Symbol: dm_perf_trace_timestamp
sys/dev/drm/amd/display/dc/dm_services.h
354
void dm_perf_trace_timestamp(const char *func_name, unsigned int line);
sys/dev/drm/amd/display/dc/dm_services.h
355
#define PERF_TRACE() dm_perf_trace_timestamp(__func__, __LINE__)