linux-2.6-xfs/include/acpi/acpi_numa.h - view

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Revision 1.1, Fri Oct 13 17:03:09 2006 UTC (11 years ago) by tes.longdrop.melbourne.sgi.com
Branch: MAIN

Merge up to 2.6.18
Merge of 2.6.x-xfs-melb:linux:27192b by kenmcd.

#ifndef __ACPI_NUMA_H
#define __ACPI_NUMA_H

#ifdef CONFIG_ACPI_NUMA
#include <linux/kernel.h>

/* Proximity bitmap length */
#if MAX_NUMNODES > 256
#define MAX_PXM_DOMAINS MAX_NUMNODES
#else
#define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
#endif

extern int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS];
extern int __cpuinitdata node_to_pxm_map[MAX_NUMNODES];

extern int __cpuinit pxm_to_node(int);
extern int __cpuinit node_to_pxm(int);
extern int __cpuinit acpi_map_pxm_to_node(int);
extern void __cpuinit acpi_unmap_pxm_to_node(int);

#endif				/* CONFIG_ACPI_NUMA */
#endif				/* __ACP_NUMA_H */