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 3bcbc1eaeb350f4ab9fa093a0685e2fb79f41bd0..a7b0344bb8b4b9b2f2b3f46291e2d70860b86d77 100644 (file)
--- 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 f89e8ddadd46ae15448d4794a3ee4225dfd5c13c..012b2ba9a9a83f611e4c8771151a588a2080ae05 100644 (file)
--- 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];