4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.gnu.org/licenses/gpl-2.0.html
23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
26 * Copyright (c) 2011, 2012, Intel Corporation.
29 * This file is part of Lustre, http://www.lustre.org/
30 * Lustre is a trademark of Sun Microsystems, Inc.
33 #ifndef LUSTRE_PATCHLESS_COMPAT_H
34 #define LUSTRE_PATCHLESS_COMPAT_H
38 #include <linux/list.h>
40 #include <linux/hash.h>
42 #define ll_delete_from_page_cache(page) delete_from_page_cache(page)
45 truncate_complete_page(struct address_space *mapping, struct page *page)
47 if (page->mapping != mapping)
50 if (PagePrivate(page))
51 page->mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
53 cancel_dirty_page(page);
54 ClearPageMappedToDisk(page);
55 ll_delete_from_page_cache(page);
58 #ifndef ATTR_CTIME_SET
60 * set ATTR_CTIME_SET to a high value to avoid any risk of collision with other
61 * ATTR_* attributes (see bug 13828)
63 #define ATTR_CTIME_SET (1 << 28)
66 #endif /* LUSTRE_PATCHLESS_COMPAT_H */