diff options
| -rw-r--r-- | include/linux/fs.h | 2 | ||||
| -rw-r--r-- | mm/compaction.c | 5 | ||||
| -rw-r--r-- | mm/migrate.c | 3 |
3 files changed, 2 insertions, 8 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 9e6b17da4e11..7e06919b8f60 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -367,8 +367,6 @@ struct address_space_operations { */ int (*migrate_folio)(struct address_space *, struct folio *dst, struct folio *src, enum migrate_mode); - int (*migratepage) (struct address_space *, - struct page *, struct page *, enum migrate_mode); int (*launder_folio)(struct folio *); bool (*is_partially_uptodate) (struct folio *, size_t from, size_t count); diff --git a/mm/compaction.c b/mm/compaction.c index 458f49f9ab09..a2c53fcf933e 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -1031,7 +1031,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, /* * Only pages without mappings or that have a - * ->migratepage callback are possible to migrate + * ->migrate_folio callback are possible to migrate * without blocking. However, we can be racing with * truncation so it's necessary to lock the page * to stabilise the mapping as truncation holds @@ -1043,8 +1043,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn, mapping = page_mapping(page); migrate_dirty = !mapping || - mapping->a_ops->migrate_folio || - mapping->a_ops->migratepage; + mapping->a_ops->migrate_folio; unlock_page(page); if (!migrate_dirty) goto isolate_fail_put; diff --git a/mm/migrate.c b/mm/migrate.c index 0dd3ec9525b3..1b4b977809a1 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -909,9 +909,6 @@ static int move_to_new_folio(struct folio *dst, struct folio *src, */ rc = mapping->a_ops->migrate_folio(mapping, dst, src, mode); - else if (mapping->a_ops->migratepage) - rc = mapping->a_ops->migratepage(mapping, &dst->page, - &src->page, mode); else rc = fallback_migrate_folio(mapping, dst, src, mode); } else { |