linux-kernel - [tip:perf/core] perf hists: Fix hist_entry__init_have

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Date:	Mon, 30 Aug 2010 08:33:52 GMT
From:	tip-bot for Arnaldo Carvalho de Melo <acme@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, eranian@...gle.com, acme@...hat.com,
	hpa@...or.com, mingo@...hat.com, peterz@...radead.org,
	efault@....de, fweisbec@...il.com, tglx@...utronix.de
Subject: [tip:perf/core] perf hists: Fix hist_entry__init_have_children

Commit-ID:  18b308d7994e0e2a360b979f159fa7d2b91a26b1
Gitweb:     http://git.kernel.org/tip/18b308d7994e0e2a360b979f159fa7d2b91a26b1
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Wed, 25 Aug 2010 12:47:44 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 25 Aug 2010 14:39:09 -0300

perf hists: Fix hist_entry__init_have_children

It wasn't setting the ms.has_children for the hist_entry itself, just
for the callchain

Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Mike Galbraith <efault@....de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/ui/browsers/hists.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index b13b978..39ba230 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -168,6 +168,7 @@ static void callchain__init_have_children(struct rb_root *self)
 static void hist_entry__init_have_children(struct hist_entry *self)
 {
 	if (!self->init_have_children) {
+		self->ms.has_children = !RB_EMPTY_ROOT(&self->sorted_chain);
 		callchain__init_have_children(&self->sorted_chain);
 		self->init_have_children = true;
 	}
--
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