diff options
| -rw-r--r-- | tools/perf/util/evsel.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 4a0ef095db92..1974395492d7 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -521,6 +521,16 @@ struct evsel *evsel__clone(struct evsel *dest, struct evsel *orig) } evsel->cgrp = cgroup__get(orig->cgrp); #ifdef HAVE_LIBTRACEEVENT + if (orig->tp_sys) { + evsel->tp_sys = strdup(orig->tp_sys); + if (evsel->tp_sys == NULL) + goto out_err; + } + if (orig->tp_name) { + evsel->tp_name = strdup(orig->tp_name); + if (evsel->tp_name == NULL) + goto out_err; + } evsel->tp_format = orig->tp_format; #endif evsel->handler = orig->handler; @@ -644,7 +654,11 @@ struct tep_event *evsel__tp_format(struct evsel *evsel) if (evsel->core.attr.type != PERF_TYPE_TRACEPOINT) return NULL; - tp_format = trace_event__tp_format(evsel->tp_sys, evsel->tp_name); + if (!evsel->tp_sys) + tp_format = trace_event__tp_format_id(evsel->core.attr.config); + else + tp_format = trace_event__tp_format(evsel->tp_sys, evsel->tp_name); + if (IS_ERR(tp_format)) { int err = -PTR_ERR(evsel->tp_format); |