101 struct dm_cache_policy {  struct
111 	void (*destroy)(struct dm_cache_policy *p);  argument
135 	int (*map)(struct dm_cache_policy *p, dm_oblock_t oblock,  argument
149 	int (*lookup)(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock);  argument
151 	void (*set_dirty)(struct dm_cache_policy *p, dm_oblock_t oblock);  argument
152 	void (*clear_dirty)(struct dm_cache_policy *p, dm_oblock_t oblock);  argument
158 	int (*load_mapping)(struct dm_cache_policy *p, dm_oblock_t oblock,  argument
161 	int (*walk_mappings)(struct dm_cache_policy *p, policy_walk_fn fn,  argument
168 	void (*remove_mapping)(struct dm_cache_policy *p, dm_oblock_t oblock);  argument
169 	void (*force_mapping)(struct dm_cache_policy *p, dm_oblock_t current_oblock,  argument
178 	int (*remove_cblock)(struct dm_cache_policy *p, dm_cblock_t cblock);  argument
191 	int (*writeback_work)(struct dm_cache_policy *p, dm_oblock_t *oblock, dm_cblock_t *cblock,  argument
197 	dm_cblock_t (*residency)(struct dm_cache_policy *p);  argument
206 	void (*tick)(struct dm_cache_policy *p, bool can_block);  argument
211 	int (*emit_config_values)(struct dm_cache_policy *p, char *result,  argument
213 	int (*set_config_value)(struct dm_cache_policy *p,  argument
230 struct dm_cache_policy_type {  argument