perf hists browser: Use K_TIMER

In the switch case entry for the timer routine.

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-ypw3i9kmxoq28skx7jy914it@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index 4663dcb2a19b..44210d471719 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -314,8 +314,7 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name,
                 key = ui_browser__run(&self->b, delay_secs);
 
                 switch (key) {
-                case -1:
-                        /* FIXME we need to check if it was es.reason == NEWT_EXIT_TIMER */
+                case K_TIMER:
                         timer(arg);
                         ui_browser__update_nr_entries(&self->b, self->hists->nr_entries);
                         hists__browser_title(self->hists, title, sizeof(title),
@@ -914,7 +913,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
                                         "C             Collapse all callchains\n"
                                         "E             Expand all callchains\n"
                                         "d             Zoom into current DSO\n"
-                                        "t             Zoom into current Thread\n");
+                                        "t             Zoom into current Thread");
                         continue;
                 case K_ENTER:
                 case K_RIGHT: