diff options
Diffstat (limited to 'include/linux/arch_topology.h')
| -rw-r--r-- | include/linux/arch_topology.h | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h index a63d61ca55af..d72d6e5aa200 100644 --- a/include/linux/arch_topology.h +++ b/include/linux/arch_topology.h @@ -11,21 +11,9 @@ void topology_normalize_cpu_scale(void); int topology_update_cpu_topology(void); -#ifdef CONFIG_ACPI_CPPC_LIB -void topology_init_cpu_capacity_cppc(void); -#endif - struct device_node; bool topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu); -DECLARE_PER_CPU(unsigned long, cpu_scale); - -static inline unsigned long topology_get_cpu_scale(int cpu) -{ - return per_cpu(cpu_scale, cpu); -} - -void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity); DECLARE_PER_CPU(unsigned long, capacity_freq_ref); @@ -49,6 +37,7 @@ enum scale_freq_source { SCALE_FREQ_SOURCE_CPUFREQ = 0, SCALE_FREQ_SOURCE_ARCH, SCALE_FREQ_SOURCE_CPPC, + SCALE_FREQ_SOURCE_VIRT, }; struct scale_freq_data { @@ -60,14 +49,14 @@ void topology_scale_freq_tick(void); void topology_set_scale_freq_source(struct scale_freq_data *data, const struct cpumask *cpus); void topology_clear_scale_freq_source(enum scale_freq_source source, const struct cpumask *cpus); -DECLARE_PER_CPU(unsigned long, thermal_pressure); +DECLARE_PER_CPU(unsigned long, hw_pressure); -static inline unsigned long topology_get_thermal_pressure(int cpu) +static inline unsigned long topology_get_hw_pressure(int cpu) { - return per_cpu(thermal_pressure, cpu); + return per_cpu(hw_pressure, cpu); } -void topology_update_thermal_pressure(const struct cpumask *cpus, +void topology_update_hw_pressure(const struct cpumask *cpus, unsigned long capped_freq); struct cpu_topology { |