Cregit: Linux 5.12: topology.h

Contributors: 8
Author	Tokens	Token Proportion	Commits	Commit Proportion
Ionela Voinescu	27	27.27%	3	25.00%
Ganapatrao Kulkarni	25	25.25%	1	8.33%
Mark Brown	15	15.15%	1	8.33%
Dietmar Eggemann	13	13.13%	2	16.67%
Valentin Schneider	9	9.09%	2	16.67%
Morten Rasmussen	5	5.05%	1	8.33%
Thara Gopinath	4	4.04%	1	8.33%
Greg Kroah-Hartman	1	1.01%	1	8.33%
Total	99		12

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_TOPOLOGY_H
#define __ASM_TOPOLOGY_H

#include <linux/cpumask.h>

#ifdef CONFIG_NUMA

struct pci_bus;
int pcibus_to_node(struct pci_bus *bus);
#define cpumask_of_pcibus(bus)	(pcibus_to_node(bus) == -1 ?		\
				 cpu_all_mask :				\
				 cpumask_of_node(pcibus_to_node(bus)))

#endif /* CONFIG_NUMA */

#include <linux/arch_topology.h>

void update_freq_counters_refs(void);
void topology_scale_freq_tick(void);

#ifdef CONFIG_ARM64_AMU_EXTN
/*
 * Replace task scheduler's default counter-based
 * frequency-invariance scale factor setting.
 */
#define arch_scale_freq_tick topology_scale_freq_tick
#endif /* CONFIG_ARM64_AMU_EXTN */

/* Replace task scheduler's default frequency-invariant accounting */
#define arch_set_freq_scale topology_set_freq_scale
#define arch_scale_freq_capacity topology_get_freq_scale
#define arch_scale_freq_invariant topology_scale_freq_invariant

/* Replace task scheduler's default cpu-invariant accounting */
#define arch_scale_cpu_capacity topology_get_cpu_scale

/* Enable topology flag updates */
#define arch_update_cpu_topology topology_update_cpu_topology

/* Replace task scheduler's default thermal pressure API */
#define arch_scale_thermal_pressure topology_get_thermal_pressure
#define arch_set_thermal_pressure   topology_set_thermal_pressure

#include <asm-generic/topology.h>

#endif /* _ASM_ARM_TOPOLOGY_H */