ipc_response_time 37 sound/soc/sof/debug.c u64 ipc_response_time; ipc_response_time 60 sound/soc/sof/debug.c ipc_response_time = ktime_to_ns(ktime_sub(end, start)); ipc_response_time 61 sound/soc/sof/debug.c min_response_time = min(min_response_time, ipc_response_time); ipc_response_time 62 sound/soc/sof/debug.c max_response_time = max(max_response_time, ipc_response_time); ipc_response_time 65 sound/soc/sof/debug.c avg_response_time += ipc_response_time;