diff options
| author | David Howells <dhowells@redhat.com> | 2024-12-04 10:47:04 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-10 00:48:32 +0300 |
| commit | b509934094fd52ac3a49ee2a2c144e885517069f (patch) | |
| tree | ab8eaebcb6a96d756b82238006f4dfe5c880089f /include/trace | |
| parent | 372d12d191cb80720319e224d401fd82c602e9e4 (diff) | |
| download | linux-b509934094fd52ac3a49ee2a2c144e885517069f.tar.xz | |
rxrpc: Add a reason indicator to the tx_ack tracepoint
Record the reason for the transmission of an ACK in the rxrpc_tx_ack
tracepoint, and not just in the rxrpc_propose_ack tracepoint.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/rxrpc.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index d79623fff746..0cfc8e1baf1f 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -375,6 +375,7 @@ EM(rxrpc_propose_ack_processing_op, "ProcOp ") \ EM(rxrpc_propose_ack_respond_to_ack, "Rsp2Ack") \ EM(rxrpc_propose_ack_respond_to_ping, "Rsp2Png") \ + EM(rxrpc_propose_ack_retransmit, "Retrans") \ EM(rxrpc_propose_ack_retry_tx, "RetryTx") \ EM(rxrpc_propose_ack_rotate_rx, "RxAck ") \ EM(rxrpc_propose_ack_rx_idle, "RxIdle ") \ @@ -1267,9 +1268,10 @@ TRACE_EVENT(rxrpc_tx_data, TRACE_EVENT(rxrpc_tx_ack, TP_PROTO(unsigned int call, rxrpc_serial_t serial, rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial, - u8 reason, u8 n_acks, u16 rwind), + u8 reason, u8 n_acks, u16 rwind, + enum rxrpc_propose_ack_trace trace), - TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind), + TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind, trace), TP_STRUCT__entry( __field(unsigned int, call) @@ -1279,6 +1281,7 @@ TRACE_EVENT(rxrpc_tx_ack, __field(u8, reason) __field(u8, n_acks) __field(u16, rwind) + __field(enum rxrpc_propose_ack_trace, trace) ), TP_fast_assign( @@ -1289,16 +1292,18 @@ TRACE_EVENT(rxrpc_tx_ack, __entry->reason = reason; __entry->n_acks = n_acks; __entry->rwind = rwind; + __entry->trace = trace; ), - TP_printk(" c=%08x ACK %08x %s f=%08x r=%08x n=%u rw=%u", + TP_printk(" c=%08x ACK %08x %s f=%08x r=%08x n=%u rw=%u %s", __entry->call, __entry->serial, __print_symbolic(__entry->reason, rxrpc_ack_names), __entry->ack_first, __entry->ack_serial, __entry->n_acks, - __entry->rwind) + __entry->rwind, + __print_symbolic(__entry->trace, rxrpc_propose_ack_traces)) ); TRACE_EVENT(rxrpc_receive, |