[sheepdog] [PATCH] collie: clean up and fix 'vdi track'

[Liu Yuan]

On 11/23/2012 01:28 PM, Liu Yuan wrote:
> - fix one error handling
> - fix nr_copies calculation
> - add some comments
> - rename it as do_track_object() because it basically does more than print
> - refactor vdi_track()

Applied.

Thanks,
Yuan