diff options
Diffstat (limited to 'mkfs/common.h')
| -rw-r--r-- | mkfs/common.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/mkfs/common.h b/mkfs/common.h index 7011c672..09edc28b 100644 --- a/mkfs/common.h +++ b/mkfs/common.h @@ -29,17 +29,24 @@ #define BTRFS_MKFS_SMALL_VOLUME_SIZE SZ_1G struct btrfs_mkfs_config { + /* Label of the new filesystem */ char *label; - char fs_uuid[BTRFS_UUID_UNPARSED_SIZE]; - char chunk_uuid[BTRFS_UUID_UNPARSED_SIZE]; - u64 blocks[8]; - u64 num_bytes; + /* Blck sizes */ u32 nodesize; u32 sectorsize; u32 stripesize; + /* Bitfield of incompat features, BTRFS_FEATURE_INCOMPAT_* */ u64 features; + /* Size of the filesystem in bytes */ + u64 num_bytes; + /* Logical addresses of superblock [0] and other tree roots */ + u64 blocks[8]; + + /* Output fields, set during creation */ + char fs_uuid[BTRFS_UUID_UNPARSED_SIZE]; + char chunk_uuid[BTRFS_UUID_UNPARSED_SIZE]; - /* Super bytenr after make_btrfs */ + /* Superblock offset after make_btrfs */ u64 super_bytenr; }; |