commit c5739bba5260a59cebd20a51a55080592c8d3b07
author Chris Mason <chris.mason@oracle.com> Tue Apr 10 09:27:04 2007 -0400
committer David Woodhouse <dwmw2@hera.kernel.org> Tue Apr 10 09:27:04 2007 -0400
tree ff33f7acddcfc60e7395209ff949bb9d90afda32
parent 0f7d52f4431c530b4f39c524448c688bb7754de5

Btrfs: snapshot progress

Signed-off-by: Chris Mason <chris.mason@oracle.com>

fs/btrfs/extent-tree.c

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 7c21f63..efc604e 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -77,6 +77,12 @@
 	return 0;
 }
 
+int btrfs_inc_root_ref(struct btrfs_trans_handle *trans,
+		       struct btrfs_root *root)
+{
+	return inc_block_ref(trans, root, root->node->b_blocknr, 1);
+}
+
 int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 		  struct buffer_head *buf)
 {