diff options
| author | David Howells <dhowells@redhat.com> | 2024-12-04 07:46:55 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-09 13:48:30 -0800 |
| commit | 93dfca65a1df42a3c8b1094299dc42ab8f18e5c8 (patch) | |
| tree | d58d742efa9a4c71f8e1cee6f17921bbc83d9e68 /net/rxrpc | |
| parent | c637bd066841de6d0a204898a62f1d9bb8fa1b7f (diff) | |
| download | linux-93dfca65a1df42a3c8b1094299dc42ab8f18e5c8.tar.gz | |
rxrpc: Adjust the rxrpc_rtt_rx tracepoint
Adjust the rxrpc_rtt_rx tracepoint in the following ways:
(1) Display the collected RTT sample in the rxrpc_rtt_rx trace.
(2) Move the division of srtt by 8 to the TP_printk() rather doing it
before invoking the trace point.
(3) Display the min_rtt value.
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 'net/rxrpc')
| -rw-r--r-- | net/rxrpc/input.c | 4 | ||||
| -rw-r--r-- | net/rxrpc/rtt.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index c682e95e15dcaf..1eb9c22aba5163 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -740,7 +740,7 @@ static void rxrpc_complete_rtt_probe(struct rxrpc_call *call, */ if (after(acked_serial, orig_serial)) { trace_rxrpc_rtt_rx(call, rxrpc_rtt_rx_obsolete, i, - orig_serial, acked_serial, 0, 0); + orig_serial, acked_serial, 0, 0, 0); clear_bit(i + RXRPC_CALL_RTT_PEND_SHIFT, &call->rtt_avail); smp_wmb(); set_bit(i, &call->rtt_avail); @@ -748,7 +748,7 @@ static void rxrpc_complete_rtt_probe(struct rxrpc_call *call, } if (!matched) - trace_rxrpc_rtt_rx(call, rxrpc_rtt_rx_lost, 9, 0, acked_serial, 0, 0); + trace_rxrpc_rtt_rx(call, rxrpc_rtt_rx_lost, 9, 0, acked_serial, 0, 0, 0); } /* diff --git a/net/rxrpc/rtt.c b/net/rxrpc/rtt.c index 8048467f4bee83..e0b7d99854b419 100644 --- a/net/rxrpc/rtt.c +++ b/net/rxrpc/rtt.c @@ -175,7 +175,7 @@ void rxrpc_peer_add_rtt(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why, spin_unlock(&peer->rtt_input_lock); trace_rxrpc_rtt_rx(call, why, rtt_slot, send_serial, resp_serial, - peer->srtt_us >> 3, peer->rto_us); + rtt_us, peer->srtt_us, peer->rto_us); } /* |