linux-phytec-ti

pnfsblock: remove rpc_call_ops from struct parallel_io

block layout can just make use of generic read/write_done.

Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>