SUNRPC: Rename xprt_disconnect()

xprt_disconnect() should really only be called when the transport shutdown
is completed, and it is time to wake up any pending tasks. Rename it to
xprt_disconnect_done() in order to reflect the semantical change.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 8c9af3d..741ab8a 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -777,7 +777,7 @@
 	clear_bit(XPRT_CLOSE_WAIT, &xprt->state);
 	clear_bit(XPRT_CLOSING, &xprt->state);
 	smp_mb__after_clear_bit();
-	xprt_disconnect(xprt);
+	xprt_disconnect_done(xprt);
 }
 
 /**
@@ -1159,7 +1159,7 @@
 		clear_bit(XPRT_CLOSING, &xprt->state);
 		smp_mb__after_clear_bit();
 		/* Mark transport as closed and wake up all pending tasks */
-		xprt_disconnect(xprt);
+		xprt_disconnect_done(xprt);
 	}
  out:
 	read_unlock(&sk->sk_callback_lock);