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Commit acdce5fb authored by Dave Wysochanski's avatar Dave Wysochanski Committed by Anna Schumaker
Browse files

sunrpc: add _print_rpc_iostats() to output metrics for one RPC op 



Refactor the output of the metrics for one RPC op into an internal
function.  No functional change.

Signed-off-by: default avatarDave Wysochanski <dwysocha@redhat.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 82b98ca5

net/sunrpc/stats.c

+16 −11
Original line number Diff line number Diff line
@@ -208,6 +208,21 @@ static void _print_name(struct seq_file *seq, unsigned int op, 
		seq_printf(seq, "\t%12u: ", op);

}



static void _print_rpc_iostats(struct seq_file *seq, struct rpc_iostats *stats,

			       int op, const struct rpc_procinfo *procs)

{

	_print_name(seq, op, procs);

	seq_printf(seq, "%lu %lu %lu %Lu %Lu %Lu %Lu %Lu\n",

		   stats->om_ops,

		   stats->om_ntrans,

		   stats->om_timeouts,

		   stats->om_bytes_sent,

		   stats->om_bytes_recv,

		   ktime_to_ms(stats->om_queue),

		   ktime_to_ms(stats->om_rtt),

		   ktime_to_ms(stats->om_execute));

}



void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt)

{

	struct rpc_iostats *stats = clnt->cl_metrics;
@@ -229,17 +244,7 @@ void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) 


	seq_printf(seq, "\tper-op statistics\n");

	for (op = 0; op < maxproc; op++) {

		struct rpc_iostats *metrics = &stats[op];

		_print_name(seq, op, clnt->cl_procinfo);

		seq_printf(seq, "%lu %lu %lu %Lu %Lu %Lu %Lu %Lu\n",

				metrics->om_ops,

				metrics->om_ntrans,

				metrics->om_timeouts,

				metrics->om_bytes_sent,

				metrics->om_bytes_recv,

				ktime_to_ms(metrics->om_queue),

				ktime_to_ms(metrics->om_rtt),

				ktime_to_ms(metrics->om_execute));

		_print_rpc_iostats(seq, &stats[op], op, clnt->cl_procinfo);

	}

}

EXPORT_SYMBOL_GPL(rpc_print_iostats);