perf top: Move UI initialization ahead of sort setup

The ui initialization changes hpp format callbacks, based on the used
browser. Thus we need this init being processed before setup_sorting.

Replica of a patch by Jiri for 'perf report'.

Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1453109064-1026-9-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index f1bbe2a589f516f51d80fdcd233061cafbeacf3a..a75de3940b976499614ed7dae56a7cfc89e89c53 100644 (file)
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1245,6 +1245,13 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
        /* display thread wants entries to be collapsed in a different tree */
        sort__need_collapse = 1;
 
+       if (top.use_stdio)
+               use_browser = 0;
+       else if (top.use_tui)
+               use_browser = 1;
+
+       setup_browser(false);
+
        if (setup_sorting(top.evlist) < 0) {
                if (sort_order)
                        parse_options_usage(top_usage, options, "s", 1);
@@ -1254,13 +1261,6 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
                goto out_delete_evlist;
        }
 
-       if (top.use_stdio)
-               use_browser = 0;
-       else if (top.use_tui)
-               use_browser = 1;
-
-       setup_browser(false);
-
        status = target__validate(target);
        if (status) {
                target__strerror(target, status, errbuf, BUFSIZ);