#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);