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authorLukasz Luba <lukasz.luba@arm.com>2021-04-22 18:36:24 +0300
committerDaniel Lezcano <daniel.lezcano@linaro.org>2021-04-23 00:51:32 +0300
commitab39c8853737158604e154ad3b03639e74082bd6 (patch)
treed4ca3e968f0960c99aa5ab8f4d17704f658cd9b2 /drivers/thermal
parent1a93369810660905f5e89b527cd709fa6832f7c8 (diff)
downloadlinux-ab39c8853737158604e154ad3b03639e74082bd6.tar.xz
thermal/core/power allocator: Use the lockless __thermal_cdev_update() function
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/20210422153624.6074-4-lukasz.luba@arm.com
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/gov_power_allocator.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/thermal/gov_power_allocator.c b/drivers/thermal/gov_power_allocator.c
index a6cdb2e892da..13e375751d22 100644
--- a/drivers/thermal/gov_power_allocator.c
+++ b/drivers/thermal/gov_power_allocator.c
@@ -301,9 +301,8 @@ power_actor_set_power(struct thermal_cooling_device *cdev,
instance->target = clamp_val(state, instance->lower, instance->upper);
mutex_lock(&cdev->lock);
- cdev->updated = false;
+ __thermal_cdev_update(cdev);
mutex_unlock(&cdev->lock);
- thermal_cdev_update(cdev);
return 0;
}