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-rw-r--r--tools/perf/util/tool.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h
index 250391672f9f..9096a6e3de59 100644
--- a/tools/perf/util/tool.h
+++ b/tools/perf/util/tool.h
@@ -28,6 +28,7 @@ typedef int (*event_attr_op)(struct perf_tool *tool,
typedef int (*event_op2)(struct perf_session *session, union perf_event *event);
typedef s64 (*event_op3)(struct perf_session *session, union perf_event *event);
+typedef int (*event_op4)(struct perf_session *session, union perf_event *event, u64 data);
typedef int (*event_oe)(struct perf_tool *tool, union perf_event *event,
struct ordered_events *oe);
@@ -72,6 +73,7 @@ struct perf_tool {
stat,
stat_round,
feature;
+ event_op4 compressed;
event_op3 auxtrace;
bool ordered_events;
bool ordering_requires_timestamps;