include/trace/events/power.h

   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_
  12 enum {
  13         POWER_NONE = 0,
  14         POWER_CSTATE = 1,
  15         POWER_PSTATE = 2,
  16 };
  17 #endif
  18
  19 DECLARE_EVENT_CLASS(power,
  20
  21         TP_PROTO(unsigned int type, unsigned int state),
  22
  23         TP_ARGS(type, state),
  24
  25         TP_STRUCT__entry(
  26                 __field(        u64,            type            )
  27                 __field(        u64,            state           )
  28         ),
  29
  30         TP_fast_assign(
  31                 __entry->type = type;
  32                 __entry->state = state;
  33         ),
  34
  35         TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long)__entry->state)
  36 );
  37
  38 DEFINE_EVENT(power, power_start,
  39
  40         TP_PROTO(unsigned int type, unsigned int state),
  41
  42         TP_ARGS(type, state)
  43 );
  44
  45 DEFINE_EVENT(power, power_frequency,
  46
  47         TP_PROTO(unsigned int type, unsigned int state),
  48
  49         TP_ARGS(type, state)
  50 );
  51
  52 TRACE_EVENT(power_end,
  53
  54         TP_PROTO(int dummy),
  55
  56         TP_ARGS(dummy),
  57
  58         TP_STRUCT__entry(
  59                 __field(        u64,            dummy           )
  60         ),
  61
  62         TP_fast_assign(
  63                 __entry->dummy = 0xffff;
  64         ),
  65
  66         TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
  67
  68 );
  69
  70 #endif /* _TRACE_POWER_H */
  71
  72 /* This part must be outside protection */
  73 #include <trace/define_trace.h>