linux-kernel - [PATCH 5/7] perf top: Delay UI browser setup after initialization is done

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Date:	Thu, 10 Dec 2015 12:00:57 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Josh Poimboeuf <jpoimboe@...hat.com>
Subject: [PATCH 5/7] perf top: Delay UI browser setup after initialization is done

Move setup_browser after all necessary initialization is done.  This
is to remove the browser dependency from usage_with_options() and
friends.

Cc: Josh Poimboeuf <jpoimboe@...hat.com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/builtin-top.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 7e2e72e6d9d1..75134e106a62 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1252,13 +1252,6 @@ 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);
@@ -1326,6 +1319,13 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
 		sigaction(SIGWINCH, &act, NULL);
 	}
 
+	if (top.use_stdio)
+		use_browser = 0;
+	else if (top.use_tui)
+		use_browser = 1;
+
+	setup_browser(false);
+
 	status = __cmd_top(&top);
 
 out_delete_evlist:
-- 
2.6.2

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