3 files changed, 3 insertions, 51 deletions

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 3b4f1c10ff57..d264916d2648 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -624,8 +624,7 @@ static int annotate_browser__run(struct annotate_browser *browser,
 	char title[256];
 	int key;
 
-	annotation__scnprintf_samples_period(notes, title, sizeof(title), evsel);
-
+	hists__scnprintf_title(hists, title, sizeof(title));
 	if (annotate_browser__show(&browser->b, title, help) < 0)
 		return -1;
 
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 956c9b19d81c..0d40cee13f6b 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -2389,7 +2389,7 @@ int symbol__tty_annotate2(struct symbol *sym, struct map *map,
 {
 	struct dso *dso = map->dso;
 	struct rb_root source_line = RB_ROOT;
-	struct annotation *notes = symbol__annotation(sym);
+	struct hists *hists = evsel__hists(evsel);
 	char buf[1024];
 
 	if (symbol__annotate2(sym, map, evsel, opts, NULL) < 0)
@@ -2401,7 +2401,7 @@ int symbol__tty_annotate2(struct symbol *sym, struct map *map,
 		print_summary(&source_line, dso->long_name);
 	}
 
-	annotation__scnprintf_samples_period(notes, buf, sizeof(buf), evsel);
+	hists__scnprintf_title(hists, buf, sizeof(buf));
 	fprintf(stdout, "%s\n%s() %s\n", buf, sym->name, dso->long_name);
 	symbol__annotate_fprintf2(sym, stdout);
 
@@ -2689,46 +2689,6 @@ out_free_offsets:
 	return -1;
 }
 
-int __annotation__scnprintf_samples_period(struct annotation *notes,
-					   char *bf, size_t size,
-					   struct perf_evsel *evsel,
-					   bool show_freq)
-{
-	const char *ev_name = perf_evsel__name(evsel);
-	char buf[1024], ref[30] = " show reference callgraph, ";
-	char sample_freq_str[64] = "";
-	unsigned long nr_samples = 0;
-	int nr_members = 1;
-	bool enable_ref = false;
-	u64 nr_events = 0;
-	char unit;
-	int i;
-
-	if (perf_evsel__is_group_event(evsel)) {
-		perf_evsel__group_desc(evsel, buf, sizeof(buf));
-		ev_name = buf;
-                nr_members = evsel->nr_members;
-	}
-
-	for (i = 0; i < nr_members; i++) {
-		struct sym_hist *ah = annotation__histogram(notes, evsel->idx + i);
-
-		nr_samples += ah->nr_samples;
-		nr_events  += ah->period;
-	}
-
-	if (symbol_conf.show_ref_callgraph && strstr(ev_name, "call-graph=no"))
-		enable_ref = true;
-
-	if (show_freq)
-		scnprintf(sample_freq_str, sizeof(sample_freq_str), " %d Hz,", evsel->attr.sample_freq);
-
-	nr_samples = convert_unit(nr_samples, &unit);
-	return scnprintf(bf, size, "Samples: %lu%c of event%s '%s',%s%sEvent count (approx.): %" PRIu64,
-			 nr_samples, unit, evsel->nr_members > 1 ? "s" : "",
-			 ev_name, sample_freq_str, enable_ref ? ref : " ", nr_events);
-}
-
 #define ANNOTATION__CFG(n) \
 	{ .name = #n, .value = &annotation__default_options.n, }
 
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index a93502d0c582..d06f14c656c6 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -177,13 +177,6 @@ int __annotation__scnprintf_samples_period(struct annotation *notes,
 					   struct perf_evsel *evsel,
 					   bool show_freq);
 
-static inline int annotation__scnprintf_samples_period(struct annotation *notes,
-						       char *bf, size_t size,
-						       struct perf_evsel *evsel)
-{
-	return __annotation__scnprintf_samples_period(notes, bf, size, evsel, true);
-}
-
 int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw);
 size_t disasm__fprintf(struct list_head *head, FILE *fp);
 void symbol__calc_percent(struct symbol *sym, struct perf_evsel *evsel);