Lines Matching defs:ext2_super_block
421 struct ext2_super_block { struct
422 __le32 s_inodes_count; /* Inodes count */
423 __le32 s_blocks_count; /* Blocks count */
424 __le32 s_r_blocks_count; /* Reserved blocks count */
425 __le32 s_free_blocks_count; /* Free blocks count */
426 __le32 s_free_inodes_count; /* Free inodes count */
427 __le32 s_first_data_block; /* First Data Block */
428 __le32 s_log_block_size; /* Block size */
429 __le32 s_log_frag_size; /* Fragment size */
430 __le32 s_blocks_per_group; /* # Blocks per group */
431 __le32 s_frags_per_group; /* # Fragments per group */
432 __le32 s_inodes_per_group; /* # Inodes per group */
433 __le32 s_mtime; /* Mount time */
434 __le32 s_wtime; /* Write time */
435 __le16 s_mnt_count; /* Mount count */
436 __le16 s_max_mnt_count; /* Maximal mount count */
437 __le16 s_magic; /* Magic signature */
438 __le16 s_state; /* File system state */
439 __le16 s_errors; /* Behaviour when detecting errors */
440 __le16 s_minor_rev_level; /* minor revision level */
441 __le32 s_lastcheck; /* time of last check */
442 __le32 s_checkinterval; /* max. time between checks */
443 __le32 s_creator_os; /* OS */
444 __le32 s_rev_level; /* Revision level */
445 __le16 s_def_resuid; /* Default uid for reserved blocks */
446 __le16 s_def_resgid; /* Default gid for reserved blocks */
460 __le32 s_first_ino; /* First non-reserved inode */
461 __le16 s_inode_size; /* size of inode structure */
462 __le16 s_block_group_nr; /* block group # of this superblock */
463 __le32 s_feature_compat; /* compatible feature set */
464 __le32 s_feature_incompat; /* incompatible feature set */
465 __le32 s_feature_ro_compat; /* readonly-compatible feature set */
466 __u8 s_uuid[16]; /* 128-bit uuid for volume */
467 char s_volume_name[16]; /* volume name */
468 char s_last_mounted[64]; /* directory where last mounted */
469 __le32 s_algorithm_usage_bitmap; /* For compression */
474 __u8 s_prealloc_blocks; /* Nr of blocks to try to preallocate*/
475 __u8 s_prealloc_dir_blocks; /* Nr to preallocate for dirs */
476 __u16 s_padding1;
480 __u8 s_journal_uuid[16]; /* uuid of journal superblock */
481 __u32 s_journal_inum; /* inode number of journal file */
482 __u32 s_journal_dev; /* device number of journal file */
483 __u32 s_last_orphan; /* start of list of inodes to delete */
484 __u32 s_hash_seed[4]; /* HTREE hash seed */
485 __u8 s_def_hash_version; /* Default hash version to use */
486 __u8 s_reserved_char_pad;
487 __u16 s_reserved_word_pad;
488 __le32 s_default_mount_opts;
489 __le32 s_first_meta_bg; /* First metablock block group */
490 __u32 s_reserved[190]; /* Padding to the end of the block */