[tip:perf/core] perf tools: Make hists__collapse_insert_entry static

[tip-bot for Jiri Olsa <tipbot@zytor.com>]

Commit-ID:  592dac6f35cf222a7687d4ff1ea7df0e6ef722e0
Gitweb:     http://git.kernel.org/tip/592dac6f35cf222a7687d4ff1ea7df0e6ef722e0
Author:     Jiri Olsa <jolsa@kernel.org>
AuthorDate: Thu, 24 Mar 2016 13:52:17 +0100
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 30 Mar 2016 11:14:07 -0300

perf tools: Make hists__collapse_insert_entry static

No need to export hists__collapse_insert_entry function.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1458823940-24583-4-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/hist.c | 5 +++--
 tools/perf/util/hist.h | 2 --
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 31c4641..3d34c57 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1295,8 +1295,9 @@ static int hists__hierarchy_insert_entry(struct hists *hists,
 	return ret;
 }
 
-int hists__collapse_insert_entry(struct hists *hists, struct rb_root *root,
-				 struct hist_entry *he)
+static int hists__collapse_insert_entry(struct hists *hists,
+					struct rb_root *root,
+					struct hist_entry *he)
 {
 	struct rb_node **p = &root->rb_node;
 	struct rb_node *parent = NULL;
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index bec0cd6..5885965 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -199,8 +199,6 @@ int hists__init(void);
 int __hists__init(struct hists *hists, struct perf_hpp_list *hpp_list);
 
 struct rb_root *hists__get_rotate_entries_in(struct hists *hists);
-int hists__collapse_insert_entry(struct hists *hists,
-				  struct rb_root *root, struct hist_entry *he);
 
 struct perf_hpp {
 	char *buf;