[PATCH net-next 2/9] rxrpc: Emit the data Tx trace line before transmitting
From: David Howells <dhowells@redhat.com>
Date: 2018-10-04 13:50:58
Also in:
lkml
Subsystem:
networking [general], rxrpc sockets (af_rxrpc), the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Howells, Marc Dionne, Linus Torvalds
Print the data Tx trace line before transmitting so that it appears before the trace lines indicating success or failure of the transmission. This makes the trace log less confusing. Signed-off-by: David Howells <dhowells@redhat.com> --- net/rxrpc/output.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c
index e8fb8922bca8..993d4cd247f9 100644
--- a/net/rxrpc/output.c
+++ b/net/rxrpc/output.c@@ -378,11 +378,13 @@ int rxrpc_send_data_packet(struct rxrpc_call *call, struct sk_buff *skb, if ((lose++ & 7) == 7) { ret = 0; lost = true; - goto done; } } - _proto("Tx DATA %%%u { #%u }", serial, sp->hdr.seq); + trace_rxrpc_tx_data(call, sp->hdr.seq, serial, whdr.flags, + retrans, lost); + if (lost) + goto done; /* send the packet with the don't fragment bit set if we currently * think it's small enough */
@@ -415,8 +417,6 @@ int rxrpc_send_data_packet(struct rxrpc_call *call, struct sk_buff *skb, goto send_fragmentable; done: - trace_rxrpc_tx_data(call, sp->hdr.seq, serial, whdr.flags, - retrans, lost); if (ret >= 0) { if (whdr.flags & RXRPC_REQUEST_ACK) { call->peer->rtt_last_req = skb->tstamp;