1 #ifndef _LINUX_NUMA_H 2 #define _LINUX_NUMA_H 3 4 5 #ifdef CONFIG_NODES_SHIFT 6 #define NODES_SHIFT CONFIG_NODES_SHIFT 7 #else 8 #define NODES_SHIFT 0 9 #endif 10 11 #define MAX_NUMNODES (1 << NODES_SHIFT) 12 13 #define NUMA_NO_NODE (-1) 14 15 #endif /* _LINUX_NUMA_H */ 16