diff options
Diffstat (limited to 'tools/perf/util/evlist.c')
-rw-r--r-- | tools/perf/util/evlist.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 3f7e7d5f008b..6fe11f4d856a 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1705,39 +1705,26 @@ struct evsel *perf_evlist__reset_weak_group(struct evlist *evsel_list, return leader; } -int perf_evlist__add_sb_event(struct evlist **evlist, +int perf_evlist__add_sb_event(struct evlist *evlist, struct perf_event_attr *attr, perf_evsel__sb_cb_t cb, void *data) { struct evsel *evsel; - bool new_evlist = (*evlist) == NULL; - - if (*evlist == NULL) - *evlist = evlist__new(); - if (*evlist == NULL) - return -1; if (!attr->sample_id_all) { pr_warning("enabling sample_id_all for all side band events\n"); attr->sample_id_all = 1; } - evsel = perf_evsel__new_idx(attr, (*evlist)->core.nr_entries); + evsel = perf_evsel__new_idx(attr, evlist->core.nr_entries); if (!evsel) - goto out_err; + return -1; evsel->side_band.cb = cb; evsel->side_band.data = data; - evlist__add(*evlist, evsel); + evlist__add(evlist, evsel); return 0; - -out_err: - if (new_evlist) { - evlist__delete(*evlist); - *evlist = NULL; - } - return -1; } static void *perf_evlist__poll_thread(void *arg) |