[mirror_ubuntu-focal-kernel.git] / include / acpi / acpi_numa.h

#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 pxm_to_node(int);
extern int 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 */
Commit	Line	Data
762834e8 YG	1	#ifndef __ACPI_NUMA_H
	2	#define __ACPI_NUMA_H
	3
	4	#ifdef CONFIG_ACPI_NUMA
	5	#include <linux/kernel.h>
	6
	7	/* Proximity bitmap length */
	8	#if MAX_NUMNODES > 256
	9	#define MAX_PXM_DOMAINS MAX_NUMNODES
	10	#else
fd350943	11	#define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
762834e8 YG	12	#endif
762834e8 YG	13
f363d16f AD	14	extern int pxm_to_node(int);
f363d16f AD	15	extern int node_to_pxm(int);
762834e8 YG	16	extern int __cpuinit acpi_map_pxm_to_node(int);
	17	extern void __cpuinit acpi_unmap_pxm_to_node(int);
	18
	19	#endif /* CONFIG_ACPI_NUMA */
	20	#endif /* __ACP_NUMA_H */