From: Namhyung Kim <namhyung....@lge.com>
Those target options are mutually exclusive so check it before setting
up target thread/cpu maps.
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/builtin-trace.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 9fc4bed8837d..7bb7e757c745 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -324,14 +324,21 @@ int cmd_trace(int argc, const char **argv, const char
*prefix __maybe_unused)
OPT_END()
};
int err;
+ char bf[BUFSIZ];
argc = parse_options(argc, argv, trace_options, trace_usage, 0);
if (argc)
usage_with_options(trace_usage, trace_options);
+ err = perf_target__validate(&trace.opts.target);
+ if (err) {
+ perf_target__strerror(&trace.opts.target, err, bf, sizeof(bf));
+ printf("%s", bf);
+ return err;
+ }
+
err = perf_target__parse_uid(&trace.opts.target);
if (err) {
- char bf[BUFSIZ];
perf_target__strerror(&trace.opts.target, err, bf, sizeof(bf));
printf("%s", bf);
return err;
--
1.7.11.4
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