include/trace/power.h

   1 #ifndef _TRACE_POWER_H
   2 #define _TRACE_POWER_H
   3
   4 #include <linux/ktime.h>
   5 #include <linux/tracepoint.h>
   6
   7 enum {
   8         POWER_NONE = 0,
   9         POWER_CSTATE = 1,
  10         POWER_PSTATE = 2,
  11 };
  12
  13 struct power_trace {
  14         ktime_t                 stamp;
  15         ktime_t                 end;
  16         int                     type;
  17         int                     state;
  18 };
  19
  20 DECLARE_TRACE(power_start,
  21         TP_PROTO(struct power_trace *it, unsigned int type, unsigned int state),
  22               TP_ARGS(it, type, state));
  23
  24 DECLARE_TRACE(power_mark,
  25         TP_PROTO(struct power_trace *it, unsigned int type, unsigned int state),
  26               TP_ARGS(it, type, state));
  27
  28 DECLARE_TRACE(power_end,
  29         TP_PROTO(struct power_trace *it),
  30               TP_ARGS(it));
  31
  32 #endif /* _TRACE_POWER_H */