diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index c12655af2b8..ef067c193f9 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -132,8 +132,6 @@ static struct stats walltime_nsecs_stats; static int create_perf_stat_counter(struct perf_evsel *evsel) { struct perf_event_attr *attr = &evsel->attr; - bool exclude_guest_missing = false; - int ret; if (scale) attr->read_format = PERF_FORMAT_TOTAL_TIME_ENABLED | @@ -141,16 +139,8 @@ static int create_perf_stat_counter(struct perf_evsel *evsel) attr->inherit = !no_inherit; -retry: - if (exclude_guest_missing) - evsel->attr.exclude_guest = evsel->attr.exclude_host = 0; - - if (perf_target__has_cpu(&target)) { - ret = perf_evsel__open_per_cpu(evsel, perf_evsel__cpus(evsel)); - if (ret) - goto check_ret; - return 0; - } + if (perf_target__has_cpu(&target)) + return perf_evsel__open_per_cpu(evsel, perf_evsel__cpus(evsel)); if (!perf_target__has_task(&target) && perf_evsel__is_group_leader(evsel)) { @@ -158,21 +148,7 @@ retry: attr->enable_on_exec = 1; } - ret = perf_evsel__open_per_thread(evsel, evsel_list->threads); - if (!ret) - return 0; - /* fall through */ -check_ret: - if (ret && errno == EINVAL) { - if (!exclude_guest_missing && - (evsel->attr.exclude_guest || evsel->attr.exclude_host)) { - pr_debug("Old kernel, cannot exclude " - "guest or host samples.\n"); - exclude_guest_missing = true; - goto retry; - } - } - return ret; + return perf_evsel__open_per_thread(evsel, evsel_list->threads); } /* |