1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _LINUX_NUMA_H 3 #define _LINUX_NUMA_H 4 5 6 #ifdef CONFIG_NODES_SHIFT 7 #define NODES_SHIFT CONFIG_NODES_SHIFT 8 #else 9 #define NODES_SHIFT 0 10 #endif 11 12 #define MAX_NUMNODES (1 << NODES_SHIFT) 13 14 #define NUMA_NO_NODE (-1) 15 16 #endif /* _LINUX_NUMA_H */