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thermal: devfreq_cooling: change tracing function and arguments

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Prepare for deleting the static and dynamic power calculation and clean
the trace function. These two fields are going to be removed in the next
changes.

Reviewed-by: Ionela Voinescu <ionela.voinescu@arm.com>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> # for tracing code
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201210143014.24685-2-lukasz.luba@arm.com
This commit is contained in:
Lukasz Luba 2020-12-10 14:30:10 +00:00 committed by Daniel Lezcano
parent ac35e6cb9e
commit b8643a5299
2 changed files with 10 additions and 12 deletions
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3
drivers/thermal/devfreq_cooling.c
View File

@ -277,8 +277,7 @@ static int devfreq_cooling_get_requested_power(struct thermal_cooling_device *cd
*power = dyn_power + static_power;
}
trace_thermal_power_devfreq_get_power(cdev, status, freq, dyn_power,
static_power, *power);
trace_thermal_power_devfreq_get_power(cdev, status, freq, *power);
return 0;
fail:

19
include/trace/events/thermal.h
View File

@ -153,31 +153,30 @@ TRACE_EVENT(thermal_power_cpu_limit,
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, u32 power),
u32 power),
TP_ARGS(cdev, status, freq, dynamic_power, static_power, power),
TP_ARGS(cdev, status, freq, power),
TP_STRUCT__entry(
__string(type, cdev->type )
__field(unsigned long, freq )
__field(u32, load )
__field(u32, dynamic_power )
__field(u32, static_power )
__field(u32, busy_time)
__field(u32, total_time)
__field(u32, 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;
__entry->busy_time = status->busy_time;
__entry->total_time = status->total_time;
__entry->power = power;
),
TP_printk("type=%s freq=%lu load=%u dynamic_power=%u static_power=%u power=%u",
TP_printk("type=%s freq=%lu load=%u power=%u",
__get_str(type), __entry->freq,
__entry->load, __entry->dynamic_power, __entry->static_power,
__entry->total_time == 0 ? 0 :
(100 * __entry->busy_time) / __entry->total_time,
__entry->power)
);