| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/include/asm-generic/topology.h |
| 3 | * |
| 4 | * Written by: Matthew Dobson, IBM Corporation |
| 5 | * |
| 6 | * Copyright (C) 2002, IBM Corp. |
| 7 | * |
| 8 | * All rights reserved. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation; either version 2 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, but |
| 16 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| 18 | * NON INFRINGEMENT. See the GNU General Public License for more |
| 19 | * details. |
| 20 | * |
| 21 | * You should have received a copy of the GNU General Public License |
| 22 | * along with this program; if not, write to the Free Software |
| 23 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 24 | * |
| 25 | * Send feedback to <colpatch@us.ibm.com> |
| 26 | */ |
| 27 | #ifndef _ASM_GENERIC_TOPOLOGY_H |
| 28 | #define _ASM_GENERIC_TOPOLOGY_H |
| 29 | |
| 30 | /* Other architectures wishing to use this simple topology API should fill |
| 31 | in the below functions as appropriate in their own <asm/topology.h> file. */ |
| 32 | #ifndef cpu_to_node |
| 33 | #define cpu_to_node(cpu) (0) |
| 34 | #endif |
| 35 | #ifndef parent_node |
| 36 | #define parent_node(node) (0) |
| 37 | #endif |
| 38 | #ifndef node_to_cpumask |
| 39 | #define node_to_cpumask(node) (cpu_online_map) |
| 40 | #endif |
| 41 | #ifndef node_to_first_cpu |
| 42 | #define node_to_first_cpu(node) (0) |
| 43 | #endif |
| 44 | #ifndef pcibus_to_cpumask |
| 45 | #define pcibus_to_cpumask(bus) (cpu_online_map) |
| 46 | #endif |
| 47 | |
| 48 | #endif /* _ASM_GENERIC_TOPOLOGY_H */ |