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-rw-r--r--fs/btrfs/delayed-ref.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h
index 43f3629760e9..a72fbe7f4e09 100644
--- a/fs/btrfs/delayed-ref.h
+++ b/fs/btrfs/delayed-ref.h
@@ -34,12 +34,6 @@
* ref_head. Must clean this mess up later.
*/
struct btrfs_delayed_ref_node {
- /*
- * ref_head use rb tree, stored in ref_root->href.
- * indexed by bytenr
- */
- struct rb_node rb_node;
-
/*data/tree ref use list, stored in ref_head->ref_list. */
struct list_head list;