diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2017-07-19 13:12:42 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-07-22 03:25:20 +0300 |
| commit | aa7519af450d3c62a057aece24877c34562fa25a (patch) | |
| tree | 664a918cbe1bcd0de3e162f247197946ff578001 /include/linux/cpufreq.h | |
| parent | 2d045036322c29b69c22f06530f1130338d06373 (diff) | |
| download | linux-aa7519af450d3c62a057aece24877c34562fa25a.tar.xz | |
cpufreq: Use transition_delay_us for legacy governors as well
The policy->transition_delay_us field is used only by the schedutil
governor currently, and this field describes how fast the driver wants
the cpufreq governor to change CPUs frequency. It should rather be a
common thing across all governors, as it doesn't have any schedutil
dependency here.
Create a new helper cpufreq_policy_transition_delay_us() to get the
transition delay across all governors.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/cpufreq.h')
| -rw-r--r-- | include/linux/cpufreq.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 02aec384cab9..aaadfc543f63 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -523,6 +523,7 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy, unsigned int relation); unsigned int cpufreq_driver_resolve_freq(struct cpufreq_policy *policy, unsigned int target_freq); +unsigned int cpufreq_policy_transition_delay_us(struct cpufreq_policy *policy); int cpufreq_register_governor(struct cpufreq_governor *governor); void cpufreq_unregister_governor(struct cpufreq_governor *governor); |