extern
void _lttng_ust_tracef(const char *fmt, ...);
#define tracef(fmt, ...) \
do { \
extern
void _lttng_ust_tracef(const char *fmt, ...);
#define tracef(fmt, ...) \
do { \
if (caa_unlikely(__tracepoint_lttng_ust_tracef___event.state)) \
_lttng_ust_tracef(fmt, ## __VA_ARGS__); \
} while (0)
if (caa_unlikely(__tracepoint_lttng_ust_tracef___event.state)) \
_lttng_ust_tracef(fmt, ## __VA_ARGS__); \
} while (0)