/*
* 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
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;