diff options
| author | Vincent Guittot <vincent.guittot@linaro.org> | 2024-03-26 12:16:15 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-04-24 13:08:01 +0300 |
| commit | d4dbc991714eefcbd8d54a3204bd77a0a52bd32d (patch) | |
| tree | 4d03ab2482c2c088f200f05b2cd872aa62d9eab3 /drivers/cpufreq | |
| parent | c281afe24fc51691e65f59ea66eefa14cbdfa0e7 (diff) | |
| download | linux-d4dbc991714eefcbd8d54a3204bd77a0a52bd32d.tar.xz | |
sched/cpufreq: Rename arch_update_thermal_pressure() => arch_update_hw_pressure()
Now that cpufreq provides a pressure value to the scheduler, rename
arch_update_thermal_pressure into HW pressure to reflect that it returns
a pressure applied by HW (i.e. with a high frequency change) and not
always related to thermal mitigation but also generated by max current
limitation as an example. Such high frequency signal needs filtering to be
smoothed and provide an value that reflects the average available capacity
into the scheduler time scale.
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Lukasz Luba <lukasz.luba@arm.com>
Reviewed-by: Qais Yousef <qyousef@layalina.io>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Link: https://lore.kernel.org/r/20240326091616.3696851-5-vincent.guittot@linaro.org
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/qcom-cpufreq-hw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 70b0f21968a0..ec8df5496a0c 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -347,8 +347,8 @@ static void qcom_lmh_dcvs_notify(struct qcom_cpufreq_data *data) throttled_freq = freq_hz / HZ_PER_KHZ; - /* Update thermal pressure (the boost frequencies are accepted) */ - arch_update_thermal_pressure(policy->related_cpus, throttled_freq); + /* Update HW pressure (the boost frequencies are accepted) */ + arch_update_hw_pressure(policy->related_cpus, throttled_freq); /* * In the unlikely case policy is unregistered do not enable |