commit 6407bf6d7c449cbfb0a39d985194e265eda3baf4
author Chris Mason <chris.mason@oracle.com> Tue Mar 27 06:33:00 2007 -0400
committer David Woodhouse <dwmw2@hera.kernel.org> Tue Mar 27 06:33:00 2007 -0400
tree 29b7226d36b1fbbe2a6bed134ddc3f8d98853bb2
parent dee26a9f7aab7ffe1193cd1415b23a69426acc9f

Btrfs: reference counts on data extents

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

fs/btrfs/ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 7b7120d..1a98952 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -9,10 +9,11 @@
 
 #define BTRFS_MAGIC "_BtRfS_M"
 
-#define BTRFS_ROOT_TREE_OBJECTID 1
-#define BTRFS_EXTENT_TREE_OBJECTID 2
-#define BTRFS_INODE_MAP_OBJECTID 3
-#define BTRFS_FS_TREE_OBJECTID 4
+#define BTRFS_ROOT_TREE_OBJECTID 1ULL
+#define BTRFS_EXTENT_TREE_OBJECTID 2ULL
+#define BTRFS_INODE_MAP_OBJECTID 3ULL
+#define BTRFS_FS_TREE_OBJECTID 4ULL
+#define BTRFS_FIRST_FREE_OBJECTID 5ULL
 
 /*
  * we can actually store much bigger names, but lets not confuse the rest