include/trace/events/alarmtimer.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM alarmtimer
   3
   4 #if !defined(_TRACE_ALARMTIMER_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_ALARMTIMER_H
   6
   7 #include <linux/alarmtimer.h>
   8 #include <linux/rtc.h>
   9 #include <linux/tracepoint.h>
  10
  11 TRACE_DEFINE_ENUM(ALARM_REALTIME);
  12 TRACE_DEFINE_ENUM(ALARM_BOOTTIME);
  13 TRACE_DEFINE_ENUM(ALARM_REALTIME_FREEZER);
  14 TRACE_DEFINE_ENUM(ALARM_BOOTTIME_FREEZER);
  15
  16 #define show_alarm_type(type)   __print_flags(type, " | ",      \
  17         { 1 << ALARM_REALTIME, "REALTIME" },                    \
  18         { 1 << ALARM_BOOTTIME, "BOOTTIME" },                    \
  19         { 1 << ALARM_REALTIME_FREEZER, "REALTIME Freezer" },    \
  20         { 1 << ALARM_BOOTTIME_FREEZER, "BOOTTIME Freezer" })
  21
  22 TRACE_EVENT(alarmtimer_suspend,
  23
  24         TP_PROTO(ktime_t expires, int flag),
  25
  26         TP_ARGS(expires, flag),
  27
  28         TP_STRUCT__entry(
  29                 __field(s64, expires)
  30                 __field(unsigned char, alarm_type)
  31         ),
  32
  33         TP_fast_assign(
  34                 __entry->expires = expires;
  35                 __entry->alarm_type = flag;
  36         ),
  37
  38         TP_printk("alarmtimer type:%s expires:%llu",
  39                   show_alarm_type((1 << __entry->alarm_type)),
  40                   __entry->expires
  41         )
  42 );
  43
  44 DECLARE_EVENT_CLASS(alarm_class,
  45
  46         TP_PROTO(struct alarm *alarm, ktime_t now),
  47
  48         TP_ARGS(alarm, now),
  49
  50         TP_STRUCT__entry(
  51                 __field(void *, alarm)
  52                 __field(unsigned char, alarm_type)
  53                 __field(s64, expires)
  54                 __field(s64, now)
  55         ),
  56
  57         TP_fast_assign(
  58                 __entry->alarm = alarm;
  59                 __entry->alarm_type = alarm->type;
  60                 __entry->expires = alarm->node.expires;
  61                 __entry->now = now;
  62         ),
  63
  64         TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu",
  65                   __entry->alarm,
  66                   show_alarm_type((1 << __entry->alarm_type)),
  67                   __entry->expires,
  68                   __entry->now
  69         )
  70 );
  71
  72 DEFINE_EVENT(alarm_class, alarmtimer_fired,
  73
  74         TP_PROTO(struct alarm *alarm, ktime_t now),
  75
  76         TP_ARGS(alarm, now)
  77 );
  78
  79 DEFINE_EVENT(alarm_class, alarmtimer_start,
  80
  81         TP_PROTO(struct alarm *alarm, ktime_t now),
  82
  83         TP_ARGS(alarm, now)
  84 );
  85
  86 DEFINE_EVENT(alarm_class, alarmtimer_cancel,
  87
  88         TP_PROTO(struct alarm *alarm, ktime_t now),
  89
  90         TP_ARGS(alarm, now)
  91 );
  92
  93 #endif /* _TRACE_ALARMTIMER_H */
  94
  95 /* This part must be outside protection */
  96 #include <trace/define_trace.h>