Commit-ID: e877372880f72399323e433187cce2bfbea40263
Gitweb: https://git.kernel.org/tip/e877372880f72399323e433187cce2bfbea40263
Author: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
AuthorDate: Thu, 11 Jan 2018 19:47:47 -0500
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 17 Jan 2018 10:22:13 -0300
tools lib traceevent: Show contents (in hex) of data of unrecognized type records
When a record has an unrecognized type, an error message is reported,
but it would also be helpful to see the contents of that record. At
least show what it is in hex, instead of just showing a blank line.
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20180112004822.542204577@xxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/lib/traceevent/event-parse.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 344a034..e5f2acb 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -5566,8 +5566,14 @@ void pevent_print_event(struct pevent *pevent, struct trace_seq *s,
event = pevent_find_event_by_record(pevent, record);
if (!event) {
- do_warning("ug! no event found for type %d",
- trace_parse_common_type(pevent, record->data));
+ int i;
+ int type = trace_parse_common_type(pevent, record->data);
+
+ do_warning("ug! no event found for type %d", type);
+ trace_seq_printf(s, "[UNKNOWN TYPE %d]", type);
+ for (i = 0; i < record->size; i++)
+ trace_seq_printf(s, " %02x",
+ ((unsigned char *)record->data)[i]);
return;
}
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|