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Commit d72b4015 authored by Viresh Kumar's avatar Viresh Kumar Committed by Eduardo Valentin
Browse files

thermal: cpu_cooling: Rearrange struct cpufreq_cooling_device 



This shrinks the size of the structure on arm64 by 8 bytes by avoiding
padding of 4 bytes at two places.

Also add missing doc comment for freq_table

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: default avatarLukasz Luba <lukasz.luba@arm.com>
Tested-by: default avatarLukasz Luba <lukasz.luba@arm.com>
Signed-off-by: default avatarEduardo Valentin <edubezval@gmail.com>
parent cb1b6318

drivers/thermal/cpu_cooling.c

+8 −7
Original line number Diff line number Diff line
@@ -75,17 +75,18 @@ struct time_in_idle { 
 * struct cpufreq_cooling_device - data for cooling device with cpufreq

 * @id: unique integer value corresponding to each cpufreq_cooling_device

 *	registered.

 * @cdev: thermal_cooling_device pointer to keep track of the

 *	registered cooling device.

 * @policy: cpufreq policy.

 * @last_load: load measured by the latest call to cpufreq_get_requested_power()

 * @cpufreq_state: integer value representing the current state of cpufreq

 *	cooling	devices.

 * @clipped_freq: integer value representing the absolute value of the clipped

 *	frequency.

 * @max_level: maximum cooling level. One less than total number of valid

 *	cpufreq frequencies.

 * @freq_table: Freq table in descending order of frequencies

 * @cdev: thermal_cooling_device pointer to keep track of the

 *	registered cooling device.

 * @policy: cpufreq policy.

 * @node: list_head to link all cpufreq_cooling_device together.

 * @last_load: load measured by the latest call to cpufreq_get_requested_power()

 * @idle_time: idle time stats

 * @plat_get_static_power: callback to calculate the static power

 *
@@ -94,14 +95,14 @@ struct time_in_idle { 
 */

struct cpufreq_cooling_device {

	int id;

	struct thermal_cooling_device *cdev;

	struct cpufreq_policy *policy;

	u32 last_load;

	unsigned int cpufreq_state;

	unsigned int clipped_freq;

	unsigned int max_level;

	struct freq_table *freq_table;	/* In descending order */

	struct thermal_cooling_device *cdev;

	struct cpufreq_policy *policy;

	struct list_head node;

	u32 last_load;

	struct time_in_idle *idle_time;

	get_static_t plat_get_static_power;

};