scftorture: Count single_rpc offline failures in statistics outputgrafted

scf_torture_stats_print() aggregates each invoker thread's counters
into a local scf_statistics structure before printing, but the
n_single_rpc_ofl field is missing from the aggregation loop.  As a
result, the "single_rpc_ofl" value printed in the statistics line is
always zero, even when smp_call_function_single() invocations for the
RPC test have failed due to offline CPUs and been counted by the
invoker threads.

Add the missing accumulation so that the printed value reflects the
actual counts.

Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/tools/perf/util/data-convert.h b/tools/perf/util/data-convert.h
new file mode 100644
index 000000000..a96240f15
--- /dev/null
+++ b/tools/perf/util/data-convert.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __DATA_CONVERT_H
+#define __DATA_CONVERT_H
+
+#include <stdbool.h>
+
+struct perf_data_convert_opts {
+	bool force;
+	bool all;
+	bool tod;
+	const char *time_str;
+};
+
+#ifdef HAVE_BABELTRACE2_CTF_WRITER_SUPPORT
+int bt_convert__perf2ctf(const char *input_name, const char *to_ctf,
+			 struct perf_data_convert_opts *opts);
+#endif /* HAVE_BABELTRACE2_CTF_WRITER_SUPPORT */
+
+int bt_convert__perf2json(const char *input_name, const char *to_ctf,
+			 struct perf_data_convert_opts *opts);
+
+#endif /* __DATA_CONVERT_H */