blob: 7bb3397798188af758947b19f0dc6dd945bf30d2 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* internal.h: mm/ internal definitions
2 *
3 * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
Nick Piggin0f8053a2006-03-22 00:08:33 -080011#ifndef __MM_INTERNAL_H
12#define __MM_INTERNAL_H
13
14#include <linux/mm.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070015
Nick Piggin77a8a782006-01-06 00:10:57 -080016static inline void set_page_refs(struct page *page, int order)
17{
Nick Piggin77a8a782006-01-06 00:10:57 -080018 set_page_count(page, 1);
Nick Piggin77a8a782006-01-06 00:10:57 -080019}
20
Nick Piggin0f8053a2006-03-22 00:08:33 -080021static inline void __put_page(struct page *page)
22{
23 atomic_dec(&page->_count);
24}
25
David Howellsa226f6c2006-01-06 00:11:08 -080026extern void fastcall __init __free_pages_bootmem(struct page *page,
27 unsigned int order);
Nick Piggin0f8053a2006-03-22 00:08:33 -080028
29#endif