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authorDavid Howells <dhowells@redhat.com>2017-04-06 10:12:00 +0100
committerDavid Howells <dhowells@redhat.com>2017-04-06 11:10:41 +0100
commit005ede286f1b801be21d9667d6080bca79ef2a26 (patch)
tree92e9f22ab2b39a4ee36fb721dfdda0fa9b81fe34 /net/rxrpc
parentfb46f6ee10e78799ea38cf97e4bf52cb70f1228a (diff)
downloadlinux-005ede286f1b801be21d9667d6080bca79ef2a26.tar.bz2
rxrpc: Trace received aborts
Add a tracepoint (rxrpc_rx_abort) to record received aborts. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc')
-rw-r--r--net/rxrpc/input.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 3685dbe05a8f..241e989597f2 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -877,7 +877,7 @@ static void rxrpc_input_ackall(struct rxrpc_call *call, struct sk_buff *skb)
}
/*
- * Process an ABORT packet.
+ * Process an ABORT packet directed at a call.
*/
static void rxrpc_input_abort(struct rxrpc_call *call, struct sk_buff *skb)
{
@@ -892,6 +892,8 @@ static void rxrpc_input_abort(struct rxrpc_call *call, struct sk_buff *skb)
&wtmp, sizeof(wtmp)) >= 0)
abort_code = ntohl(wtmp);
+ trace_rxrpc_rx_abort(call, sp->hdr.serial, abort_code);
+
_proto("Rx ABORT %%%u { %x }", sp->hdr.serial, abort_code);
if (rxrpc_set_call_completion(call, RXRPC_CALL_REMOTELY_ABORTED,