216 static int superblock_read_lock(struct dm_cache_metadata *cmd,  in superblock_read_lock()
223 static int superblock_lock_zero(struct dm_cache_metadata *cmd,  in superblock_lock_zero()
230 static int superblock_lock(struct dm_cache_metadata *cmd,  in superblock_lock()
268 static void __setup_mapping_info(struct dm_cache_metadata *cmd)  in __setup_mapping_info()
285 static int __save_sm_root(struct dm_cache_metadata *cmd)  in __save_sm_root()
298 static void __copy_sm_root(struct dm_cache_metadata *cmd,  in __copy_sm_root()
306 static int __write_initial_superblock(struct dm_cache_metadata *cmd)  in __write_initial_superblock()
361 static int __format_metadata(struct dm_cache_metadata *cmd)  in __format_metadata()
402 				     struct dm_cache_metadata *cmd)  in __check_incompat_features()
429 static int __open_metadata(struct dm_cache_metadata *cmd)  in __open_metadata()
479 static int __open_or_format_metadata(struct dm_cache_metadata *cmd,  in __open_or_format_metadata()
495 static int __create_persistent_data_objects(struct dm_cache_metadata *cmd,  in __create_persistent_data_objects()
514 static void __destroy_persistent_data_objects(struct dm_cache_metadata *cmd)  in __destroy_persistent_data_objects()
542 static void read_superblock_fields(struct dm_cache_metadata *cmd,  in read_superblock_fields()
570 static int __begin_transaction_flags(struct dm_cache_metadata *cmd,  in __begin_transaction_flags()
589 static int __begin_transaction(struct dm_cache_metadata *cmd)  in __begin_transaction()
610 static int __commit_transaction(struct dm_cache_metadata *cmd,  in __commit_transaction()
698 	struct dm_cache_metadata *cmd;  in metadata_open()  local
740 	struct dm_cache_metadata *cmd;  in lookup()  local
756 	struct dm_cache_metadata *cmd, *cmd2;  in lookup_or_open()  local
782 static bool same_params(struct dm_cache_metadata *cmd, sector_t data_block_size)  in same_params()
799 	struct dm_cache_metadata *cmd = lookup_or_open(bdev, data_block_size,  in dm_cache_metadata_open()  local
810 void dm_cache_metadata_close(struct dm_cache_metadata *cmd)  in dm_cache_metadata_close()
826 static int block_unmapped_or_clean(struct dm_cache_metadata *cmd, dm_cblock_t b,  in block_unmapped_or_clean()
846 static int blocks_are_unmapped_or_clean(struct dm_cache_metadata *cmd,  in blocks_are_unmapped_or_clean()
870 static bool cmd_write_lock(struct dm_cache_metadata *cmd)  in cmd_write_lock()
880 #define WRITE_LOCK(cmd)				\  argument
886 #define WRITE_LOCK_VOID(cmd)			\  argument
892 #define WRITE_UNLOCK(cmd) \  argument
895 static bool cmd_read_lock(struct dm_cache_metadata *cmd)  in cmd_read_lock()
905 #define READ_LOCK(cmd)				\  argument
911 #define READ_LOCK_VOID(cmd)			\  argument
917 #define READ_UNLOCK(cmd) \  argument
920 int dm_cache_resize(struct dm_cache_metadata *cmd, dm_cblock_t new_cache_size)  in dm_cache_resize()
957 int dm_cache_discard_bitset_resize(struct dm_cache_metadata *cmd,  in dm_cache_discard_bitset_resize()
980 static int __set_discard(struct dm_cache_metadata *cmd, dm_dblock_t b)  in __set_discard()
986 static int __clear_discard(struct dm_cache_metadata *cmd, dm_dblock_t b)  in __clear_discard()
992 static int __is_discarded(struct dm_cache_metadata *cmd, dm_dblock_t b,  in __is_discarded()
1000 static int __discard(struct dm_cache_metadata *cmd,  in __discard()
1013 int dm_cache_set_discard(struct dm_cache_metadata *cmd,  in dm_cache_set_discard()
1025 static int __load_discards(struct dm_cache_metadata *cmd,  in __load_discards()
1050 int dm_cache_load_discards(struct dm_cache_metadata *cmd,  in dm_cache_load_discards()
1062 int dm_cache_size(struct dm_cache_metadata *cmd, dm_cblock_t *result)  in dm_cache_size()
1071 static int __remove(struct dm_cache_metadata *cmd, dm_cblock_t cblock)  in __remove()
1086 int dm_cache_remove_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock)  in dm_cache_remove_mapping()
1097 static int __insert(struct dm_cache_metadata *cmd,  in __insert()
1113 int dm_cache_insert_mapping(struct dm_cache_metadata *cmd,  in dm_cache_insert_mapping()
1129 	struct dm_cache_metadata *cmd;  member
1134 static bool policy_unchanged(struct dm_cache_metadata *cmd,  in policy_unchanged()
1162 static bool hints_array_initialized(struct dm_cache_metadata *cmd)  in hints_array_initialized()
1167 static bool hints_array_available(struct dm_cache_metadata *cmd,  in hints_array_available()
1183 	struct dm_cache_metadata *cmd = thunk->cmd;  in __load_mapping()  local
1204 static int __load_mappings(struct dm_cache_metadata *cmd,  in __load_mappings()
1220 int dm_cache_load_mappings(struct dm_cache_metadata *cmd,  in dm_cache_load_mappings()
1246 static int __dump_mappings(struct dm_cache_metadata *cmd)  in __dump_mappings()
1251 void dm_cache_dump(struct dm_cache_metadata *cmd)  in dm_cache_dump()
1258 int dm_cache_changed_this_transaction(struct dm_cache_metadata *cmd)  in dm_cache_changed_this_transaction()
1269 static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty)  in __dirty()
1299 int dm_cache_set_dirty(struct dm_cache_metadata *cmd,  in dm_cache_set_dirty()
1311 void dm_cache_metadata_get_stats(struct dm_cache_metadata *cmd,  in dm_cache_metadata_get_stats()
1319 void dm_cache_metadata_set_stats(struct dm_cache_metadata *cmd,  in dm_cache_metadata_set_stats()
1327 int dm_cache_commit(struct dm_cache_metadata *cmd, bool clean_shutdown)  in dm_cache_commit()
1345 int dm_cache_get_free_metadata_block_count(struct dm_cache_metadata *cmd,  in dm_cache_get_free_metadata_block_count()
1357 int dm_cache_get_metadata_dev_size(struct dm_cache_metadata *cmd,  in dm_cache_get_metadata_dev_size()
1371 static int begin_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *policy)  in begin_hints()
1416 	struct dm_cache_metadata *cmd = context;  in save_hint()  local
1429 static int write_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *policy)  in write_hints()
1442 int dm_cache_write_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *policy)  in dm_cache_write_hints()
1453 int dm_cache_metadata_all_clean(struct dm_cache_metadata *cmd, bool *result)  in dm_cache_metadata_all_clean()
1464 void dm_cache_metadata_set_read_only(struct dm_cache_metadata *cmd)  in dm_cache_metadata_set_read_only()
1471 void dm_cache_metadata_set_read_write(struct dm_cache_metadata *cmd)  in dm_cache_metadata_set_read_write()
1478 int dm_cache_metadata_set_needs_check(struct dm_cache_metadata *cmd)  in dm_cache_metadata_set_needs_check()
1503 int dm_cache_metadata_needs_check(struct dm_cache_metadata *cmd, bool *result)  in dm_cache_metadata_needs_check()
1512 int dm_cache_metadata_abort(struct dm_cache_metadata *cmd)  in dm_cache_metadata_abort()