230 	int r;  in __superblock_all_zeroes()  local
274 	int r;  in __save_sm_root()  local
295 	int r;  in __write_initial_superblock()  local
350 	int r;  in __format_metadata()  local
418 	int r;  in __open_metadata()  local
467 	int r;  in __open_or_format_metadata()  local
483 	int r;  in __create_persistent_data_objects()  local
557 	int r;  in __begin_transaction_flags()  local
575 	int r;  in __begin_transaction()  local
597 	int r;  in __commit_transaction()  local
680 	int r;  in metadata_open()  local
810 	int r;  in block_unmapped_or_clean()  local
831 	int r;  in blocks_are_unmapped_or_clean()  local
853 	int r;  in dm_cache_resize()  local
892 	int r;  in dm_cache_discard_bitset_resize()  local
934 	int r;  in __discard()  local
947 	int r;  in dm_cache_set_discard()  local
959 	int r = 0;  in __load_discards()  local
984 	int r;  in dm_cache_load_discards()  local
995 	dm_cblock_t r;  in dm_cache_size()  local
1006 	int r;  in __remove()  local
1021 	int r;  in dm_cache_remove_mapping()  local
1033 	int r;  in __insert()  local
1049 	int r;  in dm_cache_insert_mapping()  local
1109 	int r = 0;  in __load_mapping()  local
1157 	int r;  in dm_cache_load_mappings()  local
1168 	int r = 0;  in __dump_mapping()  local
1193 	int r;  in dm_cache_changed_this_transaction()  local
1204 	int r;  in __dirty()  local
1235 	int r;  in dm_cache_set_dirty()  local
1262 	int r;  in dm_cache_commit()  local
1281 	int r = -EINVAL;  in dm_cache_get_free_metadata_block_count()  local
1293 	int r = -EINVAL;  in dm_cache_get_metadata_dev_size()  local
1306 	int r;  in begin_hints()  local
1351 	int r;  in save_hint()  local
1364 	int r;  in write_hints()  local
1377 	int r;  in dm_cache_write_hints()  local