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-rw-r--r--ctree.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/ctree.h b/ctree.h
index 2d2988b1..be30cb63 100644
--- a/ctree.h
+++ b/ctree.h
@@ -309,6 +309,7 @@ static inline unsigned long btrfs_chunk_item_size(int num_stripes)
#define BTRFS_HEADER_FLAG_RELOC (1ULL << 1)
#define BTRFS_SUPER_FLAG_SEEDING (1ULL << 32)
#define BTRFS_SUPER_FLAG_METADUMP (1ULL << 33)
+#define BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34)
#define BTRFS_BACKREF_REV_MAX 256
#define BTRFS_BACKREF_REV_SHIFT 56