diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/event.c | 24 | ||||
| -rw-r--r-- | tools/perf/util/event.h | 2 |
2 files changed, 26 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; diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 39014c7c5a5b..4e87be2e1afa 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -477,6 +477,8 @@ int perf_event__synthesize_stat_config(struct perf_tool *tool, struct perf_stat_config *config, perf_event__handler_t process, struct machine *machine); +void perf_event__read_stat_config(struct perf_stat_config *config, + struct stat_config_event *event); int perf_event__synthesize_modules(struct perf_tool *tool, perf_event__handler_t process, |