1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _LINUX_NUMA_H 3*4882a593Smuzhiyun #define _LINUX_NUMA_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifdef CONFIG_NODES_SHIFT 7*4882a593Smuzhiyun #define NODES_SHIFT CONFIG_NODES_SHIFT 8*4882a593Smuzhiyun #else 9*4882a593Smuzhiyun #define NODES_SHIFT 0 10*4882a593Smuzhiyun #endif 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define MAX_NUMNODES (1 << NODES_SHIFT) 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #define NUMA_NO_NODE (-1) 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #endif /* _LINUX_NUMA_H */ 17