1#undef TRACE_SYSTEM 2#define TRACE_SYSTEM power 3 4#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ) 5#define _TRACE_POWER_H 6 7#include <linux/ktime.h> 8#include <linux/tracepoint.h> 9 10#ifndef _TRACE_POWER_ENUM_ 11#define _TRACE_POWER_ENUM_ 12enum { 13 POWER_NONE = 0, 14 POWER_CSTATE = 1, 15 POWER_PSTATE = 2, 16}; 17#endif 18 19DECLARE_EVENT_CLASS(power, 20 21 TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id), 22 23 TP_ARGS(type, state, cpu_id), 24 25 TP_STRUCT__entry( 26 __field( u64, type ) 27 __field( u64, state ) 28 __field( u64, cpu_id ) 29 ), 30 31 TP_fast_assign( 32 __entry->type = type; 33 __entry->state = state; 34 __entry->cpu_id = cpu_id; 35 ), 36 37 TP_printk("type=%lu state=%lu cpu_id=%lu", (unsigned long)__entry->type, 38 (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) 39); 40 41DEFINE_EVENT(power, power_start, 42 43 TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id), 44 45 TP_ARGS(type, state, cpu_id) 46); 47 48DEFINE_EVENT(power, power_frequency, 49 50 TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id), 51 52 TP_ARGS(type, state, cpu_id) 53); 54 55TRACE_EVENT(power_end, 56 57 TP_PROTO(unsigned int cpu_id), 58 59 TP_ARGS(cpu_id), 60 61 TP_STRUCT__entry( 62 __field( u64, cpu_id ) 63 ), 64 65 TP_fast_assign( 66 __entry->cpu_id = cpu_id; 67 ), 68 69 TP_printk("cpu_id=%lu", (unsigned long)__entry->cpu_id) 70 71); 72 73#endif /* _TRACE_POWER_H */ 74 75/* This part must be outside protection */ 76#include <trace/define_trace.h> 77