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| author | Dave Wysochanski <dwysocha@redhat.com> | 2018-07-10 20:59:24 +0200 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-07-30 19:19:41 +0200 |
| commit | 189e1955677d6a704fed3dfbc33893836a48a700 (patch) | |
| tree | 35e3eea8ffa8706f9ce3c061738f8a2bde8dd1bf /net/sunrpc | |
| parent | sunrpc: add _print_rpc_iostats() to output metrics for one RPC op (diff) | |
| download | linux-189e1955677d6a704fed3dfbc33893836a48a700.tar.xz linux-189e1955677d6a704fed3dfbc33893836a48a700.zip | |
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: Dave Wysochanski <dwysocha@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/stats.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index 6606d7b3113a..32adddd7fb78 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -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) { |