694 	blk64_t		overhead = 0;  in adjust_fs_info()  local
722 	overhead = (int) (2 + fs->inode_blocks_per_group);  in adjust_fs_info()
737 		overhead += 1 + fs->desc_blocks +  in adjust_fs_info()
747 	if ((fs->group_desc_count == 1) && rem && (rem < overhead))  in adjust_fs_info()
749 	if ((fs->group_desc_count > 1) && rem && (rem < overhead+50)) {  in adjust_fs_info()
2872 	int overhead;  in calc_group_overhead()  local
2875 	overhead = fs->inode_blocks_per_group + 2;  in calc_group_overhead()
2880 		overhead++;  in calc_group_overhead()
2882 		overhead += old_desc_blocks;  in calc_group_overhead()
2884 		overhead++;  in calc_group_overhead()
2885 	return overhead;  in calc_group_overhead()
2898 	blk64_t overhead = 0;  in calculate_minimum_resize_size()  local
2960 		overhead = calc_group_overhead(fs, grp, old_desc_blocks);  in calculate_minimum_resize_size()
2969 				overhead;  in calculate_minimum_resize_size()
2971 		if (data_blocks > overhead)  in calculate_minimum_resize_size()
2972 			data_blocks -= overhead;  in calculate_minimum_resize_size()
2998 		overhead = calc_group_overhead(fs, groups-1, old_desc_blocks);  in calculate_minimum_resize_size()
2999 		last_start += EXT2_BLOCKS_PER_GROUP(fs->super) - overhead;  in calculate_minimum_resize_size()
3014 			overhead = calc_group_overhead(fs, grp,  in calculate_minimum_resize_size()
3023 					- overhead;  in calculate_minimum_resize_size()
3025 			data_blocks -= overhead;  in calculate_minimum_resize_size()
3042 	overhead = 0;  in calculate_minimum_resize_size()
3044 		overhead += calc_group_overhead(fs, grp, old_desc_blocks);  in calculate_minimum_resize_size()
3048 		printf("Last group's overhead is %llu\n", overhead);  in calculate_minimum_resize_size()
3070 			overhead += remainder;  in calculate_minimum_resize_size()
3072 			overhead += 50;  in calculate_minimum_resize_size()
3074 		overhead += 50;  in calculate_minimum_resize_size()
3076 	overhead += fs->super->s_first_data_block;  in calculate_minimum_resize_size()
3079 		printf("Final size of last group is %lld\n", overhead);  in calculate_minimum_resize_size()
3084 		overhead += EXT2FS_CLUSTER_RATIO(fs) * 2;  in calculate_minimum_resize_size()
3093 	blks_needed += overhead;  in calculate_minimum_resize_size()
3099 	overhead = ext2fs_inode_table_loc(fs, groups-1) +  in calculate_minimum_resize_size()
3101 	if (blks_needed < overhead)  in calculate_minimum_resize_size()
3102 		blks_needed = overhead;  in calculate_minimum_resize_size()