f the kernel's rpcbind client can't connect to the remote
rpcbind service.

Logic is introduced in call_bind_status() to handle connection errors
that occurred during an asynchronous rpcbind query.  The logic
abandons the rpcbind query if the RPC request has SOFTCONN set, and
retries after a few seconds in the normal case.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
ÔK˝
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