linux-kernel - [PATCH 40/52] perf stat report: Process stat config event

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Message-Id: <1445784728-21732-41-git-send-email-jolsa@kernel.org>
Date:	Sun, 25 Oct 2015 15:51:56 +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>,
	"Liang, Kan" <kan.liang@...el.com>
Subject: [PATCH 40/52] perf stat report: Process stat config event

Adding processing of stat config event and initialize
stat_config object.

Link: http://lkml.kernel.org/n/tip-f2bo5wm0cw76zc5qsjm4pztx@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/builtin-stat.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index b765e0c0ab0a..22475d03f754 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1461,6 +1461,15 @@ static int __cmd_record(int argc, const char **argv)
 	return argc;
 }
 
+static
+int process_stat_config_event(struct perf_tool *tool __maybe_unused,
+			      union perf_event *event,
+			      struct perf_session *session __maybe_unused)
+{
+	perf_event__read_stat_config(&stat_config, &event->stat_config);
+	return 0;
+}
+
 static int set_maps(struct perf_stat *stat)
 {
 	if (!stat->cpus || !stat->threads)
@@ -1528,6 +1537,7 @@ static struct perf_stat perf_stat = {
 		.attr		= perf_event__process_attr,
 		.thread_map	= process_thread_map_event,
 		.cpu_map	= process_cpu_map_event,
+		.stat_config	= process_stat_config_event,
 	},
 };
 
-- 
2.4.3

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