Linux 4.1.18
[linux/fpc-iii.git] / include / acpi / acpi_numa.h
blob94a37cd7fbda47ce85c6ff1a2e82772c4582045b
1 #ifndef __ACPI_NUMA_H
2 #define __ACPI_NUMA_H
4 #ifdef CONFIG_ACPI_NUMA
5 #include <linux/kernel.h>
7 /* Proximity bitmap length */
8 #if MAX_NUMNODES > 256
9 #define MAX_PXM_DOMAINS MAX_NUMNODES
10 #else
11 #define MAX_PXM_DOMAINS (256) /* Old pxm spec is defined 8 bit */
12 #endif
14 extern int pxm_to_node(int);
15 extern int node_to_pxm(int);
16 extern int acpi_map_pxm_to_node(int);
17 extern unsigned char acpi_srat_revision;
19 #endif /* CONFIG_ACPI_NUMA */
20 #endif /* __ACP_NUMA_H */