summaryrefslogtreecommitdiff
path: root/arch/arm64/include/asm/topology.h
blob: cbd70d78ef15e254b4c0eda901c66b7068eb1f86 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
/* 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>

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

/* 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 retrieve API */
#define arch_scale_thermal_pressure topology_get_thermal_pressure

#include <asm-generic/topology.h>

#endif /* _ASM_ARM_TOPOLOGY_H */