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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _ASM_MACH_TOPOLOGY_H |
| 3 | #define _ASM_MACH_TOPOLOGY_H |
| 4 | |
| 5 | #ifdef CONFIG_NUMA |
| 6 | |
| 7 | #define cpu_to_node(cpu) (cpu_logical_map(cpu) >> 2) |
| 8 | |
| 9 | extern cpumask_t __node_cpumask[]; |
| 10 | #define cpumask_of_node(node) (&__node_cpumask[node]) |
| 11 | |
| 12 | struct pci_bus; |
| 13 | extern int pcibus_to_node(struct pci_bus *); |
| 14 | |
| 15 | #define cpumask_of_pcibus(bus) (cpu_online_mask) |
| 16 | |
| 17 | extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES]; |
| 18 | |
| 19 | #define node_distance(from, to) (__node_distances[(from)][(to)]) |
| 20 | |
| 21 | #endif |
| 22 | |
| 23 | #include <asm-generic/topology.h> |
| 24 | |
| 25 | #endif /* _ASM_MACH_TOPOLOGY_H */ |
| 26 |
Warning: This file is not a C or C++ file. It does not have highlighting.