SUNRPC: Handle ECONNREFUSED correctly in xprt_transmit()

If we get an ECONNREFUSED error, we currently go to sleep on the
'xprt->sending' wait queue. The problem is that no timeout is set there,
and there is nothing else that will wake the task up later.

We should deal with ECONNREFUSED in call_status, given that is where we
also deal with -EHOSTDOWN, and friends.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
3 files changed