perf script: Show also errors for --insn-trace option
authorAdrian Hunter <adrian.hunter@intel.com>
Fri, 15 Mar 2024 07:13:33 +0000 (09:13 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jun 2024 11:49:14 +0000 (13:49 +0200)
[ Upstream commit d4a98b45fbe6d06f4b79ed90d0bb05ced8674c23 ]

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: b585ebdb5912cf14 ("perf script: Add --insn-trace for instruction decoding")
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240315071334.3478-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/perf/builtin-script.c

index c38e988c2a6d80009f89b02ebd28949d12b29355..f4f3ef90a4629a28bc0a7c27ce771a63fb9c9310 100644 (file)
@@ -3783,7 +3783,7 @@ 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;
 }