diff mbox series

[v1,09/13] thermal: core: Rename trip point index function arguments in governors

Message ID 3719288.MHq7AAxBmi@kreacher
State New
Headers
Series thermal: ACPI: More ACPI thermal improvements and modification of thermal instances |

Commit Message

Rafael J. Wysocki Sept. 21, 2023, 5:58 p.m. UTC 
  From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Rename function argumets used for passing trip point indices in thermal
governors and in the .throttle() callback to "trip_index" to avoid
confusion with trip pointer names.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/thermal/gov_bang_bang.c  |    4 ++--
 drivers/thermal/gov_step_wise.c  |   16 ++++++++--------
 drivers/thermal/gov_user_space.c |    6 +++---
 include/linux/thermal.h          |    2 +-
 4 files changed, 14 insertions(+), 14 deletions(-)
diff mbox series

Patch

Index: linux-pm/include/linux/thermal.h
===================================================================
--- linux-pm.orig/include/linux/thermal.h
+++ linux-pm/include/linux/thermal.h
@@ -199,7 +199,7 @@  struct thermal_governor {
 	char name[THERMAL_NAME_LENGTH];
 	int (*bind_to_tz)(struct thermal_zone_device *tz);
 	void (*unbind_from_tz)(struct thermal_zone_device *tz);
-	int (*throttle)(struct thermal_zone_device *tz, int trip);
+	int (*throttle)(struct thermal_zone_device *tz, int trip_index);
 	struct list_head	governor_list;
 };
 
Index: linux-pm/drivers/thermal/gov_user_space.c
===================================================================
--- linux-pm.orig/drivers/thermal/gov_user_space.c
+++ linux-pm/drivers/thermal/gov_user_space.c
@@ -25,11 +25,11 @@  static int user_space_bind(struct therma
 /**
  * notify_user_space - Notifies user space about thermal events
  * @tz: thermal_zone_device
- * @trip: trip point index
+ * @trip_index: trip point index
  *
  * This function notifies the user space through UEvents.
  */
-static int notify_user_space(struct thermal_zone_device *tz, int trip)
+static int notify_user_space(struct thermal_zone_device *tz, int trip_index)
 {
 	char *thermal_prop[5];
 	int i;
@@ -38,7 +38,7 @@  static int notify_user_space(struct ther
 
 	thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", tz->type);
 	thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", tz->temperature);
-	thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=%d", trip);
+	thermal_prop[2] = kasprintf(GFP_KERNEL, "TRIP=%d", trip_index);
 	thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d", tz->notify_event);
 	thermal_prop[4] = NULL;
 	kobject_uevent_env(&tz->device.kobj, KOBJ_CHANGE, thermal_prop);
Index: linux-pm/drivers/thermal/gov_bang_bang.c
===================================================================
--- linux-pm.orig/drivers/thermal/gov_bang_bang.c
+++ linux-pm/drivers/thermal/gov_bang_bang.c
@@ -89,14 +89,14 @@  static int thermal_zone_trip_update(stru
  *     (trip_temp - hyst) so that the fan gets turned off again.
  *
  */
-static int bang_bang_control(struct thermal_zone_device *tz, int trip)
+static int bang_bang_control(struct thermal_zone_device *tz, int trip_index)
 {
 	struct thermal_instance *instance;
 	int ret;
 
 	lockdep_assert_held(&tz->lock);
 
-	ret = thermal_zone_trip_update(tz, trip);
+	ret = thermal_zone_trip_update(tz, trip_index);
 	if (ret)
 		return ret;
 
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
@@ -68,23 +68,23 @@  static unsigned long get_target_state(st
 	return next_target;
 }
 
-static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_id)
+static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip_index)
 {
-	const struct thermal_trip *trip = &tz->trips[trip_id];
+	const struct thermal_trip *trip = &tz->trips[trip_index];
 	enum thermal_trend trend;
 	struct thermal_instance *instance;
 	bool throttle = false;
 	int old_target;
 
-	trend = get_tz_trend(tz, trip_id);
+	trend = get_tz_trend(tz, trip_index);
 
 	if (tz->temperature >= trip->temperature) {
 		throttle = true;
-		trace_thermal_zone_trip(tz, trip_id, trip->type);
+		trace_thermal_zone_trip(tz, trip_index, trip->type);
 	}
 
 	dev_dbg(&tz->device, "Trip%d[type=%d,temp=%d]:trend=%d,throttle=%d\n",
-		trip_id, trip->type, trip->temperature, trend, throttle);
+		trip_index, trip->type, trip->temperature, trend, throttle);
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
 		if (instance->trip != trip)
@@ -120,7 +120,7 @@  static void thermal_zone_trip_update(str
 /**
  * step_wise_throttle - throttles devices associated with the given zone
  * @tz: thermal_zone_device
- * @trip: trip point index
+ * @trip_index: trip point index
  *
  * Throttling Logic: This uses the trend of the thermal zone to throttle.
  * If the thermal zone is 'heating up' this throttles all the cooling
@@ -128,13 +128,13 @@  static void thermal_zone_trip_update(str
  * step. If the zone is 'cooling down' it brings back the performance of
  * the devices by one step.
  */
-static int step_wise_throttle(struct thermal_zone_device *tz, int trip)
+static int step_wise_throttle(struct thermal_zone_device *tz, int trip_index)
 {
 	struct thermal_instance *instance;
 
 	lockdep_assert_held(&tz->lock);
 
-	thermal_zone_trip_update(tz, trip);
+	thermal_zone_trip_update(tz, trip_index);
 
 	list_for_each_entry(instance, &tz->thermal_instances, tz_node)
 		thermal_cdev_update(instance->cdev);