[tip:perf/core] perf hists: Fix hist_entry__init_have_children

tip-bot for Arnaldo Carvalho de Melo
2010-08-30T08:34:24Z

Commit-ID: 18b308d7994e0e2a360b979f159fa7d2b91a26b1
Gitweb: http://git.kernel.org/tip/18b308d7994e0e2a360b979f159fa7d2b91a26b1
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Wed, 25 Aug 2010 12:47:44 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.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@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.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;
}