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authorDavid Howells <dhowells@redhat.com>2017-01-05 11:38:34 +0100
committerDavid Howells <dhowells@redhat.com>2017-01-05 12:39:12 +0100
commitb1d9f7fde0bb6c143a9a5b9246ea191e28f2c364 (patch)
treedacc3237dc81098e076b60aa6fe8ba80c22e746c /net/rxrpc/conn_object.c
parentrxrpc: Fix handling of enums-to-string translation in tracing (diff)
downloadlinux-b1d9f7fde0bb6c143a9a5b9246ea191e28f2c364.tar.xz
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rxrpc: Add some more tracing
Add the following extra tracing information: (1) Modify the rxrpc_transmit tracepoint to record the Tx window size as this is varied by the slow-start algorithm. (2) Modify the rxrpc_rx_ack tracepoint to record more information from received ACK packets. (3) Add an rxrpc_rx_data tracepoint to record the information in DATA packets. (4) Add an rxrpc_disconnect_call tracepoint to record call disconnection, including the reason the call was disconnected. (5) Add an rxrpc_improper_term tracepoint to record implicit termination of a call by a client either by starting a new call on a particular connection channel without first transmitting the final ACK for the previous call. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/conn_object.c')
-rw-r--r--net/rxrpc/conn_object.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c
index e1e83af47866..b0ecb770fdce 100644
--- a/net/rxrpc/conn_object.c
+++ b/net/rxrpc/conn_object.c
@@ -173,6 +173,7 @@ void __rxrpc_disconnect_call(struct rxrpc_connection *conn,
/* Save the result of the call so that we can repeat it if necessary
* through the channel, whilst disposing of the actual call record.
*/
+ trace_rxrpc_disconnect_call(call);
chan->last_service_id = call->service_id;
if (call->abort_code) {
chan->last_abort = call->abort_code;