linux-kernel - [PATCH 1/2] perf script: Show also errors for --insn-trace option

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Date: Fri, 15 Mar 2024 09:13:33 +0200
From: Adrian Hunter <adrian.hunter@...el.com>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Jiri Olsa <jolsa@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Andi Kleen <ak@...ux.intel.com>,
	linux-kernel@...r.kernel.org,
	linux-perf-users@...r.kernel.org
Subject: [PATCH 1/2] perf script: Show also errors for --insn-trace option

The trace could be misleading if trace errors are not taken into
account, so display them also by adding the itrace "e" option.

Note --call-trace and --call-ret-trace already add the itrace "e"
option.

Fixes: b585ebdb5912 ("perf script: Add --insn-trace for instruction decoding")
Cc: stable@...r.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
 tools/perf/builtin-script.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 37088cc0ff1b..2e7148d667bd 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -3806,7 +3806,7 @@ static int parse_insn_trace(const struct option *opt __maybe_unused,
 	if (ret < 0)
 		return ret;
 
-	itrace_parse_synth_opts(opt, "i0ns", 0);
+	itrace_parse_synth_opts(opt, "i0nse", 0);
 	symbol_conf.nanosecs = true;
 	return 0;
 }
-- 
2.34.1