1 files changed, 82 insertions, 0 deletions
diff --git a/include/trace/events/sync.h b/include/trace/events/sync.h
new file mode 100644
index 0000000..f31bc63
--- /dev/null
+++ b/include/trace/events/sync.h
@@ -0,0 +1,82 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sync
+
+#if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SYNC_H
+
+#include <linux/sync.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(sync_timeline,
+	    TP_PROTO(struct sync_timeline *timeline),
+
+	    TP_ARGS(timeline),
+
+	    TP_STRUCT__entry(
+		    __string(name, timeline->name)
+		    __array(char, value, 32)
+		    ),
+
+	    TP_fast_assign(
+		    __assign_str(name, timeline->name);
+		    if (timeline->ops->timeline_value_str) {
+			    timeline->ops->timeline_value_str(timeline,
+							      __entry->value,
+							      sizeof(__entry->value));
+		    } else {
+			    __entry->value[0] = '\0';
+		    }
+		    ),
+
+	    TP_printk("name=%s value=%s", __get_str(name), __entry->value)
+);
+
+TRACE_EVENT(sync_wait,
+	    TP_PROTO(struct sync_fence *fence, int begin),
+
+	    TP_ARGS(fence, begin),
+
+	    TP_STRUCT__entry(
+		    __string(name, fence->name)
+		    __field(s32, status)
+		    __field(u32, begin)
+		    ),
+
+	    TP_fast_assign(
+		    __assign_str(name, fence->name);
+		    __entry->status = fence->status;
+		    __entry->begin = begin;
+		    ),
+
+	    TP_printk("%s name=%s state=%d", __entry->begin ? "begin" : "end",
+		      __get_str(name), __entry->status)
+);
+
+TRACE_EVENT(sync_pt,
+	    TP_PROTO(struct sync_pt *pt),
+
+	    TP_ARGS(pt),
+
+	    TP_STRUCT__entry(
+		    __string(timeline, pt->parent->name)
+		    __array(char, value, 32)
+		    ),
+
+	    TP_fast_assign(
+		    __assign_str(timeline, pt->parent->name);
+		    if (pt->parent->ops->pt_value_str) {
+			    pt->parent->ops->pt_value_str(pt,
+							__entry->value,
+							sizeof(__entry->value));
+		    } else {
+			    __entry->value[0] = '\0';
+		    }
+		    ),
+
+	    TP_printk("name=%s value=%s", __get_str(timeline), __entry->value)
+	);
+
+#endif /* if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ) */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>