25 lines
585 B
C
25 lines
585 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_MACH_TOPOLOGY_H
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#define _ASM_MACH_TOPOLOGY_H
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#ifdef CONFIG_NUMA
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#define cpu_to_node(cpu) (cpu_logical_map(cpu) >> 2)
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extern cpumask_t __node_cpumask[];
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#define cpumask_of_node(node) (&__node_cpumask[node])
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struct pci_bus;
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extern int pcibus_to_node(struct pci_bus *);
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#define cpumask_of_pcibus(bus) (cpu_online_mask)
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extern unsigned char __node_distances[MAX_NUMNODES][MAX_NUMNODES];
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#define node_distance(from, to) (__node_distances[(from)][(to)])
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#endif
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#include <asm-generic/topology.h>
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#endif /* _ASM_MACH_TOPOLOGY_H */
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