diff options
| author | Lukasz Luba <lukasz.luba@arm.com> | 2021-04-22 18:36:23 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-04-23 00:51:32 +0300 |
| commit | 1a93369810660905f5e89b527cd709fa6832f7c8 (patch) | |
| tree | 5158183a0b409032cc3db1c285c07c7a95cb2d99 /drivers/thermal | |
| parent | fef05776eb02238dcad8d5514e666a42572c3f32 (diff) | |
| download | linux-1a93369810660905f5e89b527cd709fa6832f7c8.tar.xz | |
thermal/core/fair share: 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/20210422153624.6074-3-lukasz.luba@arm.com
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/gov_fair_share.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/thermal/gov_fair_share.c b/drivers/thermal/gov_fair_share.c index 645432ce6365..1e5abf4822be 100644 --- a/drivers/thermal/gov_fair_share.c +++ b/drivers/thermal/gov_fair_share.c @@ -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); |