diff options
-rw-r--r-- | tools/perf/util/parse-events.c | 31 | ||||
-rw-r--r-- | tools/perf/util/parse-events.h | 2 |
2 files changed, 14 insertions, 19 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 4cd64ffa4fcd..a59ae5ca0f89 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -135,26 +135,21 @@ const struct event_symbol event_symbols_sw[PERF_COUNT_SW_MAX] = { }, }; -const char *event_type(int type) -{ - switch (type) { - case PERF_TYPE_HARDWARE: - return "hardware"; - - case PERF_TYPE_SOFTWARE: - return "software"; - - case PERF_TYPE_TRACEPOINT: - return "tracepoint"; - - case PERF_TYPE_HW_CACHE: - return "hardware-cache"; +static const char *const event_types[] = { + [PERF_TYPE_HARDWARE] = "hardware", + [PERF_TYPE_SOFTWARE] = "software", + [PERF_TYPE_TRACEPOINT] = "tracepoint", + [PERF_TYPE_HW_CACHE] = "hardware-cache", + [PERF_TYPE_RAW] = "raw", + [PERF_TYPE_BREAKPOINT] = "breakpoint", +}; - default: - break; - } +const char *event_type(size_t type) +{ + if (type >= PERF_TYPE_MAX) + return "unknown"; - return "unknown"; + return event_types[type]; } static char *get_config_str(const struct parse_events_terms *head_terms, diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index 1c20ed0879aa..b47bf2810112 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -21,7 +21,7 @@ struct option; struct perf_pmu; struct strbuf; -const char *event_type(int type); +const char *event_type(size_t type); /* Arguments encoded in opt->value. */ struct parse_events_option_args { |