sunrpc: use lazy workqueues

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 8f459ab..ce99fe2 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -970,7 +970,7 @@
 	 * Create the rpciod thread and wait for it to start.
 	 */
 	dprintk("RPC:       creating workqueue rpciod\n");
-	wq = create_workqueue("rpciod");
+	wq = create_lazy_workqueue("rpciod");
 	rpciod_workqueue = wq;
 	return rpciod_workqueue != NULL;
 }