[PATCH 1/8] btrfs-progs: Add __free_extent2 function

[Nikolay Borisov <nborisov@suse.com>]

This is a simple adapter to convert the arguments delayed ref arguments
to the existing arguments of __free_extent.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 extent-tree.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/extent-tree.c b/extent-tree.c
index 5d49af5a901e..34409e600087 100644
--- a/extent-tree.c
+++ b/extent-tree.c
@@ -2136,6 +2136,17 @@ void btrfs_unpin_extent(struct btrfs_fs_info *fs_info,
 	update_pinned_extents(fs_info, bytenr, num_bytes, 0);
 }
 
+static int __free_extent2(struct btrfs_trans_handle *trans,
+			  struct btrfs_delayed_ref_node *node,
+			  struct btrfs_delayed_extent_op *extent_op)
+{
+
+	struct btrfs_delayed_tree_ref *ref = btrfs_delayed_node_to_tree_ref(node);
+
+	return __free_extent(trans, node->bytenr, node->num_bytes,
+			     ref->parent, ref->root, ref->level, 0, 1);
+}
+
 /*
  * remove an extent from the root, returns 0 on success
  */
-- 
2.7.4