Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define TRACE_SYSTEM devfreq
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #if !defined(_TRACE_DEVFREQ_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #define _TRACE_DEVFREQ_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/devfreq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) TRACE_EVENT(devfreq_monitor,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	TP_PROTO(struct devfreq *devfreq),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	TP_ARGS(devfreq),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		__field(unsigned long, freq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 		__field(unsigned long, busy_time)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 		__field(unsigned long, total_time)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		__field(unsigned int, polling_ms)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 		__string(dev_name, dev_name(&devfreq->dev))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		__entry->freq = devfreq->previous_freq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		__entry->busy_time = devfreq->last_status.busy_time;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		__entry->total_time = devfreq->last_status.total_time;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 		__entry->polling_ms = devfreq->profile->polling_ms;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		__assign_str(dev_name, dev_name(&devfreq->dev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	TP_printk("dev_name=%s freq=%lu polling_ms=%u load=%lu",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 		__get_str(dev_name), __entry->freq, __entry->polling_ms,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 		__entry->total_time == 0 ? 0 :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 			(100 * __entry->busy_time) / __entry->total_time)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #endif /* _TRACE_DEVFREQ_H */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /* This part must be outside protection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #include <trace/define_trace.h>