1 files changed, 2 insertions, 0 deletions
diff --git a/disk-io.h b/disk-io.h
index 4caebeb1..19f333ed 100644
--- a/disk-io.h
+++ b/disk-io.h
@@ -49,6 +49,8 @@ enum btrfs_open_ctree_flags {
 	 * tree bits.
 	 * Like split PARTIAL into SKIP_CSUM/SKIP_EXTENT
 	 */
+
+	OPEN_CTREE_IGNORE_FSID_MISMATCH	= (1 << 10)
 };
 
 static inline u64 btrfs_sb_offset(int mirror)