perf stat: Fail softly on unsupported events
[platform/upstream/kernel-adaptation-pc.git] / tools / perf / builtin-stat.c
index 9e596ab..c8b535b 100644 (file)
@@ -377,7 +377,7 @@ static int run_perf_stat(int argc __used, const char **argv)
 
        list_for_each_entry(counter, &evsel_list->entries, node) {
                if (create_perf_stat_counter(counter) < 0) {
-                       if (errno == EINVAL || errno == ENOSYS)
+                       if (errno == EINVAL || errno == ENOSYS || errno == ENOENT)
                                continue;
 
                        if (errno == EPERM || errno == EACCES) {
@@ -385,8 +385,6 @@ 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",