From ec71eb9ada34f8d1a58b7c35d906c59411295445 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Sat, 17 Sep 2016 10:49:13 +0100
Subject: rxrpc: Add a tracepoint to log received ACK packets

Add a tracepoint to log information from received ACK packets.

Signed-off-by: David Howells <dhowells@redhat.com>
---
 net/rxrpc/input.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'net')

diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index c7eb5104e91a..7b18ca124978 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -440,6 +440,8 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb,
 	hard_ack = first_soft_ack - 1;
 	nr_acks = buf.ack.nAcks;
 
+	trace_rxrpc_rx_ack(call, first_soft_ack, buf.ack.reason, nr_acks);
+
 	_proto("Rx ACK %%%u { m=%hu f=#%u p=#%u s=%%%u r=%s n=%u }",
 	       sp->hdr.serial,
 	       ntohs(buf.ack.maxSkew),
-- 
cgit v1.2.3