+ /*
+ * If only using splice to dequeue, the enqueuer should see
+ * exactly as many empty queues than the number of non-empty
+ * src splice.
+ */
+ if (test_wait_empty && test_splice && !test_dequeue
+ && tot_empty_dest_enqueues != tot_splice) {
+ printf("WARNING! Discrepancy between empty enqueue (%llu) and "
+ "number of non-empty splice (%llu)\n",
+ tot_empty_dest_enqueues,
+ tot_splice);
+ retval = 1;
+ }