perf scripting perl: Do not die() when not founding event for a type

Do just like handling other cases i.e. print some debug message and
ignore the sample.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-t7kzlm3cxyvbd7d9n9554ai9@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index e55a132f69b73e23661bf1a6e21aaac36cbb85ad..014ecd6f67c439141839ce7c967c1d2e1e1d09e0 100644 (file)
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -350,8 +350,10 @@ static void perl_process_tracepoint(struct perf_sample *sample,
        if (evsel->attr.type != PERF_TYPE_TRACEPOINT)
                return;
 
-       if (!event)
-               die("ug! no event found for type %" PRIu64, (u64)evsel->attr.config);
+       if (!event) {
+               pr_debug("ug! no event found for type %" PRIu64, (u64)evsel->attr.config);
+               return;
+       }
 
        pid = raw_field_value(event, "common_pid", data);