* To obtain the auxtrace buffer file descriptor, the auxtrace
         * event must come first.
         */
-       perf_evlist__to_front(evlist, cs_etm_evsel);
+       evlist__to_front(evlist, cs_etm_evsel);
 
        /*
         * In the case of per-cpu mmaps, we need the CPU on the
 
         * To obtain the auxtrace buffer file descriptor, the auxtrace event
         * must come first.
         */
-       perf_evlist__to_front(evlist, arm_spe_evsel);
+       evlist__to_front(evlist, arm_spe_evsel);
 
        evsel__set_sample_bit(arm_spe_evsel, CPU);
        evsel__set_sample_bit(arm_spe_evsel, TIME);
 
                 * To obtain the auxtrace buffer file descriptor, the auxtrace event
                 * must come first.
                 */
-               perf_evlist__to_front(evlist, intel_bts_evsel);
+               evlist__to_front(evlist, intel_bts_evsel);
                /*
                 * In the case of per-cpu mmaps, we need the CPU on the
                 * AUX event.
 
                 * To obtain the auxtrace buffer file descriptor, the auxtrace
                 * event must come first.
                 */
-               perf_evlist__to_front(evlist, intel_pt_evsel);
+               evlist__to_front(evlist, intel_pt_evsel);
                /*
                 * In the case of per-cpu mmaps, we need the CPU on the
                 * AUX event.
 
                goto out_delete_evlist;
        }
 
-       perf_evlist__splice_list_tail(evlist, &parse_state.list);
+       evlist__splice_list_tail(evlist, &parse_state.list);
        evlist->nr_groups = parse_state.nr_groups;
 
        perf_evlist__config(evlist, &opts, NULL);
 
        char **ev_name;
        struct evsel *evsel;
 
-       TEST_ASSERT_VAL("evlist is empty", !perf_evlist__empty(evlist));
+       TEST_ASSERT_VAL("evlist is empty", !evlist__empty(evlist));
 
        nr_events = evlist->core.nr_entries;
        ev_name = calloc(nr_events, sizeof(*ev_name));
                         event_str, ret);
                goto out;
        }
-       if (perf_evlist__empty(evlist)) {
+       if (evlist__empty(evlist)) {
                pr_debug("libpfm was not enabled\n");
                goto out;
        }
 
                pr_debug("cycles event already at front");
                goto out_err;
        }
-       perf_evlist__to_front(evlist, cycles_evsel);
+       evlist__to_front(evlist, cycles_evsel);
        if (cycles_evsel != evlist__first(evlist)) {
                pr_debug("Failed to move cycles event to front");
                goto out_err;
 
                                    hbt, warn_lost_event);
 }
 
-static bool perf_evlist__single_entry(struct evlist *evlist)
+static bool evlist__single_entry(struct evlist *evlist)
 {
        int nr_entries = evlist->core.nr_entries;
 
 {
        int nr_entries = evlist->core.nr_entries;
 
-       if (perf_evlist__single_entry(evlist)) {
+       if (evlist__single_entry(evlist)) {
 single_entry: {
                struct evsel *first = evlist__first(evlist);
 
 
        }
 
        /* save original events and init evlist */
-       perf_evlist__splice_list_tail(orig_list, &evlist->core.entries);
+       evlist__splice_list_tail(orig_list, &evlist->core.entries);
        evlist->core.nr_entries = 0;
 
        if (metric_events) {
                                goto out_err;
                }
 
-               perf_evlist__splice_list_tail(evlist, &tmp_list->core.entries);
+               evlist__splice_list_tail(evlist, &tmp_list->core.entries);
                tmp_list->core.nr_entries = 0;
        }
 
 
        perf_evlist__remove(&evlist->core, &evsel->core);
 }
 
-void perf_evlist__splice_list_tail(struct evlist *evlist,
-                                  struct list_head *list)
+void evlist__splice_list_tail(struct evlist *evlist, struct list_head *list)
 {
        struct evsel *evsel, *temp;
 
                list_add_tail(&evsel->core.node, &head);
        }
 
-       perf_evlist__splice_list_tail(evlist, &head);
+       evlist__splice_list_tail(evlist, &head);
 
        return 0;
 
        return 0;
 }
 
-void perf_evlist__to_front(struct evlist *evlist,
-                          struct evsel *move_evsel)
+void evlist__to_front(struct evlist *evlist, struct evsel *move_evsel)
 {
        struct evsel *evsel, *n;
        LIST_HEAD(move);
 
 bool evlist__valid_sample_id_all(struct evlist *evlist);
 bool perf_evlist__valid_read_format(struct evlist *evlist);
 
-void perf_evlist__splice_list_tail(struct evlist *evlist,
-                                  struct list_head *list);
+void evlist__splice_list_tail(struct evlist *evlist, struct list_head *list);
 
-static inline bool perf_evlist__empty(struct evlist *evlist)
+static inline bool evlist__empty(struct evlist *evlist)
 {
        return list_empty(&evlist->core.entries);
 }
 int evlist__strerror_mmap(struct evlist *evlist, int err, char *buf, size_t size);
 
 bool perf_evlist__can_select_event(struct evlist *evlist, const char *str);
-void perf_evlist__to_front(struct evlist *evlist,
-                          struct evsel *move_evsel);
+void evlist__to_front(struct evlist *evlist, struct evsel *move_evsel);
 
 /**
  * __evlist__for_each_entry - iterate thru all the evsels
 
        /*
         * Add list to the evlist even with errors to allow callers to clean up.
         */
-       perf_evlist__splice_list_tail(evlist, &parse_state.list);
+       evlist__splice_list_tail(evlist, &parse_state.list);
 
        if (!ret) {
                struct evsel *last;
 
 
        BUG_ON(sort__mode >= ARRAY_SIZE(default_sort_orders));
 
-       if (evlist == NULL || perf_evlist__empty(evlist))
+       if (evlist == NULL || evlist__empty(evlist))
                goto out_no_evlist;
 
        evlist__for_each_entry(evlist, evsel) {