tree a9c9b6e3493102dae543066c4b7d4fca0bc26c7f
parent d746e54522e52275865ca23917c16b3fdc226e51
author Trond Myklebust <Trond.Myklebust@netapp.com> 1382033543 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1382988092 -0400

SUNRPC: Add a helper to switch the transport of an rpc_clnt

Add an RPC client API to redirect an rpc_clnt's transport from a
source server to a destination server during a migration event.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
[ cel: forward ported to 3.12 ]
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>