[tip:perf/core] perf report: Set browser mode right before setup_browser()

From: tip-bot for Seokho Song
Date: Wed Dec 06 2017 - 11:46:52 EST


Commit-ID: 712d36db5a5c57eb79e962a0f9b85964640e8415
Gitweb: https://git.kernel.org/tip/712d36db5a5c57eb79e962a0f9b85964640e8415
Author: Seokho Song <0xdevssh@xxxxxxxxx>
AuthorDate: Tue, 5 Dec 2017 01:02:44 +0900
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 5 Dec 2017 15:43:56 -0300

perf report: Set browser mode right before setup_browser()

There are codes that print messages to the screen between assignment of
the use_browser variable and setup_browser().

But since the GUI browser is not initialized during that period, all
messages fail to show if the user passed the --gtk option to perf as GTK
is not initialized yet.

Reorder the code to assign use_browser variable right before
setup_browser() is called.

Signed-off-by: Seokho Song <0xdevssh@xxxxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/20171204160244.6332-1-0xdevssh@xxxxxxxxx
Signed-off-by: Park Ju Hyung <qkrwngud825@xxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/builtin-report.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index af5dd03..eb9ce63 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -921,13 +921,6 @@ int cmd_report(int argc, const char **argv)
return -EINVAL;
}

- if (report.use_stdio)
- use_browser = 0;
- else if (report.use_tui)
- use_browser = 1;
- else if (report.use_gtk)
- use_browser = 2;
-
if (report.inverted_callchain)
callchain_param.order = ORDER_CALLER;
if (symbol_conf.cumulate_callchain && !callchain_param.order_set)
@@ -1014,6 +1007,13 @@ repeat:
perf_hpp_list.need_collapse = true;
}

+ if (report.use_stdio)
+ use_browser = 0;
+ else if (report.use_tui)
+ use_browser = 1;
+ else if (report.use_gtk)
+ use_browser = 2;
+
/* Force tty output for header output and per-thread stat. */
if (report.header || report.header_only || report.show_threads)
use_browser = 0;