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| 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 | static inline bool numa_valid_node(int nid) |
| 17 | { |
| 18 | return nid >= 0 && nid < MAX_NUMNODES; |
| 19 | } |
| 20 | |
| 21 | #endif /* _LINUX_NUMA_H */ |
| 22 |
Warning: This file is not a C or C++ file. It does not have highlighting.