linux-kernel - [PATCH 15/23] libperf: Add PERF_RECORD_STAT_CONFIG 'struct stat_config

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Message-Id: <20190828135717.7245-16-jolsa@kernel.org>
Date:   Wed, 28 Aug 2019 15:57:09 +0200
From:   Jiri Olsa <jolsa@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Michael Petlan <mpetlan@...hat.com>
Subject: [PATCH 15/23] libperf: Add PERF_RECORD_STAT_CONFIG 'struct stat_config_event' to perf/event.h

Move the PERF_RECORD_STAT_CONFIG event definition to libperf's event.h.

In order to keep libperf simple, we switch 'u64/u32/u16/u8'
types used events to their generic '__u*' versions.

Link: http://lkml.kernel.org/n/tip-ftr4j2l1by743i4rk9msjbmi@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/lib/include/perf/event.h | 18 ++++++++++++++++++
 tools/perf/util/event.c             |  2 +-
 tools/perf/util/event.h             | 18 ------------------
 3 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h
index fe0ce655af17..ba6ed243a31f 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -264,4 +264,22 @@ struct thread_map_event {
 	struct thread_map_event_entry	 entries[];
 };
 
+enum {
+	PERF_STAT_CONFIG_TERM__AGGR_MODE	= 0,
+	PERF_STAT_CONFIG_TERM__INTERVAL		= 1,
+	PERF_STAT_CONFIG_TERM__SCALE		= 2,
+	PERF_STAT_CONFIG_TERM__MAX		= 3,
+};
+
+struct stat_config_event_entry {
+	__u64			 tag;
+	__u64			 val;
+};
+
+struct stat_config_event {
+	struct perf_event_header	 header;
+	__u64				 nr;
+	struct stat_config_event_entry	 data[];
+};
+
 #endif /* __LIBPERF_EVENT_H */
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 85f9f27782b1..2369333d61d8 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1234,7 +1234,7 @@ void perf_event__read_stat_config(struct perf_stat_config *config,
 		CASE(INTERVAL,  interval)
 #undef CASE
 		default:
-			pr_warning("unknown stat config term %" PRIu64 "\n",
+			pr_warning("unknown stat config term %" PRI_lu64 "\n",
 				   event->data[i].tag);
 		}
 	}
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 3a856696c6b1..68531d08dcec 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -332,24 +332,6 @@ struct events_stats {
 	u32 nr_proc_map_timeout;
 };
 
-enum {
-	PERF_STAT_CONFIG_TERM__AGGR_MODE	= 0,
-	PERF_STAT_CONFIG_TERM__INTERVAL		= 1,
-	PERF_STAT_CONFIG_TERM__SCALE		= 2,
-	PERF_STAT_CONFIG_TERM__MAX		= 3,
-};
-
-struct stat_config_event_entry {
-	u64	tag;
-	u64	val;
-};
-
-struct stat_config_event {
-	struct perf_event_header	header;
-	u64				nr;
-	struct stat_config_event_entry	data[];
-};
-
 struct stat_event {
 	struct perf_event_header	header;
 
-- 
2.21.0