diff options
Diffstat (limited to 'tools/perf/util/data-convert-json.c')
| -rw-r--r-- | tools/perf/util/data-convert-json.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/data-convert-json.c b/tools/perf/util/data-convert-json.c index eefa3a94c813..6a626322476a 100644 --- a/tools/perf/util/data-convert-json.c +++ b/tools/perf/util/data-convert-json.c @@ -48,6 +48,9 @@ struct convert_json { static void output_json_string(FILE *out, const char *s) { fputc('"', out); + if (!s) + goto out; + while (*s) { switch (*s) { @@ -71,6 +74,7 @@ static void output_json_string(FILE *out, const char *s) ++s; } +out: fputc('"', out); } @@ -322,6 +326,16 @@ static void output_headers(struct perf_session *session, struct convert_json *c) output_json_format(out, false, 2, "]"); } +static int process_feature_event(const struct perf_tool *tool __maybe_unused, + struct perf_session *session, + union perf_event *event) +{ + if (event->feat.feat_id < HEADER_LAST_FEATURE) + return perf_event__process_feature(session, event); + + return 0; +} + int bt_convert__perf2json(const char *input_name, const char *output_name, struct perf_data_convert_opts *opts __maybe_unused) { @@ -360,6 +374,8 @@ int bt_convert__perf2json(const char *input_name, const char *output_name, c.tool.auxtrace_info = perf_event__process_auxtrace_info; c.tool.auxtrace = perf_event__process_auxtrace; c.tool.event_update = perf_event__process_event_update; + c.tool.attr = perf_event__process_attr; + c.tool.feature = process_feature_event; c.tool.ordering_requires_timestamps = true; if (opts->all) { |