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path: root/tools/perf/util/trace-event-parse.c
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Diffstat (limited to 'tools/perf/util/trace-event-parse.c')
-rw-r--r--tools/perf/util/trace-event-parse.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index de3fc8bf8bfe..6f851f98b5b4 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -721,6 +721,24 @@ static int event_read_id(void)
return -1;
}
+static int field_is_string(struct format_field *field)
+{
+ if ((field->flags & FIELD_IS_ARRAY) &&
+ (!strstr(field->type, "char") || !strstr(field->type, "u8") ||
+ !strstr(field->type, "s8")))
+ return 1;
+
+ return 0;
+}
+
+static int field_is_dynamic(struct format_field *field)
+{
+ if (!strcmp(field->type, "__data_loc"))
+ return 1;
+
+ return 0;
+}
+
static int event_read_fields(struct event *event, struct format_field **fields)
{
struct format_field *field = NULL;
@@ -865,6 +883,12 @@ static int event_read_fields(struct event *event, struct format_field **fields)
free(brackets);
}
+ if (field_is_string(field)) {
+ field->flags |= FIELD_IS_STRING;
+ if (field_is_dynamic(field))
+ field->flags |= FIELD_IS_DYNAMIC;
+ }
+
if (test_type_token(type, token, EVENT_OP, (char *)";"))
goto fail;
free_token(token);