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| author | Anand Jain | 2018-01-09 02:05:41 +0100 |
|---|---|---|
| committer | David Sterba | 2018-01-22 16:08:21 +0100 |
| commit | e2731e55884f2138a252b0a3d7b24d57e49c3c59 (patch) | |
| tree | 2bce22f9796eaef92de34d37f84b35a38201af5b /include/uapi/linux/btrfs_tree.h | |
| parent | Btrfs: avoid losing data raid profile when deleting a device (diff) | |
| download | kernel-qcow2-linux-e2731e55884f2138a252b0a3d7b24d57e49c3c59.tar.gz kernel-qcow2-linux-e2731e55884f2138a252b0a3d7b24d57e49c3c59.tar.xz kernel-qcow2-linux-e2731e55884f2138a252b0a3d7b24d57e49c3c59.zip | |
btrfs: define SUPER_FLAG_METADUMP_V2
btrfs-progs uses super flag bit BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34).
So just define that in kernel so that we know its been used.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include/uapi/linux/btrfs_tree.h')
| -rw-r--r-- | include/uapi/linux/btrfs_tree.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h index 6d6e5da51527..38ab0e06259a 100644 --- a/include/uapi/linux/btrfs_tree.h +++ b/include/uapi/linux/btrfs_tree.h @@ -456,6 +456,7 @@ struct btrfs_free_space_header { #define BTRFS_SUPER_FLAG_SEEDING (1ULL << 32) #define BTRFS_SUPER_FLAG_METADUMP (1ULL << 33) +#define BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34) /* |