[Ocfs2-devel] [PATCH 05/10] ocfs2: Provide the get_root_el() method to ocfs2_extent_tree_operations.

[TaoMa <tao.ma@oracle.com>]

Joel Becker wrote:
> The root_el of an ocfs2_extent_tree needs to be calculated from
> et->et_object.  Make it an operation on et->et_ops.
>
> Signed-off-by: Joel Becker <joel.becker@oracle.com>
>
>  
>  static void ocfs2_get_extent_tree(struct ocfs2_extent_tree *et,
> @@ -232,22 +260,16 @@ static void ocfs2_get_extent_tree(struct ocfs2_extent_tree *et,
>  	et->et_object = obj;
>  
>  	if (et_type == OCFS2_DINODE_EXTENT) {
> -		et->et_root_el =
> -			&((struct ocfs2_dinode *)obj)->id2.i_list;
>  		et->et_ops = &ocfs2_dinode_et_ops;
>  	} else if (et_type == OCFS2_XATTR_VALUE_EXTENT) {
> -		struct ocfs2_xattr_value_root *xv =
> -			(struct ocfs2_xattr_value_root *)obj;
> -		et->et_root_el = &xv->xr_list;
>  		et->et_ops = &ocfs2_xattr_et_ops;
>   
Since there is only one line, the brackets are unnecessary. I don't 
recall whether checkpatch or "make sparse" will complain this. ;)

Regards,
Tao