diff options
author | Dave Chinner <dchinner@redhat.com> | 2014-06-25 00:57:36 -0400 |
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committer | Dave Chinner <david@fromorbit.com> | 2014-06-25 00:57:36 -0400 |
commit | 84be0ffc9043f7c56044294eb775a2200452c76d (patch) | |
tree | f92ae3d2a8ddfc0c98c76c434432f42b7c14ac0d /fs/xfs/xfs_ialloc_btree.h | |
parent | 69116a1317ce3d2292e062bfb1a22757b95dcd06 (diff) |
libxfs: move header files
Move all the header files that are shared with userspace into
libxfs. This is done as one big chunk simpy to get it done quickly.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_ialloc_btree.h')
-rw-r--r-- | fs/xfs/xfs_ialloc_btree.h | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/fs/xfs/xfs_ialloc_btree.h b/fs/xfs/xfs_ialloc_btree.h deleted file mode 100644 index d7ebea72c2d0..000000000000 --- a/fs/xfs/xfs_ialloc_btree.h +++ /dev/null | |||
@@ -1,65 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2000,2005 Silicon Graphics, Inc. | ||
3 | * All Rights Reserved. | ||
4 | * | ||
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. | ||
8 | * | ||
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. | ||
13 | * | ||
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 | ||
17 | */ | ||
18 | #ifndef __XFS_IALLOC_BTREE_H__ | ||
19 | #define __XFS_IALLOC_BTREE_H__ | ||
20 | |||
21 | /* | ||
22 | * Inode map on-disk structures | ||
23 | */ | ||
24 | |||
25 | struct xfs_buf; | ||
26 | struct xfs_btree_cur; | ||
27 | struct xfs_mount; | ||
28 | |||
29 | /* | ||
30 | * Btree block header size depends on a superblock flag. | ||
31 | */ | ||
32 | #define XFS_INOBT_BLOCK_LEN(mp) \ | ||
33 | (xfs_sb_version_hascrc(&((mp)->m_sb)) ? \ | ||
34 | XFS_BTREE_SBLOCK_CRC_LEN : XFS_BTREE_SBLOCK_LEN) | ||
35 | |||
36 | /* | ||
37 | * Record, key, and pointer address macros for btree blocks. | ||
38 | * | ||
39 | * (note that some of these may appear unused, but they are used in userspace) | ||
40 | */ | ||
41 | #define XFS_INOBT_REC_ADDR(mp, block, index) \ | ||
42 | ((xfs_inobt_rec_t *) \ | ||
43 | ((char *)(block) + \ | ||
44 | XFS_INOBT_BLOCK_LEN(mp) + \ | ||
45 | (((index) - 1) * sizeof(xfs_inobt_rec_t)))) | ||
46 | |||
47 | #define XFS_INOBT_KEY_ADDR(mp, block, index) \ | ||
48 | ((xfs_inobt_key_t *) \ | ||
49 | ((char *)(block) + \ | ||
50 | XFS_INOBT_BLOCK_LEN(mp) + \ | ||
51 | ((index) - 1) * sizeof(xfs_inobt_key_t))) | ||
52 | |||
53 | #define XFS_INOBT_PTR_ADDR(mp, block, index, maxrecs) \ | ||
54 | ((xfs_inobt_ptr_t *) \ | ||
55 | ((char *)(block) + \ | ||
56 | XFS_INOBT_BLOCK_LEN(mp) + \ | ||
57 | (maxrecs) * sizeof(xfs_inobt_key_t) + \ | ||
58 | ((index) - 1) * sizeof(xfs_inobt_ptr_t))) | ||
59 | |||
60 | extern struct xfs_btree_cur *xfs_inobt_init_cursor(struct xfs_mount *, | ||
61 | struct xfs_trans *, struct xfs_buf *, xfs_agnumber_t, | ||
62 | xfs_btnum_t); | ||
63 | extern int xfs_inobt_maxrecs(struct xfs_mount *, int, int); | ||
64 | |||
65 | #endif /* __XFS_IALLOC_BTREE_H__ */ | ||