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 */ 17