122 	unsigned long nr_regions;  member
381 			     cmd->nr_regions, false, &cmd->bitset_root);  in __format_metadata()
383 		DMERR("Failed to resize on-disk bitset to %lu entries", cmd->nr_regions);  in __format_metadata()
474 			    unsigned long nr_regions)  in __dirty_map_init()  argument
482 	dmap->dirty_regions = kvzalloc(bitmap_size(nr_regions), GFP_KERNEL);  in __dirty_map_init()
499 	if (__dirty_map_init(&cmd->dmap[0], cmd->nr_words, cmd->nr_regions)) {  in dirty_map_init()
504 	if (__dirty_map_init(&cmd->dmap[1], cmd->nr_words, cmd->nr_regions)) {  in dirty_map_init()
533 	r = dm_bitset_cursor_begin(&cmd->bitset_info, cmd->bitset_root, cmd->nr_regions, &c);  in __load_bitset_in_core()
543 		if (i >= (cmd->nr_regions - 1))  in __load_bitset_in_core()
573 	cmd->nr_regions = dm_sector_div_up(cmd->target_size, cmd->region_size);  in dm_clone_metadata_open()
574 	cmd->nr_words = BITS_TO_LONGS(cmd->nr_regions);  in dm_clone_metadata_open()
582 	cmd->region_map = kvmalloc(bitmap_size(cmd->nr_regions), GFP_KERNEL);  in dm_clone_metadata_open()
603 	if (bitmap_full(cmd->region_map, cmd->nr_regions))  in dm_clone_metadata_open()
641 				unsigned long start, unsigned long nr_regions)  in dm_clone_is_range_hydrated()  argument
648 	bit = find_next_zero_bit(cmd->region_map, cmd->nr_regions, start);  in dm_clone_is_range_hydrated()
650 	return (bit >= (start + nr_regions));  in dm_clone_is_range_hydrated()
655 	return bitmap_weight(cmd->region_map, cmd->nr_regions);  in dm_clone_nr_of_hydrated_regions()
661 	return find_next_zero_bit(cmd->region_map, cmd->nr_regions, start);  in dm_clone_find_next_unhydrated_region()
670 	unsigned long max_index = min(cmd->nr_regions, (word + 1) * BITS_PER_LONG);  in __update_metadata_word()
736 	if (bitmap_full(cmd->region_map, cmd->nr_regions))  in __metadata_commit()
847 	if (unlikely(region_nr >= cmd->nr_regions)) {  in dm_clone_set_region_hydrated()
849 		      region_nr, cmd->nr_regions);  in dm_clone_set_region_hydrated()
876 			    unsigned long nr_regions)  in dm_clone_cond_set_range()  argument
882 	if (unlikely(start >= cmd->nr_regions || (start + nr_regions) < start ||  in dm_clone_cond_set_range()
883 		     (start + nr_regions) > cmd->nr_regions)) {  in dm_clone_cond_set_range()
885 		      start, nr_regions, cmd->nr_regions);  in dm_clone_cond_set_range()
897 	for (region_nr = start; region_nr < (start + nr_regions); region_nr++) {  in dm_clone_cond_set_range()