tree a594a793ca2c827f383965e25d0a5d2d2a790287
parent d6e971d8ecafee18ff9cc1ac646eb0817ab8b143
author Jeff Layton <jlayton@poochiereds.net> 1433362469 -0400
committer Trond Myklebust <trond.myklebust@primarydata.com> 1433975186 -0400

sunrpc: turn swapper_enable/disable functions into rpc_xprt_ops

RDMA xprts don't have a sock_xprt, but an rdma_xprt, so the
xs_swapper_enable/disable functions will likely oops when fed an RDMA
xprt. Turn these functions into rpc_xprt_ops so that that doesn't
occur. For now the RDMA versions are no-ops that just return -EINVAL
on an attempt to swapon.

Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>