diff options
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index d46ac4038fc7..4008dab73424 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -296,6 +296,15 @@ static s64 process_event_auxtrace_stub(struct perf_tool *tool __maybe_unused, return event->auxtrace.size; } +static +int process_event_auxtrace_error_stub(struct perf_tool *tool __maybe_unused, + union perf_event *event __maybe_unused, + struct perf_session *session __maybe_unused) +{ + dump_printf(": unhandled!\n"); + return 0; +} + void perf_tool__fill_defaults(struct perf_tool *tool) { if (tool->sample == NULL) @@ -336,6 +345,8 @@ void perf_tool__fill_defaults(struct perf_tool *tool) tool->auxtrace_info = process_event_auxtrace_info_stub; if (tool->auxtrace == NULL) tool->auxtrace = process_event_auxtrace_stub; + if (tool->auxtrace_error == NULL) + tool->auxtrace_error = process_event_auxtrace_error_stub; } static void swap_sample_id_all(union perf_event *event, void *data) @@ -539,6 +550,17 @@ static void perf_event__auxtrace_swap(union perf_event *event, event->auxtrace.cpu = bswap_32(event->auxtrace.cpu); } +static void perf_event__auxtrace_error_swap(union perf_event *event, + bool sample_id_all __maybe_unused) +{ + event->auxtrace_error.type = bswap_32(event->auxtrace_error.type); + event->auxtrace_error.code = bswap_32(event->auxtrace_error.code); + event->auxtrace_error.cpu = bswap_32(event->auxtrace_error.cpu); + event->auxtrace_error.pid = bswap_32(event->auxtrace_error.pid); + event->auxtrace_error.tid = bswap_32(event->auxtrace_error.tid); + event->auxtrace_error.ip = bswap_64(event->auxtrace_error.ip); +} + typedef void (*perf_event__swap_op)(union perf_event *event, bool sample_id_all); @@ -560,6 +582,7 @@ static perf_event__swap_op perf_event__swap_ops[] = { [PERF_RECORD_ID_INDEX] = perf_event__all64_swap, [PERF_RECORD_AUXTRACE_INFO] = perf_event__auxtrace_info_swap, [PERF_RECORD_AUXTRACE] = perf_event__auxtrace_swap, + [PERF_RECORD_AUXTRACE_ERROR] = perf_event__auxtrace_error_swap, [PERF_RECORD_HEADER_MAX] = NULL, }; @@ -1049,6 +1072,8 @@ static s64 perf_session__process_user_event(struct perf_session *session, /* setup for reading amidst mmap */ lseek(fd, file_offset + event->header.size, SEEK_SET); return tool->auxtrace(tool, event, session); + case PERF_RECORD_AUXTRACE_ERROR: + return tool->auxtrace_error(tool, event, session); default: return -EINVAL; } |