[sheepdog] [PATCH] sheep: remove vnode/epoch/copies from vdi path

[Christoph Hellwig]

On Wed, Jun 27, 2012 at 10:37:05PM +0800, levin li wrote:
> From: levin li <xingke.lwp at taobao.com>
> 
> Since remove/read/remove_object don't use nr_copies and epoch
> any more, so vnode_info/epoch/copies can be removed.
> 
> Signed-off-by: levin li <xingke.lwp at taobao.com>

Looks good.