diff options
| author | Josef Bacik <josef@toxicpanda.com> | 2021-12-15 15:40:07 -0500 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-03-14 13:13:48 +0100 |
| commit | 9c54e80ddc6bd89596a4046d451908700476fd14 (patch) | |
| tree | 7406cc32c6f47a3abd5c539121d21c4eb53a7f92 /include | |
| parent | bd676446c138882003e4d470a518c219f3184354 (diff) | |
btrfs: add code to support the block group root
This code adds the on disk structures for the block group root, which
will hold the block group items for extent tree v2.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/btrfs.h | 1 | ||||
| -rw-r--r-- | include/uapi/linux/btrfs_tree.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 0d729664b4b4..f068ff30d654 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -53,6 +53,7 @@ struct btrfs_space_info; { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ + { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) #define show_root_type(obj) \ diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index 5416f1f1a77a..b069752a8ecf 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -53,6 +53,9 @@ /* tracks free space in block groups. */ #define BTRFS_FREE_SPACE_TREE_OBJECTID 10ULL +/* Holds the block group items for extent tree v2. */ +#define BTRFS_BLOCK_GROUP_TREE_OBJECTID 11ULL + /* device stats in the device tree */ #define BTRFS_DEV_STATS_OBJECTID 0ULL |