nodemask_types.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __LINUX_NODEMASK_TYPES_H
 3#define __LINUX_NODEMASK_TYPES_H
 4
 5#include <linux/bitops.h>
 6
 7#ifdef CONFIG_NODES_SHIFT
 8#define NODES_SHIFT     CONFIG_NODES_SHIFT
 9#else
10#define NODES_SHIFT     0
11#endif
12
13#define MAX_NUMNODES    (1 << NODES_SHIFT)
14
15#define	NUMA_NO_NODE	(-1)
16
17typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t;
18
19#endif /* __LINUX_NODEMASK_TYPES_H */