vfs: Make __vfs_write() static
[linux/fpc-iii.git] / include / asm-generic / topology.h
blob2388737395502101e308ec7c77b51b7f422dc194
1 /*
2 * linux/include/asm-generic/topology.h
4 * Written by: Matthew Dobson, IBM Corporation
6 * Copyright (C) 2002, IBM Corp.
8 * All rights reserved.
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.
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.
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.
25 * Send feedback to <colpatch@us.ibm.com>
27 #ifndef _ASM_GENERIC_TOPOLOGY_H
28 #define _ASM_GENERIC_TOPOLOGY_H
30 #ifndef CONFIG_NUMA
32 /* Other architectures wishing to use this simple topology API should fill
33 in the below functions as appropriate in their own <asm/topology.h> file. */
34 #ifndef cpu_to_node
35 #define cpu_to_node(cpu) ((void)(cpu),0)
36 #endif
37 #ifndef set_numa_node
38 #define set_numa_node(node)
39 #endif
40 #ifndef set_cpu_numa_node
41 #define set_cpu_numa_node(cpu, node)
42 #endif
43 #ifndef cpu_to_mem
44 #define cpu_to_mem(cpu) ((void)(cpu),0)
45 #endif
47 #ifndef cpumask_of_node
48 #ifdef CONFIG_NEED_MULTIPLE_NODES
49 #define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)
50 #else
51 #define cpumask_of_node(node) ((void)node, cpu_online_mask)
52 #endif
53 #endif
54 #ifndef pcibus_to_node
55 #define pcibus_to_node(bus) ((void)(bus), -1)
56 #endif
58 #ifndef cpumask_of_pcibus
59 #define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
60 cpu_all_mask : \
61 cpumask_of_node(pcibus_to_node(bus)))
62 #endif
64 #endif /* CONFIG_NUMA */
66 #if !defined(CONFIG_NUMA) || !defined(CONFIG_HAVE_MEMORYLESS_NODES)
68 #ifndef set_numa_mem
69 #define set_numa_mem(node)
70 #endif
71 #ifndef set_cpu_numa_mem
72 #define set_cpu_numa_mem(cpu, node)
73 #endif
75 #endif /* !CONFIG_NUMA || !CONFIG_HAVE_MEMORYLESS_NODES */
77 #endif /* _ASM_GENERIC_TOPOLOGY_H */