From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Wed, 5 Aug 2015 17:04:01 -0300
Subject: Initial import

---
 drivers/staging/android/trace/sync.h | 82 ++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 drivers/staging/android/trace/sync.h

(limited to 'drivers/staging/android/trace/sync.h')

diff --git a/drivers/staging/android/trace/sync.h b/drivers/staging/android/trace/sync.h
new file mode 100644
index 000000000..77edb977a
--- /dev/null
+++ b/drivers/staging/android/trace/sync.h
@@ -0,0 +1,82 @@
+#undef TRACE_SYSTEM
+#define TRACE_INCLUDE_PATH ../../drivers/staging/android/trace
+#define TRACE_SYSTEM sync
+
+#if !defined(_TRACE_SYNC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SYNC_H
+
+#include "../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 = atomic_read(&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 fence *pt),
+
+	TP_ARGS(pt),
+
+	TP_STRUCT__entry(
+		__string(timeline, pt->ops->get_timeline_name(pt))
+		__array(char, value, 32)
+	),
+
+	TP_fast_assign(
+		__assign_str(timeline, pt->ops->get_timeline_name(pt));
+		if (pt->ops->fence_value_str) {
+			pt->ops->fence_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>
-- 
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