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thermal/core: Rearm the monitoring only one time

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The current code calls monitor_thermal_zone() inside the
handle_thermal_trip() function. But this one is called in a loop for
each trip point which means the monitoring is rearmed several times
for nothing (assuming there could be several passive and active trip
points).

Move the monitor_thermal_zone() function out of the
handle_thermal_trip() function and after the thermal trip loop, so the
timer will be disabled or rearmed one time.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20220805153834.2510142-1-daniel.lezcano@linaro.org
This commit is contained in:
Daniel Lezcano 2022-08-05 17:38:30 +02:00
parent e920209847
commit 9662756a9a
1 changed files with 2 additions and 5 deletions
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7
drivers/thermal/thermal_core.c
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@ -383,11 +383,6 @@ static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
handle_critical_trips(tz, trip, trip_temp, type);
else
handle_non_critical_trips(tz, trip);
/*
* Alright, we handled this trip successfully.
* So, start monitoring again.
*/
monitor_thermal_zone(tz);
}
static void update_temperature(struct thermal_zone_device *tz)
@ -503,6 +498,8 @@ void thermal_zone_device_update(struct thermal_zone_device *tz,
for (count = 0; count < tz->num_trips; count++)
handle_thermal_trip(tz, count);
monitor_thermal_zone(tz);
}
EXPORT_SYMBOL_GPL(thermal_zone_device_update);