tools lib traceevent: Add support for __print_array()

Since 6ea22486ba46 ("tracing: Add array printing helper") trace can
generate traces with variable element size arrays.  Add support to
parse them.

Signed-off-by: Javi Merino <javi.merino@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1427195239-15730-1-git-send-email-javi.merino@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2 files changed, 10 insertions, 0 deletions

diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 22ebc46226e7..8171fed4136e 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -214,6 +214,11 @@ static void define_event_symbols(struct event_format *event,
                 define_event_symbols(event, ev_name, args->hex.field);
                 define_event_symbols(event, ev_name, args->hex.size);
                 break;
+        case PRINT_INT_ARRAY:
+                define_event_symbols(event, ev_name, args->int_array.field);
+                define_event_symbols(event, ev_name, args->int_array.count);
+                define_event_symbols(event, ev_name, args->int_array.el_size);
+                break;
         case PRINT_BSTRING:
         case PRINT_DYNAMIC_ARRAY:
         case PRINT_STRING:
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 0c815a40a6e8..2ec5dfb5a456 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -231,6 +231,11 @@ static void define_event_symbols(struct event_format *event,
                 define_event_symbols(event, ev_name, args->hex.field);
                 define_event_symbols(event, ev_name, args->hex.size);
                 break;
+        case PRINT_INT_ARRAY:
+                define_event_symbols(event, ev_name, args->int_array.field);
+                define_event_symbols(event, ev_name, args->int_array.count);
+                define_event_symbols(event, ev_name, args->int_array.el_size);
+                break;
         case PRINT_STRING:
                 break;
         case PRINT_TYPE: