612 static void set_dirty(struct cache *cache, dm_cblock_t cblock)  in set_dirty()  argument
614 	if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) {  in set_dirty()
616 		policy_set_dirty(cache->policy, cblock);  in set_dirty()
624 static void force_set_dirty(struct cache *cache, dm_cblock_t cblock)  in force_set_dirty()  argument
626 	if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset))  in force_set_dirty()
628 	policy_set_dirty(cache->policy, cblock);  in force_set_dirty()
631 static void force_clear_dirty(struct cache *cache, dm_cblock_t cblock)  in force_clear_dirty()  argument
633 	if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) {  in force_clear_dirty()
638 	policy_clear_dirty(cache->policy, cblock);  in force_clear_dirty()
724 			   dm_cblock_t cblock)  in remap_to_cache()  argument
727 	sector_t block = from_cblock(cblock);  in remap_to_cache()
765 				 dm_oblock_t oblock, dm_cblock_t cblock)  in remap_to_cache_dirty()  argument
768 	remap_to_cache(cache, bio, cblock);  in remap_to_cache_dirty()
770 		set_dirty(cache, cblock);  in remap_to_cache_dirty()
828 				      dm_oblock_t oblock, dm_cblock_t cblock)  in remap_to_origin_and_cache()  argument
841 	remap_to_cache(cache, bio, cblock);  in remap_to_origin_and_cache()
1104 	c_region.sector = from_cblock(mg->op->cblock) * cache->sectors_per_block;  in copy()
1149 		remap_to_cache(mg->cache, bio, mg->op->cblock);  in overwrite()
1173 	dm_cblock_t cblock = op->cblock;  in mg_complete()  local
1185 				force_set_dirty(cache, cblock);  in mg_complete()
1193 				force_clear_dirty(cache, cblock);  in mg_complete()
1203 			force_clear_dirty(cache, cblock);  in mg_complete()
1210 			force_clear_dirty(cache, cblock);  in mg_complete()
1245 		r = dm_cache_insert_mapping(cache->cmd, op->cblock, op->oblock);  in mg_update_metadata()
1258 		r = dm_cache_remove_mapping(cache->cmd, op->cblock);  in mg_update_metadata()
1346 	if ((!is_policy_promote && !is_dirty(cache, op->cblock)) ||  in mg_full_copy()
1478 static int invalidate_cblock(struct cache *cache, dm_cblock_t cblock)  in invalidate_cblock()  argument
1482 	r = policy_invalidate_mapping(cache->policy, cblock);  in invalidate_cblock()
1484 		r = dm_cache_remove_mapping(cache->cmd, cblock);  in invalidate_cblock()
1558 static int invalidate_start(struct cache *cache, dm_cblock_t cblock,  in invalidate_start()  argument
1569 	mg->invalidate_cblock = cblock;  in invalidate_start()
1617 	dm_cblock_t cblock;  in map_bio()  local
1638 		r = policy_lookup_with_work(cache->policy, block, &cblock, data_dir, true, &op);  in map_bio()
1653 		r = policy_lookup(cache->policy, block, &cblock, data_dir, false, &background_queued);  in map_bio()
1697 				invalidate_start(cache, cblock, block, bio);  in map_bio()
1702 			    !is_dirty(cache, cblock)) {  in map_bio()
1703 				remap_to_origin_and_cache(cache, bio, block, cblock);  in map_bio()
1706 				remap_to_cache_dirty(cache, bio, block, cblock);  in map_bio()
2797 static int load_mapping(void *context, dm_oblock_t oblock, dm_cblock_t cblock,  in load_mapping()  argument
2803 		set_bit(from_cblock(cblock), cache->dirty_bitset);  in load_mapping()
2806 		clear_bit(from_cblock(cblock), cache->dirty_bitset);  in load_mapping()
2808 	return policy_load_mapping(cache->policy, oblock, cblock, dirty, hint, hint_valid);  in load_mapping()