perf ui browser: Remove ui_browser__add_exit_keys

Users (hist_browser, etc) should just handle all keys, discarding the
ones they don't handle.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-fjouann12v2k58t6vdd2wawb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

5 files changed, 12 insertions, 51 deletions

diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
index 05a0f61312d8..2923c493fb6a 100644
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/util/ui/browser.c
@@ -142,20 +142,6 @@ void ui_browser__reset_index(struct ui_browser *self)
         self->seek(self, 0, SEEK_SET);
 }
 
-void ui_browser__add_exit_key(struct ui_browser *browser __used, int key __used)
-{
-}
-
-void ui_browser__add_exit_keys(struct ui_browser *self, int keys[])
-{
-        int i = 0;
-
-        while (keys[i] && i < 64) {
-                ui_browser__add_exit_key(self, keys[i]);
-                ++i;
-        }
-}
-
 void __ui_browser__show_title(struct ui_browser *browser, const char *title)
 {
         SLsmg_gotorc(0, 0);
@@ -175,16 +161,12 @@ int ui_browser__show(struct ui_browser *self, const char *title,
 {
         int err;
         va_list ap;
-        int keys[] = { NEWT_KEY_UP, NEWT_KEY_DOWN, NEWT_KEY_PGUP,
-                       NEWT_KEY_PGDN, NEWT_KEY_HOME, NEWT_KEY_END, ' ',
-                       NEWT_KEY_LEFT, NEWT_KEY_ESCAPE, 'q', CTRL('c'), 0 };
 
         ui_browser__refresh_dimensions(self);
 
         pthread_mutex_lock(&ui__lock);
         __ui_browser__show_title(self, title);
 
-        ui_browser__add_exit_keys(self, keys);
         self->title = title;
         free(self->helpline);
         self->helpline = NULL;
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
index 37d56bfe8fe3..7dd9d6107d12 100644
--- a/tools/perf/util/ui/browser.h
+++ b/tools/perf/util/ui/browser.h
@@ -32,8 +32,6 @@ void ui_browser__refresh_dimensions(struct ui_browser *self);
 void ui_browser__reset_index(struct ui_browser *self);
 
 void ui_browser__gotorc(struct ui_browser *self, int y, int x);
-void ui_browser__add_exit_key(struct ui_browser *self, int key);
-void ui_browser__add_exit_keys(struct ui_browser *self, int keys[]);
 void __ui_browser__show_title(struct ui_browser *browser, const char *title);
 void ui_browser__show_title(struct ui_browser *browser, const char *title);
 int ui_browser__show(struct ui_browser *self, const char *title,
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
index 1967fbf73998..cbefb4fc99c4 100644
--- a/tools/perf/util/ui/browsers/annotate.c
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -175,12 +175,6 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
         struct rb_node *nd = NULL;
         struct map_symbol *ms = self->b.priv;
         struct symbol *sym = ms->sym;
-        /*
-         * RIGHT To allow builtin-annotate to cycle thru multiple symbols by
-         * examining the exit key for this function.
-         */
-        int exit_keys[] = { 'H', NEWT_KEY_TAB, NEWT_KEY_UNTAB,
-                            NEWT_KEY_RIGHT, NEWT_KEY_ENTER, 0 };
         int key;
 
         if (ui_browser__show(&self->b, sym->name,
@@ -188,7 +182,6 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
                              "cycle hottest lines, H: Hottest, -> Line action") < 0)
                 return -1;
 
-        ui_browser__add_exit_keys(&self->b, exit_keys);
         annotate_browser__calc_percent(self, evidx);
 
         if (self->curr_hot)
@@ -292,8 +285,11 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
                                                      timer, arg, delay_secs);
                         }
                         break;
-                default:
+                case 'q':
+                case CTRL('c'):
                         goto out;
+                default:
+                        continue;
                 }
 
                 if (nd != NULL)
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index 603d6ee5a0d7..662b7217a031 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -302,9 +302,6 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name,
 {
         int key;
         char title[160];
-        int sym_exit_keys[] = { 'a', 'h', 'C', 'd', 'E', 't', 0, };
-        int exit_keys[] = { '?', 'h', 'D', NEWT_KEY_LEFT, NEWT_KEY_RIGHT,
-                            NEWT_KEY_TAB, NEWT_KEY_UNTAB, NEWT_KEY_ENTER, 0, };
 
         self->b.entries = &self->hists->entries;
         self->b.nr_entries = self->hists->nr_entries;
@@ -317,10 +314,6 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name,
                              "Press '?' for help on key bindings") < 0)
                 return -1;
 
-        ui_browser__add_exit_keys(&self->b, exit_keys);
-        if (self->has_symbols)
-                ui_browser__add_exit_keys(&self->b, sym_exit_keys);
-
         while (1) {
                 key = ui_browser__run(&self->b, delay_secs);
 
@@ -921,8 +914,11 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
                             !ui__dialog_yesno("Do you really want to exit?"))
                                 continue;
                         /* Fall thru */
-                default:
+                case 'q':
+                case CTRL('c'):
                         goto out_free_stack;
+                default:
+                        continue;
                 }
 
                 if (!browser->has_symbols)
@@ -1056,7 +1052,6 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
                                 int nr_events, const char *help,
                                 void(*timer)(void *arg), void *arg, int delay_secs)
 {
-        int exit_keys[] = { NEWT_KEY_ENTER, NEWT_KEY_RIGHT, 0, };
         struct perf_evlist *evlist = menu->b.priv;
         struct perf_evsel *pos;
         const char *ev_name, *title = "Available samples";
@@ -1066,8 +1061,6 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
                              "ESC: exit, ENTER|->: Browse histograms") < 0)
                 return -1;
 
-        ui_browser__add_exit_keys(&menu->b, exit_keys);
-
         while (1) {
                 key = ui_browser__run(&menu->b, delay_secs);
 
@@ -1091,15 +1084,6 @@ browse_hists:
                         break;
                 case NEWT_KEY_LEFT:
                         continue;
-                case NEWT_KEY_ESCAPE:
-                        if (!ui__dialog_yesno("Do you really want to exit?"))
-                                continue;
-                        /* Fall thru */
-                default:
-                        goto out;
-                }
-
-                switch (key) {
                 case NEWT_KEY_TAB:
                         if (pos->node.next == &evlist->entries)
                                 pos = list_entry(evlist->entries.next, struct perf_evsel, node);
@@ -1114,6 +1098,10 @@ browse_hists:
                                 pos = list_entry(pos->node.prev, struct perf_evsel, node);
                         perf_evlist__set_selected(evlist, pos);
                         goto browse_hists;
+                case NEWT_KEY_ESCAPE:
+                        if (!ui__dialog_yesno("Do you really want to exit?"))
+                                continue;
+                        /* Fall thru */
                 case 'q':
                 case CTRL('c'):
                         goto out;
diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c
index 499db76bac2f..6905bcc8be2d 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/util/ui/browsers/map.c
@@ -109,9 +109,6 @@ static int map_browser__run(struct map_browser *self)
                              verbose ? "" : "restart with -v to use") < 0)
                 return -1;
 
-        if (verbose)
-                ui_browser__add_exit_key(&self->b, '/');
-
         while (1) {
                 key = ui_browser__run(&self->b, 0);