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SubjectRe: [PATCH v1 10/16] thermal: gov_step_wise: Clean up thermal_zone_trip_update()
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On 4/10/24 17:44, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> Do some assorted cleanups in thermal_zone_trip_update():
>
> * Compute the trend value upfront.
> * Move old_target definition to the block where it is used.
> * Adjust white space around diagnositc messages and locking.

s/diagnositc/diagnostic/

> * Use suitable field formatting in a message to avoid an explicit
> cast to int.
>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
> drivers/thermal/gov_step_wise.c | 13 +++++++------
> 1 file changed, 7 insertions(+), 6 deletions(-)
>
> Index: linux-pm/drivers/thermal/gov_step_wise.c
> ===================================================================
> --- linux-pm.orig/drivers/thermal/gov_step_wise.c
> +++ linux-pm/drivers/thermal/gov_step_wise.c
> @@ -65,13 +65,10 @@ static void thermal_zone_trip_update(str
> const struct thermal_trip *trip,
> int trip_threshold)
> {
> + enum thermal_trend trend = get_tz_trend(tz, trip);
> int trip_id = thermal_zone_trip_id(tz, trip);
> - enum thermal_trend trend;
> struct thermal_instance *instance;
> bool throttle = false;
> - int old_target;
> -
> - trend = get_tz_trend(tz, trip);
>
> if (tz->temperature >= trip_threshold) {
> throttle = true;
> @@ -82,13 +79,16 @@ static void thermal_zone_trip_update(str
> trip_id, trip->type, trip_threshold, trend, throttle);
>
> list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
> + int old_target;
> +
> if (instance->trip != trip)
> continue;
>
> old_target = instance->target;
> instance->target = get_target_state(instance, trend, throttle);
> - dev_dbg(&instance->cdev->device, "old_target=%d, target=%d\n",
> - old_target, (int)instance->target);
> +
> + dev_dbg(&instance->cdev->device, "old_target=%d, target=%ld\n",
> + old_target, instance->target);
>
> if (instance->initialized && old_target == instance->target)
> continue;
> @@ -104,6 +104,7 @@ static void thermal_zone_trip_update(str
> }
>
> instance->initialized = true;
> +
> mutex_lock(&instance->cdev->lock);
> instance->cdev->updated = false; /* cdev needs update */
> mutex_unlock(&instance->cdev->lock);
>
>
>

LGTM w/ spelling fixed.

Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>

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