perf sched: Fix list of events, dropping unsupported ':r' modifier

[karo-tx-linux.git] / tools / perf / builtin-stat.c

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 2dfcb613e66be4337ca4e4f1373ae0522e25c232..0ff11d9b13be9cb5bfc9f86259dbd972be148d2e 100644 (file)
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -316,6 +316,8 @@ static int run_perf_stat(int argc __used, const char **argv)
                                      "\t Consider tweaking"
                                      " /proc/sys/kernel/perf_event_paranoid or running as root.",
                                      system_wide ? "system-wide " : "");
+                       } else if (errno == ENOENT) {
+                               error("%s event is not supported. ", event_name(counter));
                        } else {
                                error("open_counter returned with %d (%s). "
                                      "/bin/dmesg may provide additional information.\n",
@@ -741,6 +743,7 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used)
 out_free_fd:
        list_for_each_entry(pos, &evsel_list, node)
                perf_evsel__free_stat_priv(pos);
+       perf_evsel_list__delete();
 out:
        thread_map__delete(threads);
        threads = NULL;