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authorDavid Howells <dhowells@redhat.com>2016-09-06 22:19:51 +0100
committerDavid Howells <dhowells@redhat.com>2016-09-07 16:34:40 +0100
commit5a42976d4fe5d7fddce133de995c742c87b1b7e3 (patch)
tree7d12902e3a9b0d54ebd6075950e0f8487646a6ea /net/rxrpc/input.c
parente8d6bbb05aa5cb985c3661d0db4f858f1d251326 (diff)
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 <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/input.c')
-rw-r--r--net/rxrpc/input.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 79f3f585cdc3..8e624109750a 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("");
}