104 	u64 virtual_chapter_low;  member
141 	u32 rolling_chapter = ((index_chapter - volume_index_zone->virtual_chapter_low) &  in convert_index_to_virtual()
144 	return volume_index_zone->virtual_chapter_low + rolling_chapter;  in convert_index_to_virtual()
158 	return ((virtual_chapter >= volume_index_zone->virtual_chapter_low) &&  in is_virtual_chapter_indexed()
496 	if (flush_chapter < volume_index_zone->virtual_chapter_low) {  in get_volume_sub_index_record()
498 		u64 flush_count = volume_index_zone->virtual_chapter_low - flush_chapter;  in get_volume_sub_index_record()
568 		u64 low = get_zone_for_record(record)->virtual_chapter_low;  in uds_put_volume_index_record()
631 	zone->virtual_chapter_low = (virtual_chapter >= sub_index->chapter_count ?  in set_volume_sub_index_zone_open_chapter()
651 					  (unsigned long long) zone->virtual_chapter_low);  in set_volume_sub_index_zone_open_chapter()
653 			zone->virtual_chapter_low++;  in set_volume_sub_index_zone_open_chapter()
655 			u64 first_expired = zone->virtual_chapter_low;  in set_volume_sub_index_zone_open_chapter()
659 				zone->virtual_chapter_low += expire_count;  in set_volume_sub_index_zone_open_chapter()
662 					zone->virtual_chapter_high - zone->virtual_chapter_low;  in set_volume_sub_index_zone_open_chapter()
663 				zone->virtual_chapter_low = zone->virtual_chapter_high;  in set_volume_sub_index_zone_open_chapter()
670 					  (unsigned long long) zone->virtual_chapter_low - 1);  in set_volume_sub_index_zone_open_chapter()
720 		u64 low = get_zone_for_record(record)->virtual_chapter_low;  in uds_set_volume_index_record_chapter()
766 	rolling_chapter = (index_chapter - zone->virtual_chapter_low) & sub_index->chapter_mask;  in lookup_volume_sub_index_name()
768 	virtual_chapter = zone->virtual_chapter_low + rolling_chapter;  in lookup_volume_sub_index_name()
811 	u64 virtual_chapter_low = 0, virtual_chapter_high = 0;  in start_restoring_volume_sub_index()  local
830 		decode_u64_le(buffer, &offset, &header.virtual_chapter_low);  in start_restoring_volume_sub_index()
854 			virtual_chapter_low = header.virtual_chapter_low;  in start_restoring_volume_sub_index()
857 			u64 low = header.virtual_chapter_low;  in start_restoring_volume_sub_index()
862 							(unsigned long long) virtual_chapter_low,  in start_restoring_volume_sub_index()
866 		} else if (virtual_chapter_low < header.virtual_chapter_low) {  in start_restoring_volume_sub_index()
867 			virtual_chapter_low = header.virtual_chapter_low;  in start_restoring_volume_sub_index()
887 		sub_index->zones[z].virtual_chapter_low = virtual_chapter_low;  in start_restoring_volume_sub_index()
1021 	encode_u64_le(buffer, &offset, volume_index_zone->virtual_chapter_low);  in start_saving_volume_sub_index()