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thermal/core/fair share: Use the lockless __thermal_cdev_update() function

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Use the new helper function and avoid unnecessery second lock/unlock,
which was present in old approach with thermal_cdev_update().

Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210422153624.6074-3-lukasz.luba@arm.com
This commit is contained in:
Lukasz Luba 2021-04-22 16:36:23 +01:00 committed by Daniel Lezcano
parent fef05776eb
commit 1a93369810
1 changed files with 3 additions and 4 deletions
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7
drivers/thermal/gov_fair_share.c
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@ -107,10 +107,9 @@ static int fair_share_throttle(struct thermal_zone_device *tz, int trip)
instance->target = get_target_state(tz, cdev, percentage,
cur_trip_level);
mutex_lock(&instance->cdev->lock);
instance->cdev->updated = false;
mutex_unlock(&instance->cdev->lock);
thermal_cdev_update(cdev);
mutex_lock(&cdev->lock);
__thermal_cdev_update(cdev);
mutex_unlock(&cdev->lock);
}
mutex_unlock(&tz->lock);