From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: daniel.lezcano@linaro.org, rui.zhang@intel.com
Cc: amitk@kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org,
Thara Gopinath <thara.gopinath@linaro.org>,
Lukasz Luba <lukasz.luba@arm.com>
Subject: [PATCH v2 2/3] thermal/core: Use precomputed jiffies for the polling
Date: Wed, 16 Dec 2020 23:03:36 +0100 [thread overview]
Message-ID: <20201216220337.839878-2-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <20201216220337.839878-1-daniel.lezcano@linaro.org>
The delays are also stored in jiffies based unit. Use them instead of
the ms.
Cc: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
---
drivers/thermal/thermal_core.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 2c41d4a0923f..d96c515af3cb 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -289,16 +289,11 @@ static int __init thermal_register_governors(void)
* - Critical trip point will cause a system shutdown.
*/
static void thermal_zone_device_set_polling(struct thermal_zone_device *tz,
- int delay)
+ unsigned long 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);
+ thermal_zone_device_set_polling(tz, tz->passive_delay_jiffies);
else if (!stop && tz->polling_delay)
- thermal_zone_device_set_polling(tz, tz->polling_delay);
+ thermal_zone_device_set_polling(tz, tz->polling_delay_jiffies);
else
thermal_zone_device_set_polling(tz, 0);
--
2.25.1
next prev parent reply other threads:[~2020-12-16 22:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-16 22:03 [PATCH v2 1/3] thermal/core: Precompute the delays from msecs to jiffies Daniel Lezcano
2020-12-16 22:03 ` Daniel Lezcano [this message]
2020-12-18 15:06 ` [PATCH v2 2/3] thermal/core: Use precomputed jiffies for the polling Thara Gopinath
2020-12-16 22:03 ` [PATCH v2 3/3] thermal/core: Remove ms based delay fields Daniel Lezcano
2020-12-17 0:02 ` kernel test robot
2020-12-17 0:24 ` kernel test robot
2020-12-17 18:32 ` Hans de Goede
2020-12-17 19:25 ` Daniel Lezcano
2020-12-18 10:16 ` Adam Thomson
2020-12-18 10:45 ` Daniel Lezcano
2020-12-16 22:35 ` Peter Kästle
2020-12-17 6:00 ` Daniel Lezcano
2020-12-18 15:05 ` [PATCH v2 1/3] thermal/core: Precompute the delays from msecs to jiffies Thara Gopinath
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