diff options
Diffstat (limited to 'mkfs/common.h')
| -rw-r--r-- | mkfs/common.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/mkfs/common.h b/mkfs/common.h index 666a75b3..dee0ea97 100644 --- a/mkfs/common.h +++ b/mkfs/common.h @@ -28,6 +28,20 @@ #define BTRFS_MKFS_SYSTEM_GROUP_SIZE SZ_4M #define BTRFS_MKFS_SMALL_VOLUME_SIZE SZ_1G +/* + * Tree root blocks created during mkfs + */ +enum btrfs_mkfs_block { + MKFS_SUPER_BLOCK = 0, + MKFS_ROOT_TREE, + MKFS_EXTENT_TREE, + MKFS_CHUNK_TREE, + MKFS_DEV_TREE, + MKFS_FS_TREE, + MKFS_CSUM_TREE, + MKFS_BLOCK_COUNT +}; + struct btrfs_mkfs_config { /* Label of the new filesystem */ const char *label; @@ -43,7 +57,7 @@ struct btrfs_mkfs_config { /* Output fields, set during creation */ /* Logical addresses of superblock [0] and other tree roots */ - u64 blocks[8]; + u64 blocks[MKFS_BLOCK_COUNT + 1]; char fs_uuid[BTRFS_UUID_UNPARSED_SIZE]; char chunk_uuid[BTRFS_UUID_UNPARSED_SIZE]; |