|  | /* | 
|  | * linux/include/asm-generic/topology.h | 
|  | * | 
|  | * Written by: Matthew Dobson, IBM Corporation | 
|  | * | 
|  | * Copyright (C) 2002, IBM Corp. | 
|  | * | 
|  | * All rights reserved. | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License as published by | 
|  | * the Free Software Foundation; either version 2 of the License, or | 
|  | * (at your option) any later version. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, but | 
|  | * WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | 
|  | * NON INFRINGEMENT.  See the GNU General Public License for more | 
|  | * details. | 
|  | * | 
|  | * You should have received a copy of the GNU General Public License | 
|  | * along with this program; if not, write to the Free Software | 
|  | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | 
|  | * | 
|  | * Send feedback to <colpatch@us.ibm.com> | 
|  | */ | 
|  | #ifndef _ASM_GENERIC_TOPOLOGY_H | 
|  | #define _ASM_GENERIC_TOPOLOGY_H | 
|  |  | 
|  | /* Other architectures wishing to use this simple topology API should fill | 
|  | in the below functions as appropriate in their own <asm/topology.h> file. */ | 
|  | #ifndef cpu_to_node | 
|  | #define cpu_to_node(cpu)	(0) | 
|  | #endif | 
|  | #ifndef parent_node | 
|  | #define parent_node(node)	(0) | 
|  | #endif | 
|  | #ifndef node_to_cpumask | 
|  | #define node_to_cpumask(node)	(cpu_online_map) | 
|  | #endif | 
|  | #ifndef node_to_first_cpu | 
|  | #define node_to_first_cpu(node)	(0) | 
|  | #endif | 
|  | #ifndef pcibus_to_cpumask | 
|  | #define pcibus_to_cpumask(bus)	(cpu_online_map) | 
|  | #endif | 
|  |  | 
|  | #endif /* _ASM_GENERIC_TOPOLOGY_H */ |