diff options
Diffstat (limited to 'kernel/sched/sched.h')
-rw-r--r-- | kernel/sched/sched.h | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index c64fc51..82fc554 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1764,26 +1764,12 @@ DECLARE_PER_CPU(struct update_util_data *, cpufreq_update_util_data); /** * cpufreq_update_util - Take a note about CPU utilization changes. * @time: Current time. - * @util: Current utilization. - * @max: Utilization ceiling. + * @flags: Update reason flags. * - * This function is called by the scheduler on every invocation of - * update_load_avg() on the CPU whose utilization is being updated. + * This function is called by the scheduler on the CPU whose utilization is + * being updated. * * It can only be called from RCU-sched read-side critical sections. - */ -static inline void cpufreq_update_util(u64 time, unsigned long util, unsigned long max) -{ - struct update_util_data *data; - - data = rcu_dereference_sched(*this_cpu_ptr(&cpufreq_update_util_data)); - if (data) - data->func(data, time, util, max); -} - -/** - * cpufreq_trigger_update - Trigger CPU performance state evaluation if needed. - * @time: Current time. * * The way cpufreq is currently arranged requires it to evaluate the CPU * performance state (frequency/voltage) on a regular basis to prevent it from @@ -1797,13 +1783,16 @@ static inline void cpufreq_update_util(u64 time, unsigned long util, unsigned lo * but that really is a band-aid. Going forward it should be replaced with * solutions targeted more specifically at RT and DL tasks. */ -static inline void cpufreq_trigger_update(u64 time) +static inline void cpufreq_update_util(u64 time, unsigned int flags) { - cpufreq_update_util(time, ULONG_MAX, 0); + struct update_util_data *data; + + data = rcu_dereference_sched(*this_cpu_ptr(&cpufreq_update_util_data)); + if (data) + data->func(data, time, flags); } #else -static inline void cpufreq_update_util(u64 time, unsigned long util, unsigned long max) {} -static inline void cpufreq_trigger_update(u64 time) {} +static inline void cpufreq_update_util(u64 time, unsigned int flags) {} #endif /* CONFIG_CPU_FREQ */ #ifdef arch_scale_freq_capacity |