summaryrefslogtreecommitdiffstats
path: root/include/linux/nodemask_types.h
blob: f850a48742f1f652789ebc33dfd0d2c085721e85 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_NODEMASK_TYPES_H
#define __LINUX_NODEMASK_TYPES_H

#include <linux/bitops.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)

typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t;

#endif /* __LINUX_NODEMASK_TYPES_H */