1 files changed, 19 insertions, 11 deletions

diff --git a/include/net/fq_impl.h b/include/net/fq_impl.h
index 02eab7c51adb..163f3ed0f05a 100644
--- a/include/net/fq_impl.h
+++ b/include/net/fq_impl.h
@@ -120,6 +120,24 @@ static struct fq_flow *fq_flow_classify(struct fq *fq,
 	return flow;
 }
 
+static void fq_recalc_backlog(struct fq *fq,
+			      struct fq_tin *tin,
+			      struct fq_flow *flow)
+{
+	struct fq_flow *i;
+
+	if (list_empty(&flow->backlogchain))
+		list_add_tail(&flow->backlogchain, &fq->backlogs);
+
+	i = flow;
+	list_for_each_entry_continue_reverse(i, &fq->backlogs,
+					     backlogchain)
+		if (i->backlog > flow->backlog)
+			break;
+
+	list_move(&flow->backlogchain, &i->backlogchain);
+}
+
 static void fq_tin_enqueue(struct fq *fq,
 			   struct fq_tin *tin,
 			   struct sk_buff *skb,
@@ -127,7 +145,6 @@ static void fq_tin_enqueue(struct fq *fq,
 			   fq_flow_get_default_t get_default_func)
 {
 	struct fq_flow *flow;
-	struct fq_flow *i;
 
 	lockdep_assert_held(&fq->lock);
 
@@ -139,16 +156,7 @@ static void fq_tin_enqueue(struct fq *fq,
 	tin->backlog_packets++;
 	fq->backlog++;
 
-	if (list_empty(&flow->backlogchain))
-		list_add_tail(&flow->backlogchain, &fq->backlogs);
-
-	i = flow;
-	list_for_each_entry_continue_reverse(i, &fq->backlogs,
-					     backlogchain)
-		if (i->backlog > flow->backlog)
-			break;
-
-	list_move(&flow->backlogchain, &i->backlogchain);
+	fq_recalc_backlog(fq, tin, flow);
 
 	if (list_empty(&flow->flowchain)) {
 		flow->deficit = fq->quantum;