Lines Matching defs:btrfs_super_block
667 struct btrfs_super_block { struct
669 __u8 csum[BTRFS_CSUM_SIZE];
671 __u8 fsid[BTRFS_FSID_SIZE];
673 __le64 bytenr;
674 __le64 flags;
677 __le64 magic;
678 __le64 generation;
679 __le64 root;
680 __le64 chunk_root;
681 __le64 log_root;
688 __le64 __unused_log_root_transid;
689 __le64 total_bytes;
690 __le64 bytes_used;
691 __le64 root_dir_objectid;
692 __le64 num_devices;
693 __le32 sectorsize;
694 __le32 nodesize;
695 __le32 __unused_leafsize;
696 __le32 stripesize;
697 __le32 sys_chunk_array_size;
698 __le64 chunk_root_generation;
699 __le64 compat_flags;
700 __le64 compat_ro_flags;
701 __le64 incompat_flags;
702 __le16 csum_type;
703 __u8 root_level;
704 __u8 chunk_root_level;
705 __u8 log_root_level;
706 struct btrfs_dev_item dev_item;
708 char label[BTRFS_LABEL_SIZE];
710 __le64 cache_generation;
711 __le64 uuid_tree_generation;
714 __u8 metadata_uuid[BTRFS_FSID_SIZE];
716 __u64 nr_global_roots;
719 __le64 reserved[27];
720 __u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE];
721 struct btrfs_root_backup super_roots[BTRFS_NUM_BACKUP_ROOTS];
724 __u8 padding[565];