[PATCH 05/17] perf evswitch: Move struct to a separate header to use in other tools

Arnaldo Carvalho de Melo
2019-08-16T20:17:32Z

Now that we see that the simple userspace-based "slicing" of events
using delimiter events ("markers") works, lets move it to a separate
header to make it available to other tools, next step will be having
the switch on/off check done at the PERF_RECORD_SAMPLE processing
function moved too.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: William Cohen <wcohen@redhat.com>
Link: https://lkml.kernel.org/n/tip-z0cyi9ifzlr37cedr9xztc1k@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-script.c | 8 +-------
tools/perf/util/evswitch.h | 16 ++++++++++++++++
2 files changed, 17 insertions(+), 7 deletions(-)
create mode 100644 tools/perf/util/evswitch.h

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index b6eed0f7e835..fff02e0d70c4 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -16,6 +16,7 @@
#include "util/trace-event.h"
#include "util/evlist.h"
#include "util/evsel.h"
+#include "util/evswitch.h"
#include "util/sort.h"
#include "util/data.h"
#include "util/auxtrace.h"
@@ -1616,13 +1617,6 @@ static int perf_sample__fprintf_synth(struct perf_sample *sample,
return 0;
}

-struct evswitch {
- struct evsel *on,
- *off;
- bool discarding;
- bool show_on_off_events;
-};
-
struct perf_script {
struct perf_tool tool;
struct perf_session *session;
diff --git a/tools/perf/util/evswitch.h b/tools/perf/util/evswitch.h
new file mode 100644
index 000000000000..bb88e8002f39
--- /dev/null
+++ b/tools/perf/util/evswitch.h
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2019, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
+#ifndef __PERF_EVSWITCH_H
+#define __PERF_EVSWITCH_H 1
+
+#include <stdbool.h>
+
+struct evsel;
+
+struct evswitch {
+ struct evsel *on, *off;
+ bool discarding;
+ bool show_on_off_events;
+};
+
+#endif /* __PERF_EVSWITCH_H */
--
2.21.0