2 * Copyright (c) 2001 Alexander Kabaev
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #define XFSFS_VMAJOR 0
33 #define XFS_VERSION ((XFS_VMAJOR << 16) | XFS_VMINOR)
34 #define XFS_NAME "xfs"
39 struct xfs_mount_args m_args; /* Mount parameters */
40 struct mount * m_mp; /* Back pointer */
41 xfs_vfs_t m_vfs; /* SHOULD BE FIRST */
44 #define XFSTOMNT(xmp) ((xmp)->m_mp)
45 #define XFSTOVFS(xmp) (&(xmp)->m_vfs)
47 #define MNTTOXFS(mp) ((struct xfsmount *)((mp)->mnt_data))
48 #define MNTTOVFS(mp) XFSTOVFS(MNTTOXFS(mp))
50 #define VFSTOMNT(vfsp) (vfsp)->vfs_mp
51 #define VFSTOXFS(vfsp) MNTTOXFS(VFSTOMNT(vfsp))
53 struct xfsmount *xfsmount_allocate(struct mount *mp);
54 void xfsmount_deallocate(struct xfsmount *xmp);
58 #endif /* _XFS_XFS_H*/