[sheepdog] [PATCH v2 8/8] sheep: use node_id_cmp to compare node

[Christoph Hellwig]

On Mon, Jun 25, 2012 at 10:31:50PM +0800, Liu Yuan wrote:
> From: Liu Yuan <tailai.ly at taobao.com>
> 
> - remove vnode_node_cmp(), node_cmp()

I would prefer to keem them as wrappers using container_of to get at
struct node_id - thay way type safety for the case of struct node_id
moving around in the structs is kept instead of assuming they are
the first member.

The reminder of that patch probably should be folded into the previous
one.