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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Joe Perches7f3a9502008-03-23 01:03:32 -07002 * Some of the code in this file has been gleaned from the 64 bit
Linus Torvalds1da177e2005-04-16 15:20:36 -07003 * discontigmem support code base.
4 *
5 * Copyright (C) 2002, IBM Corp.
6 *
7 * All rights reserved.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
17 * NON INFRINGEMENT. See the GNU General Public License for more
18 * details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 *
24 * Send feedback to Pat Gaughen <gone@us.ibm.com>
25 */
26
27#ifndef _ASM_SRAT_H_
28#define _ASM_SRAT_H_
29
Yinghai Lu62479432008-07-06 11:42:11 -070030#ifdef CONFIG_ACPI_NUMA
Linus Torvalds1da177e2005-04-16 15:20:36 -070031extern int get_memcfg_from_srat(void);
Yinghai Lud49c4282008-06-08 18:31:54 -070032#else
33static inline int get_memcfg_from_srat(void)
34{
35 return 0;
36}
37#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070038
39#endif /* _ASM_SRAT_H_ */