From 5a42976d4fe5d7fddce133de995c742c87b1b7e3 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 6 Sep 2016 22:19:51 +0100 Subject: rxrpc: Add tracepoint for working out where aborts happen Add a tracepoint for working out where local aborts happen. Each tracepoint call is labelled with a 3-letter code so that they can be distinguished - and the DATA sequence number is added too where available. rxrpc_kernel_abort_call() also takes a 3-letter code so that AFS can indicate the circumstances when it aborts a call. Signed-off-by: David Howells --- net/rxrpc/input.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'net/rxrpc/input.c') diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index 79f3f58..8e62410 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -429,7 +429,7 @@ protocol_error: _debug("protocol error"); write_lock_bh(&call->state_lock); protocol_error_locked: - if (__rxrpc_abort_call(call, RX_PROTOCOL_ERROR, EPROTO)) + if (__rxrpc_abort_call("FPR", call, 0, RX_PROTOCOL_ERROR, EPROTO)) rxrpc_queue_call(call); free_packet_unlock: write_unlock_bh(&call->state_lock); @@ -495,9 +495,10 @@ static void rxrpc_process_jumbo_packet(struct rxrpc_call *call, protocol_error: _debug("protocol error"); rxrpc_free_skb(part); - rxrpc_free_skb(jumbo); - if (rxrpc_abort_call(call, RX_PROTOCOL_ERROR, EPROTO)) + if (rxrpc_abort_call("PJP", call, sp->hdr.seq, + RX_PROTOCOL_ERROR, EPROTO)) rxrpc_queue_call(call); + rxrpc_free_skb(jumbo); _leave(""); } -- cgit v1.1