linux-kernel - Re: [PATCH v1 3/3] thermal: core: Rename function argument related to trip crossing

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Message-ID: <2fe91241-f0e1-4c4a-bc75-40f3780909af@arm.com>
Date: Fri, 17 Jan 2025 08:52:28 +0000
From: Lukasz Luba <lukasz.luba@....com>
To: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: LKML <linux-kernel@...r.kernel.org>,
 Daniel Lezcano <daniel.lezcano@...aro.org>,
 Linux PM <linux-pm@...r.kernel.org>
Subject: Re: [PATCH v1 3/3] thermal: core: Rename function argument related to
 trip crossing



On 1/16/25 19:31, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> Rename the 'crossed_up' function argument to 'upward', which is more
> proper English and a better match for representing temperature change
> direction, everywhere in the code.
> 
> No functional impact.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
>   drivers/thermal/gov_bang_bang.c  |    6 +++---
>   drivers/thermal/gov_user_space.c |    4 ++--
>   drivers/thermal/thermal_core.c   |   10 +++++-----
>   drivers/thermal/thermal_core.h   |    2 +-
>   4 files changed, 11 insertions(+), 11 deletions(-)
> 
> --- a/drivers/thermal/gov_bang_bang.c
> +++ b/drivers/thermal/gov_bang_bang.c
> @@ -58,11 +58,11 @@
>    * bang_bang_trip_crossed - controls devices associated with the given zone
>    * @tz: thermal_zone_device
>    * @trip: the trip point
> - * @crossed_up: whether or not the trip has been crossed on the way up
> + * @upward: whether or not the trip has been crossed on the way up
>    */
>   static void bang_bang_trip_crossed(struct thermal_zone_device *tz,
>   				   const struct thermal_trip *trip,
> -				   bool crossed_up)
> +				   bool upward)
>   {
>   	const struct thermal_trip_desc *td = trip_to_trip_desc(trip);
>   	struct thermal_instance *instance;
> @@ -74,7 +74,7 @@
>   		tz->temperature, trip->hysteresis);
>   
>   	list_for_each_entry(instance, &td->thermal_instances, trip_node)
> -		bang_bang_set_instance_target(instance, crossed_up);
> +		bang_bang_set_instance_target(instance, upward);
>   }
>   
>   static void bang_bang_manage(struct thermal_zone_device *tz)
> --- a/drivers/thermal/gov_user_space.c
> +++ b/drivers/thermal/gov_user_space.c
> @@ -26,13 +26,13 @@
>    * user_space_trip_crossed - Notify user space about trip crossing events
>    * @tz: thermal_zone_device
>    * @trip: trip point
> - * @crossed_up: whether or not the trip has been crossed on the way up
> + * @upward: whether or not the trip has been crossed on the way up
>    *
>    * This function notifies the user space through UEvents.
>    */
>   static void user_space_trip_crossed(struct thermal_zone_device *tz,
>   				    const struct thermal_trip *trip,
> -				    bool crossed_up)
> +				    bool upward)
>   {
>   	char *thermal_prop[5];
>   	int i;
> --- a/drivers/thermal/thermal_core.c
> +++ b/drivers/thermal/thermal_core.c
> @@ -454,23 +454,23 @@
>   static void thermal_governor_trip_crossed(struct thermal_governor *governor,
>   					  struct thermal_zone_device *tz,
>   					  const struct thermal_trip *trip,
> -					  bool crossed_up)
> +					  bool upward)
>   {
>   	if (trip->type == THERMAL_TRIP_HOT || trip->type == THERMAL_TRIP_CRITICAL)
>   		return;
>   
>   	if (governor->trip_crossed)
> -		governor->trip_crossed(tz, trip, crossed_up);
> +		governor->trip_crossed(tz, trip, upward);
>   }
>   
>   static void thermal_trip_crossed(struct thermal_zone_device *tz,
>   				 struct thermal_trip_desc *td,
>   				 struct thermal_governor *governor,
> -				 bool crossed_up)
> +				 bool upward)
>   {
>   	const struct thermal_trip *trip = &td->trip;
>   
> -	if (crossed_up) {
> +	if (upward) {
>   		if (trip->type == THERMAL_TRIP_PASSIVE)
>   			tz->passive++;
>   		else if (trip->type == THERMAL_TRIP_CRITICAL ||
> @@ -493,7 +493,7 @@
>   		dev_info(&tz->device, "Trip crossed down: %d\n",
>   			 trip->temperature - trip->hysteresis);
>   	}
> -	thermal_governor_trip_crossed(governor, tz, trip, crossed_up);
> +	thermal_governor_trip_crossed(governor, tz, trip, upward);
>   }
>   
>   void thermal_zone_set_trip_hyst(struct thermal_zone_device *tz,
> --- a/drivers/thermal/thermal_core.h
> +++ b/drivers/thermal/thermal_core.h
> @@ -56,7 +56,7 @@
>   	void (*unbind_from_tz)(struct thermal_zone_device *tz);
>   	void (*trip_crossed)(struct thermal_zone_device *tz,
>   			     const struct thermal_trip *trip,
> -			     bool crossed_up);
> +			     bool upward);
>   	void (*manage)(struct thermal_zone_device *tz);
>   	void (*update_tz)(struct thermal_zone_device *tz,
>   			  enum thermal_notify_event reason);
> 
> 
> 


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