* multipath:
NFS add callback_ops to nfs4_proc_bind_conn_to_session_callback
pnfs/NFSv4.1: Add multipath capabilities to pNFS flexfiles servers over NFSv3
SUNRPC: Allow addition of new transports to a struct rpc_clnt
NFSv4.1: nfs4_proc_bind_conn_to_session must iterate over all connections
SUNRPC: Make NFS swap work with multipath
SUNRPC: Add a helper to apply a function to all the rpc_clnt's transports
SUNRPC: Allow caller to specify the transport to use
SUNRPC: Use the multipath iterator to assign a transport to each task
SUNRPC: Make rpc_clnt store the multipath iterators
SUNRPC: Add a structure to track multiple transports
SUNRPC: Make freeing of struct xprt rcu-safe
SUNRPC: Uninline xprt_get(); It isn't performance critical.
SUNRPC: Reorder rpc_task to put waitqueue related info in same cachelines
SUNRPC: Remove unused function rpc_task_reset_client
ecf7828683