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| author |   Josef Bacik <josef@toxicpanda.com> | 2021-12-15 15:39:58 -0500 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2022-03-14 13:13:48 +0100 |
| commit | 2c7d2a230237e7c43fa067d695937b7e484bb92a (patch) | |
| tree | 976a7d0a4d6c3e058da68aff3fe73831938a8c69 /include/uapi/linux/btrfs.h | |
| parent | btrfs: use single variable to track return value at btrfs_log_inode() (diff) | |
| download | wireguard-linux-2c7d2a230237e7c43fa067d695937b7e484bb92a.tar.xz wireguard-linux-2c7d2a230237e7c43fa067d695937b7e484bb92a.zip | |
btrfs: add definition for EXTENT_TREE_V2
This adds the initial definition of the EXTENT_TREE_V2 incompat feature
flag. This also hides the support behind CONFIG_BTRFS_DEBUG.
THIS IS A IN DEVELOPMENT FORMAT CHANGE, DO NOT USE UNLESS YOU ARE A
DEVELOPER OR A TESTER.
The format is in flux and will be added in stages, any fs will need to
be re-made between updates to the format.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to '')
| -rw-r--r-- | include/uapi/linux/btrfs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 738619994e26..1cb1a3860f1d 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -309,6 +309,7 @@ struct btrfs_ioctl_fs_info_args { #define BTRFS_FEATURE_INCOMPAT_METADATA_UUID (1ULL << 10) #define BTRFS_FEATURE_INCOMPAT_RAID1C34 (1ULL << 11) #define BTRFS_FEATURE_INCOMPAT_ZONED (1ULL << 12) +#define BTRFS_FEATURE_INCOMPAT_EXTENT_TREE_V2 (1ULL << 13) struct btrfs_ioctl_feature_flags { __u64 compat_flags; |