To display attr_update event for raw dump.
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Jiri Olsa <[email protected]>
---
tools/perf/util/header.c | 25 +++++++++++++++++++++++++
tools/perf/util/header.h | 1 +
2 files changed, 26 insertions(+)
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 2009f1fd1188..f35e8355cb1f 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2760,6 +2760,31 @@ perf_event__synthesize_attr_update_name(struct perf_tool
*tool,
return err;
}
+size_t perf_event__fprintf_attr_update(union perf_event *event, FILE *fp)
+{
+ struct attr_update_event *ev = &event->attr_update;
+ size_t ret;
+
+ ret = fprintf(fp, "\n... id: %" PRIu64 "\n", ev->id);
+
+ switch (ev->type) {
+ case PERF_ATTR_UPDATE__SCALE:
+ ret += fprintf(fp, "... scale: %f\n", ev->scale);
+ break;
+ case PERF_ATTR_UPDATE__UNIT:
+ ret += fprintf(fp, "... unit: %s\n", ev->str);
+ break;
+ case PERF_ATTR_UPDATE__NAME:
+ ret += fprintf(fp, "... name: %s\n", ev->str);
+ break;
+ default:
+ ret += fprintf(fp, "... unknown type\n");
+ break;
+ }
+
+ return ret;
+}
+
int perf_event__synthesize_attrs(struct perf_tool *tool,
struct perf_session *session,
perf_event__handler_t process)
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
index cb538ade38d3..d39fd61db4c0 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -119,6 +119,7 @@ int perf_event__process_attr(struct perf_tool *tool, union
perf_event *event,
int perf_event__process_attr_update(struct perf_tool *tool __maybe_unused,
union perf_event *event,
struct perf_evlist **pevlist);
+size_t perf_event__fprintf_attr_update(union perf_event *event, FILE *fp);
int perf_event__synthesize_tracing_data(struct perf_tool *tool,
int fd, struct perf_evlist *evlist,
--
2.4.3
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