641 bool dm_clone_is_region_hydrated(struct dm_clone_metadata *cmd, unsigned long region_nr)  in dm_clone_is_region_hydrated()  argument
643 	return dm_clone_is_hydration_done(cmd) || test_bit(region_nr, cmd->region_map);  in dm_clone_is_region_hydrated()
848 int dm_clone_set_region_hydrated(struct dm_clone_metadata *cmd, unsigned long region_nr)  in dm_clone_set_region_hydrated()  argument
854 	word = region_nr / BITS_PER_LONG;  in dm_clone_set_region_hydrated()
866 	__set_bit(region_nr, dmap->dirty_regions);  in dm_clone_set_region_hydrated()
867 	__set_bit(region_nr, cmd->region_map);  in dm_clone_set_region_hydrated()
881 	unsigned long word, region_nr, flags;  in dm_clone_cond_set_range()  local
891 	for (region_nr = start; region_nr < (start + nr_regions); region_nr++) {  in dm_clone_cond_set_range()
892 		if (!test_bit(region_nr, cmd->region_map)) {  in dm_clone_cond_set_range()
893 			word = region_nr / BITS_PER_LONG;  in dm_clone_cond_set_range()
895 			__set_bit(region_nr, dmap->dirty_regions);  in dm_clone_cond_set_range()
896 			__set_bit(region_nr, cmd->region_map);  in dm_clone_cond_set_range()