diff options
| -rw-r--r-- | include/linux/sunrpc/metrics.h | 2 | ||||
| -rw-r--r-- | net/sunrpc/stats.c | 26 |
2 files changed, 21 insertions, 7 deletions
diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h index eecb5a71e6c0..89f2ca178873 100644 --- a/include/linux/sunrpc/metrics.h +++ b/include/linux/sunrpc/metrics.h @@ -79,6 +79,8 @@ struct rpc_clnt; struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *); void rpc_count_iostats(const struct rpc_task *, struct rpc_iostats *); +void rpc_count_iostats_metrics(const struct rpc_task *, + struct rpc_iostats *); void rpc_print_iostats(struct seq_file *, struct rpc_clnt *); void rpc_free_iostats(struct rpc_iostats *); diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index 9711a155bc50..2ecb994314c1 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -140,22 +140,20 @@ void rpc_free_iostats(struct rpc_iostats *stats) EXPORT_SYMBOL_GPL(rpc_free_iostats); /** - * rpc_count_iostats - tally up per-task stats + * rpc_count_iostats_metrics - tally up per-task stats * @task: completed rpc_task - * @stats: array of stat structures + * @op_metrics: stat structure for OP that will accumulate stats from @task */ -void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats) +void rpc_count_iostats_metrics(const struct rpc_task *task, + struct rpc_iostats *op_metrics) { struct rpc_rqst *req = task->tk_rqstp; - struct rpc_iostats *op_metrics; ktime_t delta, now; - if (!stats || !req) + if (!op_metrics || !req) return; now = ktime_get(); - op_metrics = &stats[task->tk_msg.rpc_proc->p_statidx]; - spin_lock(&op_metrics->om_lock); op_metrics->om_ops++; @@ -175,6 +173,20 @@ void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats) spin_unlock(&op_metrics->om_lock); } +EXPORT_SYMBOL_GPL(rpc_count_iostats_metrics); + +/** + * rpc_count_iostats - tally up per-task stats + * @task: completed rpc_task + * @stats: array of stat structures + * + * Uses the statidx from @task + */ +void rpc_count_iostats(const struct rpc_task *task, struct rpc_iostats *stats) +{ + rpc_count_iostats_metrics(task, + &stats[task->tk_msg.rpc_proc->p_statidx]); +} EXPORT_SYMBOL_GPL(rpc_count_iostats); static void _print_name(struct seq_file *seq, unsigned int op, |