perf ui browser: No need to switch char sets that often
Just before and after the loop.
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-0lh91cedngyg1pqarbky5vn7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c
index 29c68ae..8607efa 100644
--- a/tools/perf/util/ui/browser.c
+++ b/tools/perf/util/ui/browser.c
@@ -231,13 +231,15 @@
(browser->nr_entries - 1));
}
+ SLsmg_set_char_set(1);
+
while (h < height) {
ui_browser__gotorc(browser, row++, col);
- SLsmg_set_char_set(1);
- SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_BOARD_CHAR);
- SLsmg_set_char_set(0);
+ SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_CKBRD_CHAR);
++h;
}
+
+ SLsmg_set_char_set(0);
}
static int __ui_browser__refresh(struct ui_browser *browser)