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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next v2 28/39] rxrpc: Display userStatus in rxrpc_rx_ack trace Date: Wed, 4 Dec 2024 07:46:56 +0000 Message-ID: <20241204074710.990092-29-dhowells@redhat.com> In-Reply-To: <20241204074710.990092-1-dhowells@redhat.com> References: <20241204074710.990092-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Content-Type: text/plain; charset="utf-8" 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 cc: Marc Dionne cc: "David S. Miller" cc: Eric Dumazet cc: Jakub Kicinski cc: Paolo Abeni cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org --- include/trace/events/rxrpc.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 6e929f4448ac..7681c67f7d65 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -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) ), =20 TP_fast_assign( __entry->call =3D call->debug_id; __entry->serial =3D sp->hdr.serial; + __entry->user_status =3D sp->hdr.userStatus; __entry->ack_serial =3D sp->ack.acked_serial; __entry->first =3D sp->ack.first_ack; __entry->prev =3D sp->ack.prev_ack; @@ -1043,11 +1045,12 @@ TRACE_EVENT(rxrpc_rx_ack, __entry->n_acks =3D sp->ack.nr_acks; ), =20 - TP_printk("c=3D%08x %08x %s r=3D%08x f=3D%08x p=3D%08x n=3D%u", + TP_printk("c=3D%08x %08x %s r=3D%08x us=3D%02x f=3D%08x p=3D%08x n=3D= %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)