@@ -1031,11 +1031,13 @@ TRACE_EVENT(rxrpc_rx_ack,
__field(rxrpc_seq_t, prev)
__field(u8, reason)
__field(u8, n_acks)
+ __field(u8, user_status)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->serial = sp->hdr.serial;
+ __entry->user_status = sp->hdr.userStatus;
__entry->ack_serial = sp->ack.acked_serial;
__entry->first = sp->ack.first_ack;
__entry->prev = sp->ack.prev_ack;
@@ -1043,11 +1045,12 @@ TRACE_EVENT(rxrpc_rx_ack,
__entry->n_acks = sp->ack.nr_acks;
),
- TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
+ TP_printk("c=%08x %08x %s r=%08x us=%02x f=%08x p=%08x n=%u",
__entry->call,
__entry->serial,
__print_symbolic(__entry->reason, rxrpc_ack_names),
__entry->ack_serial,
+ __entry->user_status,
__entry->first,
__entry->prev,
__entry->n_acks)
Display the userStatus field from the Rx packet header in the rxrpc_rx_ack trace line. This is used for flow control purposes by FS.StoreData-type kafs RPC calls. Signed-off-by: David Howells <dhowells@redhat.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org --- include/trace/events/rxrpc.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)