1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __ASM_TOPOLOGY_H 3#define __ASM_TOPOLOGY_H 4 5#include <linux/cpumask.h> 6 7#ifdef CONFIG_NUMA 8 9struct pci_bus; 10int pcibus_to_node(struct pci_bus *bus); 11#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \ 12 cpu_all_mask : \ 13 cpumask_of_node(pcibus_to_node(bus))) 14 15#endif /* CONFIG_NUMA */ 16 17#include <linux/arch_topology.h> 18 19void update_freq_counters_refs(void); 20 21/* Replace task scheduler's default frequency-invariant accounting */ 22#define arch_scale_freq_tick topology_scale_freq_tick 23#define arch_set_freq_scale topology_set_freq_scale 24#define arch_scale_freq_capacity topology_get_freq_scale 25#define arch_scale_freq_invariant topology_scale_freq_invariant 26 27/* Replace task scheduler's default cpu-invariant accounting */ 28#define arch_scale_cpu_capacity topology_get_cpu_scale 29 30/* Enable topology flag updates */ 31#define arch_update_cpu_topology topology_update_cpu_topology 32 33/* Replace task scheduler's default thermal pressure API */ 34#define arch_scale_thermal_pressure topology_get_thermal_pressure 35#define arch_set_thermal_pressure topology_set_thermal_pressure 36 37#include <asm-generic/topology.h> 38 39#endif /* _ASM_ARM_TOPOLOGY_H */ 40