cregit-Linux how code gets into the kernel

Release 4.7 include/trace/events/thermal.h


#undef TRACE_SYSTEM

#define TRACE_SYSTEM thermal

#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)

#define _TRACE_THERMAL_H

#include <linux/devfreq.h>
#include <linux/thermal.h>
#include <linux/tracepoint.h>


TRACE_DEFINE_ENUM(THERMAL_TRIP_CRITICAL);

TRACE_DEFINE_ENUM(THERMAL_TRIP_HOT);

TRACE_DEFINE_ENUM(THERMAL_TRIP_PASSIVE);

TRACE_DEFINE_ENUM(THERMAL_TRIP_ACTIVE);


#define show_tzt_type(type)					\
	__print_symbolic(type,                                  \
                         { THERMAL_TRIP_CRITICAL, "CRITICAL"},  \
                         { THERMAL_TRIP_HOT,      "HOT"},       \
                         { THERMAL_TRIP_PASSIVE,  "PASSIVE"},   \
                         { THERMAL_TRIP_ACTIVE,   "ACTIVE"})

TRACE_EVENT(thermal_temperature,

	TP_PROTO(struct thermal_zone_device *tz),

	TP_ARGS(tz),

	TP_STRUCT__entry(
                __string(thermal_zone, tz->type)
                __field(int, id)
                __field(int, temp_prev)
                __field(int, temp)
        ),

	TP_fast_assign(
                __assign_str(thermal_zone, tz->type);
                __entry->id = tz->id;
                __entry->temp_prev = tz->last_temperature;
                __entry->temp = tz->temperature;
        ),

	TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
                __get_str(thermal_zone), __entry->id, __entry->temp_prev,
                __entry->temp)
);

TRACE_EVENT(cdev_update,

	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),

	TP_ARGS(cdev, target),

	TP_STRUCT__entry(
                __string(type, cdev->type)
                __field(unsigned long, target)
        ),

	TP_fast_assign(
                __assign_str(type, cdev->type);
                __entry->target = target;
        ),

	TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
);

TRACE_EVENT(thermal_zone_trip,

	TP_PROTO(struct thermal_zone_device *tz, int trip,
                enum thermal_trip_type trip_type),

	TP_ARGS(tz, trip, trip_type),

	TP_STRUCT__entry(
                __string(thermal_zone, tz->type)
                __field(int, id)
                __field(int, trip)
                __field(enum thermal_trip_type, trip_type)
        ),

	TP_fast_assign(
                __assign_str(thermal_zone, tz->type);
                __entry->id = tz->id;
                __entry->trip = trip;
                __entry->trip_type = trip_type;
        ),

	TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%s",
                __get_str(thermal_zone), __entry->id, __entry->trip,
                show_tzt_type(__entry->trip_type))
);

TRACE_EVENT(thermal_power_cpu_get_power,
	TP_PROTO(const struct cpumask *cpus, unsigned long freq, u32 *load,
                size_t load_len, u32 dynamic_power, u32 static_power),

	TP_ARGS(cpus, freq, load, load_len, dynamic_power, static_power),

	TP_STRUCT__entry(
                __bitmask(cpumask, num_possible_cpus())
                __field(unsigned long, freq          )
                __dynamic_array(u32,   load, load_len)
                __field(size_t,        load_len      )
                __field(u32,           dynamic_power )
                __field(u32,           static_power  )
        ),

	TP_fast_assign(
                __assign_bitmask(cpumask, cpumask_bits(cpus),
                                num_possible_cpus());
                __entry->freq = freq;
                memcpy(__get_dynamic_array(load), load,
                        load_len * sizeof(*load));
                __entry->load_len = load_len;
                __entry->dynamic_power = dynamic_power;
                __entry->static_power = static_power;
        ),

	TP_printk("cpus=%s freq=%lu load={%s} dynamic_power=%d static_power=%d",
                __get_bitmask(cpumask), __entry->freq,
                __print_array(__get_dynamic_array(load), __entry->load_len, 4),
                __entry->dynamic_power, __entry->static_power)
);

TRACE_EVENT(thermal_power_cpu_limit,
	TP_PROTO(const struct cpumask *cpus, unsigned int freq,
                unsigned long cdev_state, u32 power),

	TP_ARGS(cpus, freq, cdev_state, power),

	TP_STRUCT__entry(
                __bitmask(cpumask, num_possible_cpus())
                __field(unsigned int,  freq      )
                __field(unsigned long, cdev_state)
                __field(u32,           power     )
        ),

	TP_fast_assign(
                __assign_bitmask(cpumask, cpumask_bits(cpus),
                                num_possible_cpus());
                __entry->freq = freq;
                __entry->cdev_state = cdev_state;
                __entry->power = power;
        ),

	TP_printk("cpus=%s freq=%u cdev_state=%lu power=%u",
                __get_bitmask(cpumask), __entry->freq, __entry->cdev_state,
                __entry->power)
);

TRACE_EVENT(thermal_power_devfreq_get_power,
	TP_PROTO(struct thermal_cooling_device *cdev,
                 struct devfreq_dev_status *status, unsigned long freq,
                u32 dynamic_power, u32 static_power),

	TP_ARGS(cdev, status,  freq, dynamic_power, static_power),

	TP_STRUCT__entry(
                __string(type,         cdev->type    )
                __field(unsigned long, freq          )
                __field(u32,           load          )
                __field(u32,           dynamic_power )
                __field(u32,           static_power  )
        ),

	TP_fast_assign(
                __assign_str(type, cdev->type);
                __entry->freq = freq;
                __entry->load = (100 * status->busy_time) / status->total_time;
                __entry->dynamic_power = dynamic_power;
                __entry->static_power = static_power;
        ),

	TP_printk("type=%s freq=%lu load=%u dynamic_power=%u static_power=%u",
                __get_str(type), __entry->freq,
                __entry->load, __entry->dynamic_power, __entry->static_power)
);

TRACE_EVENT(thermal_power_devfreq_limit,
	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long freq,
                unsigned long cdev_state, u32 power),

	TP_ARGS(cdev, freq, cdev_state, power),

	TP_STRUCT__entry(
                __string(type,         cdev->type)
                __field(unsigned int,  freq      )
                __field(unsigned long, cdev_state)
                __field(u32,           power     )
        ),

	TP_fast_assign(
                __assign_str(type, cdev->type);
                __entry->freq = freq;
                __entry->cdev_state = cdev_state;
                __entry->power = power;
        ),

	TP_printk("type=%s freq=%u cdev_state=%lu power=%u",
                __get_str(type), __entry->freq, __entry->cdev_state,
                __entry->power)
);
#endif /* _TRACE_THERMAL_H */

/* This part must be outside protection */
#include <trace/define_trace.h>

Overall Contributors

PersonTokensPropCommitsCommitProp
punit agrawalpunit agrawal8444.44%350.00%
javi merinojavi merino7539.68%233.33%
michele di giorgiomichele di giorgio3015.87%116.67%
Total189100.00%6100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
{% endraw %}