struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_root *tree_root = fs_info->tree_root;
struct btrfs_root *extent_root = fs_info->extent_root;
- struct btrfs_root *inode_root = fs_info->inode_root;
- btrfs_set_root_blocknr(&inode_root->root_item,
- inode_root->node->b_blocknr);
- ret = btrfs_update_root(trans, tree_root,
- &inode_root->root_key,
- &inode_root->root_item);
- BUG_ON(ret);
while(1) {
old_extent_block = btrfs_root_blocknr(&extent_root->root_item);
if (old_extent_block == extent_root->node->b_blocknr)