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path: root/drivers/media/v4l2-core/vb2-trace.c
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Diffstat (limited to 'drivers/media/v4l2-core/vb2-trace.c')
-rw-r--r--drivers/media/v4l2-core/vb2-trace.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/vb2-trace.c b/drivers/media/v4l2-core/vb2-trace.c
new file mode 100644
index 000000000..61e74f593
--- /dev/null
+++ b/drivers/media/v4l2-core/vb2-trace.c
@@ -0,0 +1,9 @@
+#include <media/videobuf2-core.h>
+
+#define CREATE_TRACE_POINTS
+#include <trace/events/vb2.h>
+
+EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_buf_done);
+EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_buf_queue);
+EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_dqbuf);
+EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_qbuf);