From: Jiri Olsa <jolsa@kernel.org>
Date: Wed, 28 Aug 2019 13:57:07 +0000 (+0200)
Subject: libperf: Add PERF_RECORD_SWITCH 'struct context_switch_event' to perf/event.h
X-Git-Tag: v5.4-rc1~177^2~5^2~13
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=6b49aaebd05fdbb29a4ab6e28b4fa91539c64877;p=linux.git

libperf: Add PERF_RECORD_SWITCH 'struct context_switch_event' to perf/event.h

Move the PERF_RECORD_SWITCH 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.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190828135717.7245-14-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/lib/include/perf/event.h b/tools/perf/lib/include/perf/event.h
index 3bcbc1eaeb35..a7b0344bb8b4 100644
--- a/tools/perf/lib/include/perf/event.h
+++ b/tools/perf/lib/include/perf/event.h
@@ -110,6 +110,12 @@ struct perf_record_sample {
 	__u64			 array[];
 };
 
+struct context_switch_event {
+	struct perf_event_header header;
+	__u32			 next_prev_pid;
+	__u32			 next_prev_tid;
+};
+
 struct attr_event {
 	struct perf_event_header header;
 	struct perf_event_attr	 attr;
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index f89e8ddadd46..012b2ba9a9a8 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -332,12 +332,6 @@ struct events_stats {
 	u32 nr_proc_map_timeout;
 };
 
-struct context_switch_event {
-	struct perf_event_header header;
-	u32 next_prev_pid;
-	u32 next_prev_tid;
-};
-
 struct thread_map_event_entry {
 	u64	pid;
 	char	comm[16];