692 static void set_dirty(struct cache *cache, dm_cblock_t cblock)  in set_dirty()  argument
694 	if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) {  in set_dirty()
696 		policy_set_dirty(cache->policy, cblock);  in set_dirty()
704 static void force_set_dirty(struct cache *cache, dm_cblock_t cblock)  in force_set_dirty()  argument
706 	if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset))  in force_set_dirty()
708 	policy_set_dirty(cache->policy, cblock);  in force_set_dirty()
711 static void force_clear_dirty(struct cache *cache, dm_cblock_t cblock)  in force_clear_dirty()  argument
713 	if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) {  in force_clear_dirty()
718 	policy_clear_dirty(cache->policy, cblock);  in force_clear_dirty()
812 			   dm_cblock_t cblock)  in remap_to_cache()  argument
815 	sector_t block = from_cblock(cblock);  in remap_to_cache()
861 				 dm_oblock_t oblock, dm_cblock_t cblock)  in remap_to_cache_dirty()  argument
864 	remap_to_cache(cache, bio, cblock);  in remap_to_cache_dirty()
866 		set_dirty(cache, cblock);  in remap_to_cache_dirty()
923 				      dm_oblock_t oblock, dm_cblock_t cblock)  in remap_to_origin_and_cache()  argument
937 	remap_to_cache(cache, bio, cblock);  in remap_to_origin_and_cache()
1196 	c_region.sector = from_cblock(mg->op->cblock) * cache->sectors_per_block;  in copy()
1241 		remap_to_cache(mg->cache, bio, mg->op->cblock);  in overwrite()
1265 	dm_cblock_t cblock = op->cblock;  in mg_complete()  local
1277 				force_set_dirty(cache, cblock);  in mg_complete()
1285 				force_clear_dirty(cache, cblock);  in mg_complete()
1295 			force_clear_dirty(cache, cblock);  in mg_complete()
1302 			force_clear_dirty(cache, cblock);  in mg_complete()
1336 		r = dm_cache_insert_mapping(cache->cmd, op->cblock, op->oblock);  in mg_update_metadata()
1349 		r = dm_cache_remove_mapping(cache->cmd, op->cblock);  in mg_update_metadata()
1437 	if ((!is_policy_promote && !is_dirty(cache, op->cblock)) ||  in mg_full_copy()
1565 static int invalidate_cblock(struct cache *cache, dm_cblock_t cblock)  in invalidate_cblock()  argument
1567 	int r = policy_invalidate_mapping(cache->policy, cblock);  in invalidate_cblock()
1569 		r = dm_cache_remove_mapping(cache->cmd, cblock);  in invalidate_cblock()
1643 static int invalidate_start(struct cache *cache, dm_cblock_t cblock,  in invalidate_start()  argument
1654 	mg->invalidate_cblock = cblock;  in invalidate_start()
1700 	dm_cblock_t cblock;  in map_bio()  local
1721 		r = policy_lookup_with_work(cache->policy, block, &cblock, data_dir, true, &op);  in map_bio()
1736 		r = policy_lookup(cache->policy, block, &cblock, data_dir, false, &background_queued);  in map_bio()
1780 				invalidate_start(cache, cblock, block, bio);  in map_bio()
1785 			    !is_dirty(cache, cblock)) {  in map_bio()
1786 				remap_to_origin_and_cache(cache, bio, block, cblock);  in map_bio()
1789 				remap_to_cache_dirty(cache, bio, block, cblock);  in map_bio()
2884 static int load_mapping(void *context, dm_oblock_t oblock, dm_cblock_t cblock,  in load_mapping()  argument
2891 		set_bit(from_cblock(cblock), cache->dirty_bitset);  in load_mapping()
2894 		clear_bit(from_cblock(cblock), cache->dirty_bitset);  in load_mapping()
2896 	r = policy_load_mapping(cache->policy, oblock, cblock, dirty, hint, hint_valid);  in load_mapping()