tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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
19/* Replace task scheduler's default frequency-invariant accounting */
20#define arch_scale_freq_capacity topology_get_freq_scale
21
22/* Replace task scheduler's default cpu-invariant accounting */
23#define arch_scale_cpu_capacity topology_get_cpu_scale
24
25/* Enable topology flag updates */
26#define arch_update_cpu_topology topology_update_cpu_topology
27
28#include <asm-generic/topology.h>
29
30#endif /* _ASM_ARM_TOPOLOGY_H */