linux-kernel - [PATCH 5/7] perf util: Add priv variable to intlist

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Date:	Sat, 28 Sep 2013 13:13:02 -0600
From:	David Ahern <dsahern@...il.com>
To:	acme@...stprotocols.net, linux-kernel@...r.kernel.org
Cc:	David Ahern <dsahern@...il.com>, Ingo Molnar <mingo@...nel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	Namhyung Kim <namhyung.kim@....com>,
	Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 5/7] perf util: Add priv variable to intlist

Allows commands to leverage intlist infrastructure for opaque
structures. For example an upcoming perf-trace change will use
this as a means of tracking syscalls statistics by task.

Signed-off-by: David Ahern <dsahern@...il.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung.kim@....com>
Cc: Stephane Eranian <eranian@...gle.com>
---
 tools/perf/util/intlist.c |    1 +
 tools/perf/util/intlist.h |    1 +
 2 files changed, 2 insertions(+)

diff --git a/tools/perf/util/intlist.c b/tools/perf/util/intlist.c
index 11a8d86..826d7b3 100644
--- a/tools/perf/util/intlist.c
+++ b/tools/perf/util/intlist.c
@@ -20,6 +20,7 @@ static struct rb_node *intlist__node_new(struct rblist *rblist __maybe_unused,
 
 	if (node != NULL) {
 		node->i = i;
+		node->priv = NULL;
 		rc = &node->rb_node;
 	}
 
diff --git a/tools/perf/util/intlist.h b/tools/perf/util/intlist.h
index 62351da..0eb00ac 100644
--- a/tools/perf/util/intlist.h
+++ b/tools/perf/util/intlist.h
@@ -9,6 +9,7 @@
 struct int_node {
 	struct rb_node rb_node;
 	int i;
+	void *priv;
 };
 
 struct intlist {
-- 
1.7.10.1

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