linux-kernel - [PATCH 15/26] perf tools: Introduce perf_hpp_list_

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Message-Id: <1453109064-1026-16-git-send-email-jolsa@kernel.org>
Date:	Mon, 18 Jan 2016 10:24:13 +0100
From:	Jiri Olsa <jolsa@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [PATCH 15/26] perf tools: Introduce perf_hpp_list__init function

Introducing perf_hpp_list__init function to have
an easy way to initialize perf_hpp_list struct.

Link: http://lkml.kernel.org/n/tip-6ucnvu4gdd1rl9rsojgn6t1f@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/util/hist.c | 6 ++++++
 tools/perf/util/hist.h | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index a94067c8f753..c80f01460e3b 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1658,3 +1658,9 @@ int hists__init(void)
 
 	return err;
 }
+
+void perf_hpp_list__init(struct perf_hpp_list *list)
+{
+	INIT_LIST_HEAD(&list->list);
+	INIT_LIST_HEAD(&list->sort_list);
+}
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index a9c8ccfcc284..ea50a9cf2316 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -386,4 +386,6 @@ int parse_filter_percentage(const struct option *opt __maybe_unused,
 			    const char *arg, int unset __maybe_unused);
 int perf_hist_config(const char *var, const char *value);
 
+void perf_hpp_list__init(struct perf_hpp_list *list);
+
 #endif	/* __PERF_HIST_H */
-- 
2.4.3