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rxrpc: Display userStatus in rxrpc_rx_ack trace

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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: linux-afs@lists.infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Howells 2024-12-04 07:46:56 +00:00 committed by Jakub Kicinski
parent 93dfca65a1
commit a3d7f46d98
1 changed files with 4 additions and 1 deletions
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5
include/trace/events/rxrpc.h
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@ -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)