1 files changed, 91 insertions, 14 deletions

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 7a7187e069b4..d4d3558fdef4 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -26,6 +26,7 @@
 #include "../../util/sort.h"
 #include "../../util/top.h"
 #include "../../util/thread.h"
+#include "../../util/block-info.h"
 #include "../../arch/common.h"
 #include "../../perf.h"
 
@@ -1783,7 +1784,11 @@ static unsigned int hist_browser__refresh(struct ui_browser *browser)
 			continue;
 		}
 
-		percent = hist_entry__get_percent_limit(h);
+		if (symbol_conf.report_individual_block)
+			percent = block_info__total_cycles_percent(h);
+		else
+			percent = hist_entry__get_percent_limit(h);
+
 		if (percent < hb->min_pcnt)
 			continue;
 
@@ -2380,7 +2385,11 @@ do_annotate(struct hist_browser *browser, struct popup_action *act)
 	if (!notes->src)
 		return 0;
 
-	evsel = hists_to_evsel(browser->hists);
+	if (browser->block_evsel)
+		evsel = browser->block_evsel;
+	else
+		evsel = hists_to_evsel(browser->hists);
+
 	err = map_symbol__tui_annotate(&act->ms, evsel, browser->hbt,
 				       browser->annotation_opts);
 	he = hist_browser__selected_entry(browser);
@@ -2400,16 +2409,15 @@ do_annotate(struct hist_browser *browser, struct popup_action *act)
 static int
 add_annotate_opt(struct hist_browser *browser __maybe_unused,
 		 struct popup_action *act, char **optstr,
-		 struct map *map, struct symbol *sym)
+		 struct map_symbol *ms)
 {
-	if (sym == NULL || map->dso->annotate_warned)
+	if (ms->sym == NULL || ms->map->dso->annotate_warned)
 		return 0;
 
-	if (asprintf(optstr, "Annotate %s", sym->name) < 0)
+	if (asprintf(optstr, "Annotate %s", ms->sym->name) < 0)
 		return 0;
 
-	act->ms.map = map;
-	act->ms.sym = sym;
+	act->ms = *ms;
 	act->fn = do_annotate;
 	return 1;
 }
@@ -3110,20 +3118,17 @@ static int perf_evsel__hists_browse(struct evsel *evsel, int nr_events,
 			nr_options += add_annotate_opt(browser,
 						       &actions[nr_options],
 						       &options[nr_options],
-						       bi->from.map,
-						       bi->from.sym);
-			if (bi->to.sym != bi->from.sym)
+						       &bi->from.ms);
+			if (bi->to.ms.sym != bi->from.ms.sym)
 				nr_options += add_annotate_opt(browser,
 							&actions[nr_options],
 							&options[nr_options],
-							bi->to.map,
-							bi->to.sym);
+							&bi->to.ms);
 		} else {
 			nr_options += add_annotate_opt(browser,
 						       &actions[nr_options],
 						       &options[nr_options],
-						       browser->selection->map,
-						       browser->selection->sym);
+						       browser->selection);
 		}
 skip_annotation:
 		nr_options += add_thread_opt(browser, &actions[nr_options],
@@ -3443,3 +3448,75 @@ single_entry:
 					       warn_lost_event,
 					       annotation_opts);
 }
+
+static int block_hists_browser__title(struct hist_browser *browser, char *bf,
+				      size_t size)
+{
+	struct hists *hists = evsel__hists(browser->block_evsel);
+	const char *evname = perf_evsel__name(browser->block_evsel);
+	unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
+	int ret;
+
+	ret = scnprintf(bf, size, "# Samples: %lu", nr_samples);
+	if (evname)
+		scnprintf(bf + ret, size -  ret, " of event '%s'", evname);
+
+	return 0;
+}
+
+int block_hists_tui_browse(struct block_hist *bh, struct evsel *evsel,
+			   float min_percent, struct perf_env *env,
+			   struct annotation_options *annotation_opts)
+{
+	struct hists *hists = &bh->block_hists;
+	struct hist_browser *browser;
+	int key = -1;
+	struct popup_action action;
+	static const char help[] =
+	" q             Quit \n";
+
+	browser = hist_browser__new(hists);
+	if (!browser)
+		return -1;
+
+	browser->block_evsel = evsel;
+	browser->title = block_hists_browser__title;
+	browser->min_pcnt = min_percent;
+	browser->env = env;
+	browser->annotation_opts = annotation_opts;
+
+	/* reset abort key so that it can get Ctrl-C as a key */
+	SLang_reset_tty();
+	SLang_init_tty(0, 0, 0);
+
+	memset(&action, 0, sizeof(action));
+
+	while (1) {
+		key = hist_browser__run(browser, "? - help", true);
+
+		switch (key) {
+		case 'q':
+			goto out;
+		case '?':
+			ui_browser__help_window(&browser->b, help);
+			break;
+		case 'a':
+		case K_ENTER:
+			if (!browser->selection ||
+			    !browser->selection->sym) {
+				continue;
+			}
+
+			action.ms.map = browser->selection->map;
+			action.ms.sym = browser->selection->sym;
+			do_annotate(browser, &action);
+			continue;
+		default:
+			break;
+		}
+	}
+
+out:
+	hist_browser__delete(browser);
+	return 0;
+}