diff options
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index b0ba2ac37e2c..e94f34631585 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -106,7 +106,6 @@ static int process_sample_event(event_t *event, struct perf_session *session) static struct perf_event_ops event_ops = { .process_sample_event = process_sample_event, .process_comm_event = event__process_comm, - .sample_type_check = perf_session__has_traces, }; static int __cmd_trace(struct perf_session *session) @@ -580,6 +579,9 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used) if (session == NULL) return -ENOMEM; + if (!perf_session__has_traces(session, "record -R")) + return -EINVAL; + if (generate_script_lang) { struct stat perf_stat; |