linux-kernel - [PATCH 6/7] perf ui/tui: Reset output width for hierarchy

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Date:   Mon, 12 Sep 2016 15:19:57 +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@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Andi Kleen <andi@...stfloor.org>
Subject: [PATCH 6/7] perf ui/tui: Reset output width for hierarchy

When --hierarchy option is used, each entry has its own hpp_list to show
the result.  But it missed to update width of each column.

Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/ui/browsers/hists.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 35e44b1879e3..49db16334814 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -2067,6 +2067,7 @@ void hist_browser__init(struct hist_browser *browser,
 			struct hists *hists)
 {
 	struct perf_hpp_fmt *fmt;
+	struct perf_hpp_list_node *node;
 
 	browser->hists			= hists;
 	browser->b.refresh		= hist_browser__refresh;
@@ -2079,6 +2080,11 @@ void hist_browser__init(struct hist_browser *browser,
 		perf_hpp__reset_width(fmt, hists);
 		++browser->b.columns;
 	}
+	/* hierarchy entries have their own hpp list */
+	list_for_each_entry(node, &hists->hpp_formats, list) {
+		perf_hpp_list__for_each_format(&node->hpp, fmt)
+			perf_hpp__reset_width(fmt, hists);
+	}
 }
 
 struct hist_browser *hist_browser__new(struct hists *hists)
-- 
2.9.3