diff mbox series

[v2,3/4] thermal/core: Use precomputed jiffies for the polling

Message ID 20201207190902.30464-3-daniel.lezcano@linaro.org
State Superseded
Headers show
Series [v2,1/4] thermal/core: Rename passive_delay and polling_delay with units | expand

Commit Message

Daniel Lezcano Dec. 7, 2020, 7:09 p.m. UTC
The delays are also stored in jiffies based unit. Use them instead of
the ms.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

---
 drivers/thermal/thermal_core.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

-- 
2.17.1

Comments

Lukasz Luba Dec. 10, 2020, 4:02 p.m. UTC | #1
On 12/7/20 7:09 PM, Daniel Lezcano wrote:
> The delays are also stored in jiffies based unit. Use them instead of

> the ms.

> 

> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

> ---

>   drivers/thermal/thermal_core.c | 13 ++++---------

>   1 file changed, 4 insertions(+), 9 deletions(-)

> 

> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c

> index 08c6e4e36896..16ef5d652d85 100644

> --- a/drivers/thermal/thermal_core.c

> +++ b/drivers/thermal/thermal_core.c

> @@ -291,14 +291,9 @@ static int __init thermal_register_governors(void)

>   static void thermal_zone_device_set_polling(struct thermal_zone_device *tz,

>   					    int delay)

>   {

> -	if (delay > 1000)

> +	if (delay)

>   		mod_delayed_work(system_freezable_power_efficient_wq,

> -				 &tz->poll_queue,

> -				 round_jiffies(msecs_to_jiffies(delay)));

> -	else if (delay)

> -		mod_delayed_work(system_freezable_power_efficient_wq,

> -				 &tz->poll_queue,

> -				 msecs_to_jiffies(delay));

> +				 &tz->poll_queue, delay);

>   	else

>   		cancel_delayed_work(&tz->poll_queue);

>   }

> @@ -317,9 +312,9 @@ static void monitor_thermal_zone(struct thermal_zone_device *tz)

>   	mutex_lock(&tz->lock);

>   

>   	if (!stop && tz->passive)

> -		thermal_zone_device_set_polling(tz, tz->passive_delay_ms);

> +		thermal_zone_device_set_polling(tz, tz->passive_delay_jiffies);

>   	else if (!stop && tz->polling_delay_ms)

> -		thermal_zone_device_set_polling(tz, tz->polling_delay_ms);

> +		thermal_zone_device_set_polling(tz, tz->polling_delay_jiffies);

>   	else

>   		thermal_zone_device_set_polling(tz, 0);

>   

> 



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

Patch

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 08c6e4e36896..16ef5d652d85 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -291,14 +291,9 @@  static int __init thermal_register_governors(void)
 static void thermal_zone_device_set_polling(struct thermal_zone_device *tz,
 					    int delay)
 {
-	if (delay > 1000)
+	if (delay)
 		mod_delayed_work(system_freezable_power_efficient_wq,
-				 &tz->poll_queue,
-				 round_jiffies(msecs_to_jiffies(delay)));
-	else if (delay)
-		mod_delayed_work(system_freezable_power_efficient_wq,
-				 &tz->poll_queue,
-				 msecs_to_jiffies(delay));
+				 &tz->poll_queue, delay);
 	else
 		cancel_delayed_work(&tz->poll_queue);
 }
@@ -317,9 +312,9 @@  static void monitor_thermal_zone(struct thermal_zone_device *tz)
 	mutex_lock(&tz->lock);
 
 	if (!stop && tz->passive)
-		thermal_zone_device_set_polling(tz, tz->passive_delay_ms);
+		thermal_zone_device_set_polling(tz, tz->passive_delay_jiffies);
 	else if (!stop && tz->polling_delay_ms)
-		thermal_zone_device_set_polling(tz, tz->polling_delay_ms);
+		thermal_zone_device_set_polling(tz, tz->polling_delay_jiffies);
 	else
 		thermal_zone_device_set_polling(tz, 0);