105 static struct ext2_super_block fs_param;  variable
662 	if (ext2fs_blocks_count(&fs_param) != ext2fs_blocks_count(s))  in show_stats()
664 		       ext2fs_blocks_count(&fs_param) - ext2fs_blocks_count(s));  in show_stats()
808 			if (!ext2fs_has_feature_64bit(&fs_param)) {  in parse_extended_opts()
1548 	memset(&fs_param, 0, sizeof(struct ext2_super_block));  in PRS()
1549 	fs_param.s_rev_level = 1;  /* Create revision 1 filesystems now */  in PRS()
1552 		fs_param.s_rev_level = 0;  in PRS()
1580 				fs_param.s_log_block_size =  in PRS()
1628 			fs_param.s_blocks_per_group = strtoul(optarg, &tmp, 0);  in PRS()
1634 			if ((fs_param.s_blocks_per_group % 8) != 0) {  in PRS()
1770 			fs_param.s_rev_level = r_opt;  in PRS()
1858 		fs_param.s_log_block_size =  in PRS()
1865 						   fs_param.s_log_block_size);  in PRS()
1900 						 EXT2_BLOCK_SIZE(&fs_param),  in PRS()
1929 			if (sys_page_size > EXT2_BLOCK_SIZE(&fs_param))  in PRS()
1931 					     EXT2_BLOCK_SIZE(&fs_param))-1));  in PRS()
1951 	fs_types = parse_fs_type(fs_type, usage_types, &fs_param,  in PRS()
1962 	if (fs_param.s_rev_level != EXT2_GOOD_OLD_REV) {  in PRS()
1965 		edit_feature(tmp, &fs_param.s_feature_compat);  in PRS()
1971 		edit_mntopts(tmp, &fs_param.s_default_mount_opts);  in PRS()
1980 				edit_feature(tmp, &fs_param.s_feature_compat);  in PRS()
1989 		ext2fs_clear_feature_filetype(&fs_param);  in PRS()
1990 		ext2fs_clear_feature_huge_file(&fs_param);  in PRS()
1991 		ext2fs_clear_feature_metadata_csum(&fs_param);  in PRS()
1994 		     &fs_param.s_feature_compat);  in PRS()
2002 		if (ext2fs_has_feature_filetype(&fs_param)) {  in PRS()
2007 		if (ext2fs_has_feature_huge_file(&fs_param)) {  in PRS()
2012 		if (ext2fs_has_feature_metadata_csum(&fs_param)) {  in PRS()
2072 	fs_param.s_log_block_size =  in PRS()
2080 	    ext2fs_has_feature_64bit(&fs_param))  in PRS()
2081 		ext2fs_clear_feature_resize_inode(&fs_param);  in PRS()
2083 	    !ext2fs_has_feature_64bit(&fs_param) &&  in PRS()
2085 		ext2fs_set_feature_64bit(&fs_param);  in PRS()
2086 		ext2fs_clear_feature_resize_inode(&fs_param);  in PRS()
2089 	    !ext2fs_has_feature_64bit(&fs_param)) {  in PRS()
2094 			EXT2_BLOCK_SIZE(&fs_param));  in PRS()
2098 	ext2fs_blocks_count_set(&fs_param, fs_blocks_count);  in PRS()
2100 	if (ext2fs_has_feature_journal_dev(&fs_param)) {  in PRS()
2111 	    (fs_param.s_feature_compat || fs_param.s_feature_incompat ||  in PRS()
2112 	     fs_param.s_feature_ro_compat)) {  in PRS()
2125 		ext2fs_set_feature_sparse_super(&fs_param);  in PRS()
2127 		ext2fs_clear_feature_sparse_super(&fs_param);  in PRS()
2135 		ext2fs_set_feature_journal(&fs_param);  in PRS()
2150 	if (ext2fs_has_feature_journal_dev(&fs_param)) {  in PRS()
2152 		fs_param.s_feature_incompat = EXT3_FEATURE_INCOMPAT_JOURNAL_DEV;  in PRS()
2153 		fs_param.s_feature_compat = 0;  in PRS()
2154 		fs_param.s_feature_ro_compat &=  in PRS()
2159 	if (ext2fs_has_feature_64bit(&fs_param) &&  in PRS()
2160 	    !ext2fs_has_feature_extents(&fs_param)) {  in PRS()
2168 	if (ext2fs_has_feature_meta_bg(&fs_param) &&  in PRS()
2170 		fs_param.s_first_meta_bg = atoi(tmp);  in PRS()
2171 	if (ext2fs_has_feature_bigalloc(&fs_param)) {  in PRS()
2176 		fs_param.s_log_cluster_size =  in PRS()
2178 		if (fs_param.s_log_cluster_size &&  in PRS()
2179 		    fs_param.s_log_cluster_size < fs_param.s_log_block_size) {  in PRS()
2191 		fs_param.s_log_cluster_size = fs_param.s_log_block_size;  in PRS()
2198 		if (inode_ratio < EXT2_CLUSTER_SIZE(&fs_param))  in PRS()
2199 			inode_ratio = EXT2_CLUSTER_SIZE(&fs_param);  in PRS()
2203 	retval = get_device_geometry(device_name, &fs_param,  in PRS()
2219 	blocksize = EXT2_BLOCK_SIZE(&fs_param);  in PRS()
2226 	if (ext2fs_has_feature_64bit(&fs_param))  in PRS()
2227 		fs_param.s_desc_size = EXT2_MIN_DESC_SIZE_64BIT;  in PRS()
2244 	    ext2fs_has_feature_metadata_csum(&fs_param))  in PRS()
2276 						fs_param.s_log_block_size);  in PRS()
2289 				parse_extended_opts(&fs_param, tmp);  in PRS()
2294 		parse_extended_opts(&fs_param, extended_opts);  in PRS()
2297 		fs_blocks_count -= offset / EXT2_BLOCK_SIZE(&fs_param);  in PRS()
2298 		ext2fs_blocks_count_set(&fs_param, fs_blocks_count);  in PRS()
2309 	if (ext2fs_has_feature_metadata_csum(&fs_param) &&  in PRS()
2310 	    ext2fs_has_feature_gdt_csum(&fs_param))  in PRS()
2311 		ext2fs_clear_feature_gdt_csum(&fs_param);  in PRS()
2314 	if (ext2fs_has_feature_bigalloc(&fs_param) &&  in PRS()
2315 	    !ext2fs_has_feature_extents(&fs_param)) {  in PRS()
2322 	if (ext2fs_has_feature_meta_bg(&fs_param) &&  in PRS()
2323 	    ext2fs_has_feature_resize_inode(&fs_param)) {  in PRS()
2331 	if (!quiet && ext2fs_has_feature_bigalloc(&fs_param))  in PRS()
2341 	if (ext2fs_has_feature_resize_inode(&fs_param) &&  in PRS()
2342 	    !ext2fs_has_feature_sparse_super(&fs_param)) {  in PRS()
2349 	if (fs_param.s_blocks_per_group) {  in PRS()
2350 		if (fs_param.s_blocks_per_group < 256 ||  in PRS()
2351 		    fs_param.s_blocks_per_group > 8 * (unsigned) blocksize) {  in PRS()
2362 	if (ext2fs_has_feature_bigalloc(&fs_param)) {  in PRS()
2363 		fs_param.s_clusters_per_group = fs_param.s_blocks_per_group;  in PRS()
2364 		fs_param.s_blocks_per_group = 0;  in PRS()
2369 	if (!flex_bg_size && ext2fs_has_feature_flex_bg(&fs_param))  in PRS()
2373 		if (!ext2fs_has_feature_flex_bg(&fs_param)) {  in PRS()
2379 		fs_param.s_log_groups_per_flex = int_log2(flex_bg_size);  in PRS()
2382 	if (inode_size && fs_param.s_rev_level >= EXT2_DYNAMIC_REV) {  in PRS()
2384 		    inode_size > EXT2_BLOCK_SIZE(&fs_param) ||  in PRS()
2392 		fs_param.s_inode_size = inode_size;  in PRS()
2399 	if (ext2fs_has_feature_inline_data(&fs_param) &&  in PRS()
2400 	    fs_param.s_inode_size == EXT2_GOOD_OLD_INODE_SIZE) {  in PRS()
2404 			fs_param.s_inode_size);  in PRS()
2412 	if (ext2fs_has_feature_project(&fs_param) &&  in PRS()
2413 	    fs_param.s_inode_size == EXT2_GOOD_OLD_INODE_SIZE) {  in PRS()
2417 			fs_param.s_inode_size);  in PRS()
2424 		n = ext2fs_blocks_count(&fs_param) * blocksize / inode_ratio;  in PRS()
2426 			if (ext2fs_has_feature_64bit(&fs_param))  in PRS()
2444 	fs_param.s_inodes_count = num_inodes ? num_inodes :  in PRS()
2445 		(ext2fs_blocks_count(&fs_param) * blocksize) / inode_ratio;  in PRS()
2447 	if ((((unsigned long long)fs_param.s_inodes_count) *  in PRS()
2449 	    ((ext2fs_blocks_count(&fs_param)) *  in PRS()
2450 	     EXT2_BLOCK_SIZE(&fs_param))) {  in PRS()
2457 			fs_param.s_inodes_count,  in PRS()
2458 			(unsigned long long) ext2fs_blocks_count(&fs_param));  in PRS()
2465 	ext2fs_r_blocks_count_set(&fs_param, reserved_ratio *  in PRS()
2466 				  ext2fs_blocks_count(&fs_param) / 100.0);  in PRS()
2468 	if (ext2fs_has_feature_sparse_super2(&fs_param)) {  in PRS()
2470 			fs_param.s_backup_bgs[0] = 1;  in PRS()
2472 			fs_param.s_backup_bgs[1] = ~0;  in PRS()
2488 	csum_flag = ext2fs_has_feature_metadata_csum(&fs_param) ||  in should_do_undo()
2489 		    ext2fs_has_feature_gdt_csum(&fs_param);  in should_do_undo()
2824 			 device_name, fs_param.s_blocks_count,  in main()
2825 			 1024 << fs_param.s_log_block_size);  in main()
2827 					   &fs_param, sparse_io_manager, &fs);  in main()
2829 		retval = ext2fs_initialize(device_name, flags, &fs_param,  in main()
2871 	    ext2fs_has_feature_journal(&fs_param)))  in main()
2896 	if (fs_param.s_flags & EXT2_FLAGS_TEST_FILESYS)  in main()
2899 	if (ext2fs_has_feature_flex_bg(&fs_param) ||  in main()
2900 	    ext2fs_has_feature_huge_file(&fs_param) ||  in main()
2901 	    ext2fs_has_feature_gdt_csum(&fs_param) ||  in main()
2902 	    ext2fs_has_feature_dir_nlink(&fs_param) ||  in main()
2903 	    ext2fs_has_feature_metadata_csum(&fs_param) ||  in main()
2904 	    ext2fs_has_feature_extra_isize(&fs_param))  in main()
3154 		   ext2fs_has_feature_journal(&fs_param)) {  in main()
3197 	if (ext2fs_has_feature_bigalloc(&fs_param))  in main()
3199 	if (ext2fs_has_feature_project(&fs_param))  in main()
3201 	if (ext2fs_has_feature_quota(&fs_param))  in main()