xyarray__reset(counts->values);
 }
 
-void perf_evsel__reset_counts(struct evsel *evsel)
+void evsel__reset_counts(struct evsel *evsel)
 {
        perf_counts__reset(evsel->counts);
 }
 
-int perf_evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads)
+int evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads)
 {
        evsel->counts = perf_counts__new(ncpus, nthreads);
        return evsel->counts != NULL ? 0 : -ENOMEM;
 }
 
-void perf_evsel__free_counts(struct evsel *evsel)
+void evsel__free_counts(struct evsel *evsel)
 {
        perf_counts__delete(evsel->counts);
        evsel->counts = NULL;
 
 {
        assert(list_empty(&evsel->core.node));
        assert(evsel->evlist == NULL);
-       perf_evsel__free_counts(evsel);
+       evsel__free_counts(evsel);
        perf_evsel__free_fd(&evsel->core);
        perf_evsel__free_id(&evsel->core);
        evsel__free_config_terms(evsel);
        if (FD(evsel, cpu, thread) < 0)
                return -EINVAL;
 
-       if (evsel->counts == NULL && perf_evsel__alloc_counts(evsel, cpu + 1, thread + 1) < 0)
+       if (evsel->counts == NULL && evsel__alloc_counts(evsel, cpu + 1, thread + 1) < 0)
                return -ENOMEM;
 
        if (readn(FD(evsel, cpu, thread), &count, nv * sizeof(u64)) <= 0)
 
        }
 }
 
-static void perf_evsel__reset_stat_priv(struct evsel *evsel)
+static void evsel__reset_stat_priv(struct evsel *evsel)
 {
        int i;
        struct perf_stat_evsel *ps = evsel->stats;
        perf_stat_evsel_id_init(evsel);
 }
 
-static int perf_evsel__alloc_stat_priv(struct evsel *evsel)
+static int evsel__alloc_stat_priv(struct evsel *evsel)
 {
        evsel->stats = zalloc(sizeof(struct perf_stat_evsel));
        if (evsel->stats == NULL)
                return -ENOMEM;
-       perf_evsel__reset_stat_priv(evsel);
+       evsel__reset_stat_priv(evsel);
        return 0;
 }
 
-static void perf_evsel__free_stat_priv(struct evsel *evsel)
+static void evsel__free_stat_priv(struct evsel *evsel)
 {
        struct perf_stat_evsel *ps = evsel->stats;
 
        zfree(&evsel->stats);
 }
 
-static int perf_evsel__alloc_prev_raw_counts(struct evsel *evsel,
-                                            int ncpus, int nthreads)
+static int evsel__alloc_prev_raw_counts(struct evsel *evsel, int ncpus, int nthreads)
 {
        struct perf_counts *counts;
 
        return counts ? 0 : -ENOMEM;
 }
 
-static void perf_evsel__free_prev_raw_counts(struct evsel *evsel)
+static void evsel__free_prev_raw_counts(struct evsel *evsel)
 {
        perf_counts__delete(evsel->prev_raw_counts);
        evsel->prev_raw_counts = NULL;
 }
 
-static void perf_evsel__reset_prev_raw_counts(struct evsel *evsel)
+static void evsel__reset_prev_raw_counts(struct evsel *evsel)
 {
        if (evsel->prev_raw_counts) {
                evsel->prev_raw_counts->aggr.val = 0;
        }
 }
 
-static int perf_evsel__alloc_stats(struct evsel *evsel, bool alloc_raw)
+static int evsel__alloc_stats(struct evsel *evsel, bool alloc_raw)
 {
        int ncpus = evsel__nr_cpus(evsel);
        int nthreads = perf_thread_map__nr(evsel->core.threads);
 
-       if (perf_evsel__alloc_stat_priv(evsel) < 0 ||
-           perf_evsel__alloc_counts(evsel, ncpus, nthreads) < 0 ||
-           (alloc_raw && perf_evsel__alloc_prev_raw_counts(evsel, ncpus, nthreads) < 0))
+       if (evsel__alloc_stat_priv(evsel) < 0 ||
+           evsel__alloc_counts(evsel, ncpus, nthreads) < 0 ||
+           (alloc_raw && evsel__alloc_prev_raw_counts(evsel, ncpus, nthreads) < 0))
                return -ENOMEM;
 
        return 0;
        struct evsel *evsel;
 
        evlist__for_each_entry(evlist, evsel) {
-               if (perf_evsel__alloc_stats(evsel, alloc_raw))
+               if (evsel__alloc_stats(evsel, alloc_raw))
                        goto out_free;
        }
 
        struct evsel *evsel;
 
        evlist__for_each_entry(evlist, evsel) {
-               perf_evsel__free_stat_priv(evsel);
-               perf_evsel__free_counts(evsel);
-               perf_evsel__free_prev_raw_counts(evsel);
+               evsel__free_stat_priv(evsel);
+               evsel__free_counts(evsel);
+               evsel__free_prev_raw_counts(evsel);
        }
 }
 
        struct evsel *evsel;
 
        evlist__for_each_entry(evlist, evsel) {
-               perf_evsel__reset_stat_priv(evsel);
-               perf_evsel__reset_counts(evsel);
+               evsel__reset_stat_priv(evsel);
+               evsel__reset_counts(evsel);
        }
 }
 
        struct evsel *evsel;
 
        evlist__for_each_entry(evlist, evsel)
-               perf_evsel__reset_prev_raw_counts(evsel);
+               evsel__reset_prev_raw_counts(evsel);
 }
 
 static void zero_per_pkg(struct evsel *counter)