Add new tracepoints for dma_fence

[lttng-modules.git] / src / probes / lttng-probe-dma-fence.c

diff --git a/src/probes/lttng-probe-dma-fence.c b/src/probes/lttng-probe-dma-fence.c
new file mode 100644 (file)
index 0000000..a6c9cd1
--- /dev/null
+++ b/src/probes/lttng-probe-dma-fence.c
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
+ *
+ * probes/lttng-probe-dma-fence.c
+ *
+ * LTTng dma-fence probes.
+ *
+ * Copyright (C) 2022 Pengutronix, Rouven Czerwinski <entwicklung@pengutronix.de>
+ */
+
+#include <linux/dma-fence.h>
+/*
+ * Create the tracepoint static inlines from the kernel to validate that our
+ * trace event macros match the kernel we run on.
+ */
+#include <trace/events/dma_fence.h>
+
+/*
+ * Create LTTng tracepoint probes.
+ */
+#define LTTNG_PACKAGE_BUILD
+#define CREATE_TRACE_POINTS
+#define TRACE_INCLUDE_PATH instrumentation/events
+
+#include <instrumentation/events/dma_fence.h>
+
+MODULE_LICENSE("GPL and additional rights");
+MODULE_AUTHOR("Rouven Czerwinski <r.czerwinski@pengutronix.de>");
+MODULE_DESCRIPTION("LTTng dma-fence probes");
+MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "."
+       __stringify(LTTNG_MODULES_MINOR_VERSION) "."
+       __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION)
+       LTTNG_MODULES_EXTRAVERSION);