1 files changed, 0 insertions, 6 deletions
diff --git a/libc/kernel/uapi/linux/btrfs_tree.h b/libc/kernel/uapi/linux/btrfs_tree.h
index 50ada3605..60491273a 100644
--- a/libc/kernel/uapi/linux/btrfs_tree.h
+++ b/libc/kernel/uapi/linux/btrfs_tree.h
@@ -201,12 +201,6 @@ struct btrfs_extent_inline_ref {
   __u8 type;
   __le64 offset;
 } __attribute__((__packed__));
-struct btrfs_extent_ref_v0 {
-  __le64 root;
-  __le64 generation;
-  __le64 objectid;
-  __le32 count;
-} __attribute__((__packed__));
 struct btrfs_dev_extent {
   __le64 chunk_tree;
   __le64 chunk_objectid;