613 static void set_dirty(struct cache *cache, dm_cblock_t cblock)  in set_dirty()  argument
615 	if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) {  in set_dirty()
617 		policy_set_dirty(cache->policy, cblock);  in set_dirty()
625 static void force_set_dirty(struct cache *cache, dm_cblock_t cblock)  in force_set_dirty()  argument
627 	if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset))  in force_set_dirty()
629 	policy_set_dirty(cache->policy, cblock);  in force_set_dirty()
632 static void force_clear_dirty(struct cache *cache, dm_cblock_t cblock)  in force_clear_dirty()  argument
634 	if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) {  in force_clear_dirty()
639 	policy_clear_dirty(cache->policy, cblock);  in force_clear_dirty()
725 			   dm_cblock_t cblock)  in remap_to_cache()  argument
728 	sector_t block = from_cblock(cblock);  in remap_to_cache()
766 				 dm_oblock_t oblock, dm_cblock_t cblock)  in remap_to_cache_dirty()  argument
769 	remap_to_cache(cache, bio, cblock);  in remap_to_cache_dirty()
771 		set_dirty(cache, cblock);  in remap_to_cache_dirty()
829 				      dm_oblock_t oblock, dm_cblock_t cblock)  in remap_to_origin_and_cache()  argument
842 	remap_to_cache(cache, bio, cblock);  in remap_to_origin_and_cache()
1105 	c_region.sector = from_cblock(mg->op->cblock) * cache->sectors_per_block;  in copy()
1150 		remap_to_cache(mg->cache, bio, mg->op->cblock);  in overwrite()
1174 	dm_cblock_t cblock = op->cblock;  in mg_complete()  local
1186 				force_set_dirty(cache, cblock);  in mg_complete()
1194 				force_clear_dirty(cache, cblock);  in mg_complete()
1204 			force_clear_dirty(cache, cblock);  in mg_complete()
1211 			force_clear_dirty(cache, cblock);  in mg_complete()
1246 		r = dm_cache_insert_mapping(cache->cmd, op->cblock, op->oblock);  in mg_update_metadata()
1259 		r = dm_cache_remove_mapping(cache->cmd, op->cblock);  in mg_update_metadata()
1347 	if ((!is_policy_promote && !is_dirty(cache, op->cblock)) ||  in mg_full_copy()
1479 static int invalidate_cblock(struct cache *cache, dm_cblock_t cblock)  in invalidate_cblock()  argument
1483 	r = policy_invalidate_mapping(cache->policy, cblock);  in invalidate_cblock()
1485 		r = dm_cache_remove_mapping(cache->cmd, cblock);  in invalidate_cblock()
1559 static int invalidate_start(struct cache *cache, dm_cblock_t cblock,  in invalidate_start()  argument
1570 	mg->invalidate_cblock = cblock;  in invalidate_start()
1618 	dm_cblock_t cblock;  in map_bio()  local
1639 		r = policy_lookup_with_work(cache->policy, block, &cblock, data_dir, true, &op);  in map_bio()
1654 		r = policy_lookup(cache->policy, block, &cblock, data_dir, false, &background_queued);  in map_bio()
1698 				invalidate_start(cache, cblock, block, bio);  in map_bio()
1703 			    !is_dirty(cache, cblock)) {  in map_bio()
1704 				remap_to_origin_and_cache(cache, bio, block, cblock);  in map_bio()
1707 				remap_to_cache_dirty(cache, bio, block, cblock);  in map_bio()
2794 static int load_mapping(void *context, dm_oblock_t oblock, dm_cblock_t cblock,  in load_mapping()  argument
2800 		set_bit(from_cblock(cblock), cache->dirty_bitset);  in load_mapping()
2803 		clear_bit(from_cblock(cblock), cache->dirty_bitset);  in load_mapping()
2805 	return policy_load_mapping(cache->policy, oblock, cblock, dirty, hint, hint_valid);  in load_mapping()