diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 38 |
1 files changed, 31 insertions, 7 deletions
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index 40fd4247044..de8ece8bcce 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -856,6 +856,16 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size, return printed; } +static inline void free_popup_options(char **options, int n) +{ + int i; + + for (i = 0; i < n; ++i) { + free(options[i]); + options[i] = NULL; + } +} + static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, const char *helpline, const char *ev_name, bool left_exits, @@ -866,6 +876,8 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, struct hist_browser *browser = hist_browser__new(self); struct branch_info *bi; struct pstack *fstack; + char *options[16]; + int nr_options = 0; int key = -1; if (browser == NULL) @@ -877,14 +889,17 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, ui_helpline__push(helpline); + memset(options, 0, sizeof(options)); + while (1) { const struct thread *thread = NULL; const struct dso *dso = NULL; - char *options[16]; - int nr_options = 0, choice = 0, i, + int choice = 0, annotate = -2, zoom_dso = -2, zoom_thread = -2, annotate_f = -2, annotate_t = -2, browse_map = -2; + nr_options = 0; + key = hist_browser__run(browser, ev_name, timer, arg, delay_secs); if (browser->he_selection != NULL) { @@ -1023,17 +1038,16 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, browse_map = nr_options++; add_exit_option: options[nr_options++] = (char *)"Exit"; - +retry_popup_menu: choice = ui__popup_menu(nr_options, options); - for (i = 0; i < nr_options - 1; ++i) - free(options[i]); - if (choice == nr_options - 1) break; - if (choice == -1) + if (choice == -1) { + free_popup_options(options, nr_options - 1); continue; + } if (choice == annotate || choice == annotate_t || choice == annotate_f) { struct hist_entry *he; @@ -1064,9 +1078,18 @@ do_annotate: err = hist_entry__tui_annotate(he, evsel->idx, timer, arg, delay_secs); he->used = false; + /* + * offer option to annotate the other branch source or target + * (if they exists) when returning from annotate + */ + if ((err == 'q' || err == CTRL('c')) + && annotate_t != -2 && annotate_f != -2) + goto retry_popup_menu; + ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries); if (err) ui_browser__handle_resize(&browser->b); + } else if (choice == browse_map) map__browse(browser->selection->map); else if (choice == zoom_dso) { @@ -1112,6 +1135,7 @@ out_free_stack: pstack__delete(fstack); out: hist_browser__delete(browser); + free_popup_options(options, nr_options - 1); return key; } |