return 1;
}
+static int do_toggle_callchain(struct hist_browser *browser, struct popup_action *act __maybe_unused)
+{
+ hist_browser__toggle_fold(browser);
+ return 0;
+}
+
+static int add_callchain_toggle_opt(struct hist_browser *browser, struct popup_action *act, char **optstr)
+{
+ struct hist_entry *he = browser->he_selection;
+
+ if (!he->has_children)
+ return 0;
+
+ if (asprintf(optstr, "Expand/Collapse callchain") < 0)
+ return 0;
+
+ act->fn = do_toggle_callchain;
+ return 1;
+}
+
static int
do_browse_map(struct hist_browser *browser __maybe_unused,
struct popup_action *act)
&options[nr_options], thread);
nr_options += add_dso_opt(browser, &actions[nr_options],
&options[nr_options], map);
+ nr_options += add_callchain_toggle_opt(browser, &actions[nr_options], &options[nr_options]);
nr_options += add_map_opt(browser, &actions[nr_options],
&options[nr_options],
browser->selection ?