XXXX introduce drv_sectohz

@@ -118,11 +118,11 @@
         rdsv3_sock_count--;
         mutex_exit(&rdsv3_sock_lock);
 
         while (sk->sk_refcount > 1) {
                 /* wait for 1 sec and try again */
-                delay(drv_usectohz(1000000));
+                delay(drv_sectohz(1));
         }
 
         /* this will free the rs and sk */
         rdsv3_sk_sock_put(sk);