ARK-OS/arkos/kernel/tools/include/linux/numa.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_NUMA_H
#define _LINUX_NUMA_H


#ifdef CONFIG_NODES_SHIFT
#define NODES_SHIFT     CONFIG_NODES_SHIFT
#else
#define NODES_SHIFT     0
#endif

#define MAX_NUMNODES    (1 << NODES_SHIFT)

#define	NUMA_NO_NODE	(-1)

static inline bool numa_valid_node(int nid)
{
	return nid >= 0 && nid < MAX_NUMNODES;
}

#endif /* _LINUX_NUMA_H */