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C/C++ Source or Header  |  2008-12-24  |  471 b   |  21 lines
  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
  11. #define MAX_PXM_DOMAINS (256)    /* Old pxm spec is defined 8 bit */
  12. #endif
  13.  
  14. extern int pxm_to_node(int);
  15. extern int node_to_pxm(int);
  16. extern void __acpi_map_pxm_to_node(int, int);
  17. extern int acpi_map_pxm_to_node(int);
  18.  
  19. #endif                /* CONFIG_ACPI_NUMA */
  20. #endif                /* __ACP_NUMA_H */
  21.