Lines Matching defs:btrfs_super_block
690 struct btrfs_super_block { struct
691 __u8 csum[BTRFS_CSUM_SIZE];
693 __u8 fsid[BTRFS_FSID_SIZE]; /* FS specific uuid */
694 __u64 bytenr; /* this block number */
695 __u64 flags;
698 __u64 magic;
699 __u64 generation;
700 __u64 root;
701 __u64 chunk_root;
702 __u64 log_root;
705 __u64 log_root_transid;
706 __u64 total_bytes;
707 __u64 bytes_used;
708 __u64 root_dir_objectid;
709 __u64 num_devices;
710 __u32 sectorsize;
711 __u32 nodesize;
712 __u32 leafsize;
713 __u32 stripesize;
714 __u32 sys_chunk_array_size;
715 __u64 chunk_root_generation;
716 __u64 compat_flags;
717 __u64 compat_ro_flags;
718 __u64 incompat_flags;
719 __u16 csum_type;
720 __u8 root_level;
721 __u8 chunk_root_level;
722 __u8 log_root_level;
723 struct btrfs_dev_item dev_item;
725 char label[BTRFS_LABEL_SIZE];
728 __u64 reserved[32];
729 __u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE];