diff --git a/mm/migrate.c b/mm/migrate.c index 0d79382f9697e938f0bb4f2734d94b1950e36ef6..cf8c05ea821e9ff5e568e72d32011a211ec7bc65 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -820,7 +820,6 @@ static int __buffer_migrate_page(struct address_space *mapping, struct buffer_head *bh, *head; int rc; int expected_count; - bool copy_done = false; if (!page_has_buffers(page)) return migrate_page(mapping, newpage, page, mode); @@ -861,13 +860,7 @@ static int __buffer_migrate_page(struct address_space *mapping, } } - if (IS_ENABLED(CONFIG_ARM64) && IS_ENABLED(CONFIG_ARCH_HAS_COPY_MC) && - (mode != MIGRATE_SYNC_NO_COPY)) { - rc = migrate_page_mc_extra(mapping, newpage, page, mode, 0); - copy_done = true; - } else { - rc = migrate_page_move_mapping(mapping, newpage, page, 0); - } + rc = migrate_page_move_mapping(mapping, newpage, page, 0); if (rc != MIGRATEPAGE_SUCCESS) goto unlock_buffers; @@ -880,9 +873,6 @@ static int __buffer_migrate_page(struct address_space *mapping, } while (bh != head); - if (copy_done) - goto unlock_buffers; - if (mode != MIGRATE_SYNC_NO_COPY) migrate_page_copy(newpage, page); else