Commit 189e1955 authored by Dave Wysochanski's avatar Dave Wysochanski Committed by Anna Schumaker
Browse files

sunrpc: Add _add_rpc_iostats() to add rpc_iostats metrics 



Add a helper function to add the metrics in two rpc_iostats structures.

Signed-off-by: default avatarDave Wysochanski <dwysocha@redhat.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent acdce5fb

net/sunrpc/stats.c

+12 −0
Original line number Diff line number Diff line
@@ -208,6 +208,18 @@ static void _print_name(struct seq_file *seq, unsigned int op, 
		seq_printf(seq, "\t%12u: ", op);

}



static void _add_rpc_iostats(struct rpc_iostats *a, struct rpc_iostats *b)

{

	a->om_ops += b->om_ops;

	a->om_ntrans += b->om_ntrans;

	a->om_timeouts += b->om_timeouts;

	a->om_bytes_sent += b->om_bytes_sent;

	a->om_bytes_recv += b->om_bytes_recv;

	a->om_queue = ktime_add(a->om_queue, b->om_queue);

	a->om_rtt = ktime_add(a->om_rtt, b->om_rtt);

	a->om_execute = ktime_add(a->om_execute, b->om_execute);

}



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

			       int op, const struct rpc_procinfo *procs)

{