perf ui browser: Abstract some more slang operations

Browsers don't have to deal with absolute coordinates, just using (row,
column) and leaving the rest to ui_browser is better and removes one
more UI backend detail from the browsers.

Also shorten the percent_color setting idiom, removing some more direct
libslang calls.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c
index 142b825b42bf..733daba60cd4 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/util/ui/browsers/map.c
@@ -56,9 +56,8 @@ static void map_browser__write(struct ui_browser *self, void *nd, int row)
         struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
         struct map_browser *mb = container_of(self, struct map_browser, b);
         bool current_entry = ui_browser__is_current_entry(self, row);
-        int color = ui_browser__percent_color(0, current_entry);
 
-        SLsmg_set_color(color);
+        ui_browser__set_percent_color(self, 0, current_entry);
         slsmg_printf("%*llx %*llx %c ",
                      mb->addrlen, sym->start, mb->addrlen, sym->end,
                      sym->binding == STB_GLOBAL ? 'g' :