Commit a3d7f46d authored by David Howells's avatar David Howells Committed by Jakub Kicinski
Browse files

rxrpc: Display userStatus in rxrpc_rx_ack trace 



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: default avatarDavid Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 93dfca65

include/trace/events/rxrpc.h

+4 −1
Original line number Diff line number Diff line
@@ -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)