2 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 #ifndef __XFS_VNODE_H__
19 #define __XFS_VNODE_H__
25 struct attrlist_cursor_kern;
28 * Flags for read/write calls - same values as IRIX
30 #define IO_ISDIRECT 0x00004 /* bypass page cache */
31 #define IO_INVIS 0x00020 /* don't update inode timestamps */
33 #define XFS_IO_FLAGS \
34 { IO_ISDIRECT, "DIRECT" }, \
38 * Some useful predicates.
40 #define VN_MAPPED(vp) mapping_mapped(vp->i_mapping)
41 #define VN_CACHED(vp) (vp->i_mapping->nrpages)
42 #define VN_DIRTY(vp) mapping_tagged(vp->i_mapping, \
46 #endif /* __XFS_VNODE_H__ */