diff options
Diffstat (limited to 'net/sunrpc/stats.c')
| -rw-r--r-- | net/sunrpc/stats.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index 2b6dc7e5f74f..7c74197c2ecf 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c @@ -177,6 +177,8 @@ void rpc_count_iostats_metrics(const struct rpc_task *task, execute = ktime_sub(now, task->tk_start); op_metrics->om_execute = ktime_add(op_metrics->om_execute, execute); + if (task->tk_status < 0) + op_metrics->om_error_status++; spin_unlock(&op_metrics->om_lock); @@ -219,13 +221,14 @@ static void _add_rpc_iostats(struct rpc_iostats *a, struct rpc_iostats *b) 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); + a->om_error_status += b->om_error_status; } 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", + seq_printf(seq, "%lu %lu %lu %llu %llu %llu %llu %llu %lu\n", stats->om_ops, stats->om_ntrans, stats->om_timeouts, @@ -233,12 +236,20 @@ static void _print_rpc_iostats(struct seq_file *seq, struct rpc_iostats *stats, stats->om_bytes_recv, ktime_to_ms(stats->om_queue), ktime_to_ms(stats->om_rtt), - ktime_to_ms(stats->om_execute)); + ktime_to_ms(stats->om_execute), + stats->om_error_status); +} + +static int do_print_stats(struct rpc_clnt *clnt, struct rpc_xprt *xprt, void *seqv) +{ + struct seq_file *seq = seqv; + + xprt->ops->print_stats(xprt, seq); + return 0; } void rpc_clnt_show_stats(struct seq_file *seq, struct rpc_clnt *clnt) { - struct rpc_xprt *xprt; unsigned int op, maxproc = clnt->cl_maxproc; if (!clnt->cl_metrics) @@ -248,11 +259,7 @@ void rpc_clnt_show_stats(struct seq_file *seq, struct rpc_clnt *clnt) seq_printf(seq, "p/v: %u/%u (%s)\n", clnt->cl_prog, clnt->cl_vers, clnt->cl_program->name); - rcu_read_lock(); - xprt = rcu_dereference(clnt->cl_xprt); - if (xprt) - xprt->ops->print_stats(xprt, seq); - rcu_read_unlock(); + rpc_clnt_iterate_for_each_xprt(clnt, do_print_stats, seq); seq_printf(seq, "\tper-op statistics\n"); for (op = 0; op < maxproc; op++) { |