Viewing file:  alarmtimer.h (2.04 KB) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM alarmtimer
#if !defined(_TRACE_ALARMTIMER_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_ALARMTIMER_H
#include <linux/alarmtimer.h>
#include <linux/rtc.h>
#include <linux/tracepoint.h>
TRACE_DEFINE_ENUM(ALARM_REALTIME);
TRACE_DEFINE_ENUM(ALARM_BOOTTIME);
TRACE_DEFINE_ENUM(ALARM_REALTIME_FREEZER);
TRACE_DEFINE_ENUM(ALARM_BOOTTIME_FREEZER);
#define show_alarm_type(type) __print_flags(type, " | ", \
{ 1 << ALARM_REALTIME, "REALTIME" }, \
{ 1 << ALARM_BOOTTIME, "BOOTTIME" }, \
{ 1 << ALARM_REALTIME_FREEZER, "REALTIME Freezer" }, \
{ 1 << ALARM_BOOTTIME_FREEZER, "BOOTTIME Freezer" })
TRACE_EVENT(alarmtimer_suspend,
TP_PROTO(ktime_t expires, int flag),
TP_ARGS(expires, flag),
TP_STRUCT__entry(
__field(s64, expires)
__field(unsigned char, alarm_type)
),
TP_fast_assign(
__entry->expires = expires;
__entry->alarm_type = flag;
),
TP_printk("alarmtimer type:%s expires:%llu",
show_alarm_type((1 << __entry->alarm_type)),
__entry->expires
)
);
DECLARE_EVENT_CLASS(alarm_class,
TP_PROTO(struct alarm *alarm, ktime_t now),
TP_ARGS(alarm, now),
TP_STRUCT__entry(
__field(void *, alarm)
__field(unsigned char, alarm_type)
__field(s64, expires)
__field(s64, now)
),
TP_fast_assign(
__entry->alarm = alarm;
__entry->alarm_type = alarm->type;
__entry->expires = alarm->node.expires;
__entry->now = now;
),
TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu",
__entry->alarm,
show_alarm_type((1 << __entry->alarm_type)),
__entry->expires,
__entry->now
)
);
DEFINE_EVENT(alarm_class, alarmtimer_fired,
TP_PROTO(struct alarm *alarm, ktime_t now),
TP_ARGS(alarm, now)
);
DEFINE_EVENT(alarm_class, alarmtimer_start,
TP_PROTO(struct alarm *alarm, ktime_t now),
TP_ARGS(alarm, now)
);
DEFINE_EVENT(alarm_class, alarmtimer_cancel,
TP_PROTO(struct alarm *alarm, ktime_t now),
TP_ARGS(alarm, now)
);
#endif /* _TRACE_ALARMTIMER_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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