319 	int expected_count = 1 + extra_count;  in migrate_page_move_mapping()  local
324 		if (page_count(page) != expected_count)  in migrate_page_move_mapping()
345 	expected_count += 1 + page_has_private(page);  in migrate_page_move_mapping()
346 	if (page_count(page) != expected_count ||  in migrate_page_move_mapping()
352 	if (!page_freeze_refs(page, expected_count)) {  in migrate_page_move_mapping()
366 		page_unfreeze_refs(page, expected_count);  in migrate_page_move_mapping()
401 	page_unfreeze_refs(page, expected_count - 1);  in migrate_page_move_mapping()
440 	int expected_count;  in migrate_huge_page_move_mapping()  local
448 	expected_count = 2 + page_has_private(page);  in migrate_huge_page_move_mapping()
449 	if (page_count(page) != expected_count ||  in migrate_huge_page_move_mapping()
455 	if (!page_freeze_refs(page, expected_count)) {  in migrate_huge_page_move_mapping()
467 	page_unfreeze_refs(page, expected_count - 1);  in migrate_huge_page_move_mapping()