Lines Matching defs:dm_cache_metadata

104 struct dm_cache_metadata {  struct
105 	refcount_t ref_count;
106 	struct list_head list;
108 	unsigned int version;
109 	struct block_device *bdev;
110 	struct dm_block_manager *bm;
111 	struct dm_space_map *metadata_sm;
112 	struct dm_transaction_manager *tm;
114 	struct dm_array_info info;
115 	struct dm_array_info hint_info;
116 	struct dm_disk_bitset discard_info;
118 	struct rw_semaphore root_lock;
119 	unsigned long flags;
120 	dm_block_t root;
121 	dm_block_t hint_root;
122 	dm_block_t discard_root;
124 	sector_t discard_block_size;
125 	dm_dblock_t discard_nr_blocks;
127 	sector_t data_block_size;
128 	dm_cblock_t cache_blocks;
129 	bool changed:1;
130 	bool clean_when_opened:1;
132 	char policy_name[CACHE_POLICY_NAME_SIZE];
133 	unsigned int policy_version[CACHE_POLICY_VERSION_SIZE];
134 	size_t policy_hint_size;
135 	struct dm_cache_statistics stats;
141 	__u8 metadata_space_map_root[SPACE_MAP_ROOT_SIZE];
149 	bool fail_io:1;
154 	dm_block_t dirty_root;
155 	struct dm_disk_bitset dirty_info;
161 	struct dm_array_cursor mapping_cursor;
162 	struct dm_array_cursor hint_cursor;
163 	struct dm_bitset_cursor dirty_cursor;