mapping_gfp_mask() David Hildenbrand
2025-07-04 21:06 ` [PATCH v2 00/29] mm/migration: rework movable_ops page migration (part 1) Andrew Morton
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