1 files changed, 0 insertions, 139 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c
index 11d5a7220ad..c65460e3234 100644
--- a/src/vlib/threads.c
+++ b/src/vlib/threads.c
@@ -1644,145 +1644,6 @@ vlib_worker_wait_one_loop (void)
   return;
 }
 
-/*
- * Check the frame queue to see if any frames are available.
- * If so, pull the packets off the frames and put them to
- * the handoff node.
- */
-int
-vlib_frame_queue_dequeue (vlib_main_t * vm, vlib_frame_queue_main_t * fqm)
-{
-  u32 thread_id = vm->thread_index;
-  vlib_frame_queue_t *fq = fqm->vlib_frame_queues[thread_id];
-  vlib_frame_queue_elt_t *elt;
-  u32 *from, *to;
-  vlib_frame_t *f;
-  int msg_type;
-  int processed = 0;
-  u32 n_left_to_node;
-  u32 vectors = 0;
-
-  ASSERT (fq);
-  ASSERT (vm == vlib_global_main.vlib_mains[thread_id]);
-
-  if (PREDICT_FALSE (fqm->node_index == ~0))
-    return 0;
-  /*
-   * Gather trace data for frame queues
-   */
-  if (PREDICT_FALSE (fq->trace))
-    {
-      frame_queue_trace_t *fqt;
-      frame_queue_nelt_counter_t *fqh;
-      u32 elix;
-
-      fqt = &fqm->frame_queue_traces[thread_id];
-
-      fqt->nelts = fq->nelts;
-      fqt->head = fq->head;
-      fqt->head_hint = fq->head_hint;
-      fqt->tail = fq->tail;
-      fqt->threshold = fq->vector_threshold;
-      fqt->n_in_use = fqt->tail - fqt->head;
-      if (fqt->n_in_use >= fqt->nelts)
-	{
-	  // if beyond max then use max
-	  fqt->n_in_use = fqt->nelts - 1;
-	}
-
-      /* Record the number of elements in use in the histogram */
-      fqh = &fqm->frame_queue_histogram[thread_id];
-      fqh->count[fqt->n_in_use]++;
-
-      /* Record a snapshot of the elements in use */
-      for (elix = 0; elix < fqt->nelts; elix++)
-	{
-	  elt = fq->elts + ((fq->head + 1 + elix) & (fq->nelts - 1));
-	  if (1 || elt->valid)
-	    {
-	      fqt->n_vectors[elix] = elt->n_vectors;
-	    }
-	}
-      fqt->written = 1;
-    }
-
-  while (1)
-    {
-      vlib_buffer_t *b;
-      if (fq->head == fq->tail)
-	{
-	  fq->head_hint = fq->head;
-	  return processed;
-	}
-
-      elt = fq->elts + ((fq->head + 1) & (fq->nelts - 1));
-
-      if (!elt->valid)
-	{
-	  fq->head_hint = fq->head;
-	  return processed;
-	}
-
-      from = elt->buffer_index;
-      msg_type = elt->msg_type;
-
-      ASSERT (msg_type == VLIB_FRAME_QUEUE_ELT_DISPATCH_FRAME);
-      ASSERT (elt->n_vectors <= VLIB_FRAME_SIZE);
-
-      f = vlib_get_frame_to_node (vm, fqm->node_index);
-
-      /* If the first vector is traced, set the frame trace flag */
-      b = vlib_get_buffer (vm, from[0]);
-      if (b->flags & VLIB_BUFFER_IS_TRACED)
-	f->frame_flags |= VLIB_NODE_FLAG_TRACE;
-
-      to = vlib_frame_vector_args (f);
-
-      n_left_to_node = elt->n_vectors;
-
-      while (n_left_to_node >= 4)
-	{
-	  to[0] = from[0];
-	  to[1] = from[1];
-	  to[2] = from[2];
-	  to[3] = from[3];
-	  to += 4;
-	  from += 4;
-	  n_left_to_node -= 4;
-	}
-
-      while (n_left_to_node > 0)
-	{
-	  to[0] = from[0];
-	  to++;
-	  from++;
-	  n_left_to_node--;
-	}
-
-      vectors += elt->n_vectors;
-      f->n_vectors = elt->n_vectors;
-      vlib_put_frame_to_node (vm, fqm->node_index, f);
-
-      elt->valid = 0;
-      elt->n_vectors = 0;
-      elt->msg_type = 0xfefefefe;
-      CLIB_MEMORY_BARRIER ();
-      fq->head++;
-      processed++;
-
-      /*
-       * Limit the number of packets pushed into the graph
-       */
-      if (vectors >= fq->vector_threshold)
-	{
-	  fq->head_hint = fq->head;
-	  return processed;
-	}
-    }
-  ASSERT (0);
-  return processed;
-}
-
 void
 vlib_worker_thread_fn (void *arg)
 {