#undef TRACE_SYSTEM
#define TRACE_SYSTEM v4l2
#if !defined(LTTNG_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_V4L2_H
#undef TRACE_SYSTEM
#define TRACE_SYSTEM v4l2
#if !defined(LTTNG_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_V4L2_H