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-rw-r--r--tools/perf/util/event.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1ea693c2a14b..223deaf2fba7 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -909,6 +909,30 @@ int perf_event__synthesize_stat_config(struct perf_tool *tool,
return err;
}
+void perf_event__read_stat_config(struct perf_stat_config *config,
+ struct stat_config_event *event)
+{
+ unsigned i;
+
+ for (i = 0; i < event->nr; i++) {
+
+ switch (event->data[i].tag) {
+#define CASE(__term, __val) \
+ case PERF_STAT_CONFIG_TERM__##__term: \
+ config->__val = event->data[i].val; \
+ break;
+
+ CASE(AGGR_MODE, aggr_mode)
+ CASE(SCALE, scale)
+ CASE(INTERVAL, interval)
+#undef CASE
+ default:
+ pr_warning("unknown stat config term %" PRIu64 "\n",
+ event->data[i].tag);
+ }
+ }
+}
+
size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp)
{
const char *s;