[PATCH] RPC: TCP reconnects are too slow

 When the network layer reports a connection close, the RPC task
 waiting to reconnect should be notified so it can retry immediately
 instead of waiting for the normal connection establishment timeout.

 This reverts a change made in 2.6.6 as part of adding client support
 for RPC over TCP socket idle timeouts.

 Test-plan:
 Destructive testing with NFS over TCP mounts.

 Version: Fri, 29 Apr 2005 15:31:46 -0400
Signed-off-by: NChuck Lever <cel@netapp.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>

net/sunrpc/xprt.c

@@ -1101,8 +1101,7 @@ tcp_state_change(struct sock *sk)
 	case TCP_SYN_RECV:
 		break;
 	default:
-		if (xprt_test_and_clear_connected(xprt))
-			rpc_wake_up_status(&xprt->pending, -ENOTCONN);
+		xprt_disconnect(xprt);
 		break;
 	}
  out: