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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-30 14:19:16 +00:00
97 lines
2 KiB
C
97 lines
2 KiB
C
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM alarmtimer
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#if !defined(_TRACE_ALARMTIMER_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_ALARMTIMER_H
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#include <linux/alarmtimer.h>
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#include <linux/rtc.h>
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#include <linux/tracepoint.h>
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TRACE_DEFINE_ENUM(ALARM_REALTIME);
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TRACE_DEFINE_ENUM(ALARM_BOOTTIME);
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TRACE_DEFINE_ENUM(ALARM_REALTIME_FREEZER);
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TRACE_DEFINE_ENUM(ALARM_BOOTTIME_FREEZER);
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#define show_alarm_type(type) __print_flags(type, " | ", \
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{ 1 << ALARM_REALTIME, "REALTIME" }, \
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{ 1 << ALARM_BOOTTIME, "BOOTTIME" }, \
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{ 1 << ALARM_REALTIME_FREEZER, "REALTIME Freezer" }, \
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{ 1 << ALARM_BOOTTIME_FREEZER, "BOOTTIME Freezer" })
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TRACE_EVENT(alarmtimer_suspend,
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TP_PROTO(ktime_t expires, int flag),
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TP_ARGS(expires, flag),
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TP_STRUCT__entry(
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__field(s64, expires)
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__field(unsigned char, alarm_type)
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),
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TP_fast_assign(
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__entry->expires = expires.tv64;
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__entry->alarm_type = flag;
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),
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TP_printk("alarmtimer type:%s expires:%llu",
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show_alarm_type((1 << __entry->alarm_type)),
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__entry->expires
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)
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);
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DECLARE_EVENT_CLASS(alarm_class,
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TP_PROTO(struct alarm *alarm, ktime_t now),
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TP_ARGS(alarm, now),
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TP_STRUCT__entry(
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__field(void *, alarm)
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__field(unsigned char, alarm_type)
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__field(s64, expires)
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__field(s64, now)
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),
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TP_fast_assign(
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__entry->alarm = alarm;
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__entry->alarm_type = alarm->type;
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__entry->expires = alarm->node.expires.tv64;
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__entry->now = now.tv64;
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),
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TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu",
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__entry->alarm,
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show_alarm_type((1 << __entry->alarm_type)),
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__entry->expires,
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__entry->now
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)
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);
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DEFINE_EVENT(alarm_class, alarmtimer_fired,
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TP_PROTO(struct alarm *alarm, ktime_t now),
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TP_ARGS(alarm, now)
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);
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DEFINE_EVENT(alarm_class, alarmtimer_start,
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TP_PROTO(struct alarm *alarm, ktime_t now),
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TP_ARGS(alarm, now)
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);
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DEFINE_EVENT(alarm_class, alarmtimer_cancel,
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TP_PROTO(struct alarm *alarm, ktime_t now),
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TP_ARGS(alarm, now)
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);
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#endif /* _TRACE_ALARMTIMER_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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