[mirror_ubuntu-bionic-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 void __acpi_map_pxm_to_node(int, int);
extern int acpi_map_pxm_to_node(int);
extern unsigned char acpi_srat_revision;

#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);
3484d798	16	extern void __acpi_map_pxm_to_node(int, int);
8ff6f48d	17	extern int acpi_map_pxm_to_node(int);
8df0eb7c	18	extern unsigned char acpi_srat_revision;
762834e8 YG	19
	20	#endif /* CONFIG_ACPI_NUMA */
	21	#endif /* __ACP_NUMA_H */