diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /fs/xfs/xfs_itable.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'fs/xfs/xfs_itable.h')
-rw-r--r-- | fs/xfs/xfs_itable.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h new file mode 100644 index 000000000000..2be9d1805ab2 --- /dev/null +++ b/fs/xfs/xfs_itable.h | |||
@@ -0,0 +1,106 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms of version 2 of the GNU General Public License as | ||
6 | * published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope that it would be useful, but | ||
9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
11 | * | ||
12 | * Further, this software is distributed without any warranty that it is | ||
13 | * free of the rightful claim of any third person regarding infringement | ||
14 | * or the like. Any license provided herein, whether implied or | ||
15 | * otherwise, applies only to this software file. Patent licenses, if | ||
16 | * any, provided herein do not apply to combinations of this program with | ||
17 | * other software, or any other product whatsoever. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License along | ||
20 | * with this program; if not, write the Free Software Foundation, Inc., 59 | ||
21 | * Temple Place - Suite 330, Boston MA 02111-1307, USA. | ||
22 | * | ||
23 | * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, | ||
24 | * Mountain View, CA 94043, or: | ||
25 | * | ||
26 | * http://www.sgi.com | ||
27 | * | ||
28 | * For further information regarding this notice, see: | ||
29 | * | ||
30 | * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ | ||
31 | */ | ||
32 | #ifndef __XFS_ITABLE_H__ | ||
33 | #define __XFS_ITABLE_H__ | ||
34 | |||
35 | /* | ||
36 | * xfs_bulkstat() is used to fill in xfs_bstat structures as well as dm_stat | ||
37 | * structures (by the dmi library). This is a pointer to a formatter function | ||
38 | * that will iget the inode and fill in the appropriate structure. | ||
39 | * see xfs_bulkstat_one() and xfs_dm_bulkstat_one() in dmapi_xfs.c | ||
40 | */ | ||
41 | typedef int (*bulkstat_one_pf)(struct xfs_mount *mp, | ||
42 | xfs_ino_t ino, | ||
43 | void __user *buffer, | ||
44 | int ubsize, | ||
45 | void *private_data, | ||
46 | xfs_daddr_t bno, | ||
47 | int *ubused, | ||
48 | void *dip, | ||
49 | int *stat); | ||
50 | |||
51 | /* | ||
52 | * Values for stat return value. | ||
53 | */ | ||
54 | #define BULKSTAT_RV_NOTHING 0 | ||
55 | #define BULKSTAT_RV_DIDONE 1 | ||
56 | #define BULKSTAT_RV_GIVEUP 2 | ||
57 | |||
58 | /* | ||
59 | * Values for bulkstat flag argument. | ||
60 | */ | ||
61 | #define BULKSTAT_FG_IGET 0x1 /* Go through the buffer cache */ | ||
62 | #define BULKSTAT_FG_QUICK 0x2 /* No iget, walk the dinode cluster */ | ||
63 | #define BULKSTAT_FG_VFSLOCKED 0x4 /* Already have vfs lock */ | ||
64 | |||
65 | /* | ||
66 | * Return stat information in bulk (by-inode) for the filesystem. | ||
67 | */ | ||
68 | int /* error status */ | ||
69 | xfs_bulkstat( | ||
70 | xfs_mount_t *mp, /* mount point for filesystem */ | ||
71 | xfs_ino_t *lastino, /* last inode returned */ | ||
72 | int *count, /* size of buffer/count returned */ | ||
73 | bulkstat_one_pf formatter, /* func that'd fill a single buf */ | ||
74 | void *private_data, /* private data for formatter */ | ||
75 | size_t statstruct_size,/* sizeof struct that we're filling */ | ||
76 | char __user *ubuffer,/* buffer with inode stats */ | ||
77 | int flags, /* flag to control access method */ | ||
78 | int *done); /* 1 if there're more stats to get */ | ||
79 | |||
80 | int | ||
81 | xfs_bulkstat_single( | ||
82 | xfs_mount_t *mp, | ||
83 | xfs_ino_t *lastinop, | ||
84 | char __user *buffer, | ||
85 | int *done); | ||
86 | |||
87 | int | ||
88 | xfs_bulkstat_one( | ||
89 | xfs_mount_t *mp, | ||
90 | xfs_ino_t ino, | ||
91 | void __user *buffer, | ||
92 | int ubsize, | ||
93 | void *private_data, | ||
94 | xfs_daddr_t bno, | ||
95 | int *ubused, | ||
96 | void *dibuff, | ||
97 | int *stat); | ||
98 | |||
99 | int /* error status */ | ||
100 | xfs_inumbers( | ||
101 | xfs_mount_t *mp, /* mount point for filesystem */ | ||
102 | xfs_ino_t *last, /* last inode returned */ | ||
103 | int *count, /* size of buffer/count returned */ | ||
104 | xfs_inogrp_t __user *buffer);/* buffer with inode info */ | ||
105 | |||
106 | #endif /* __XFS_ITABLE_H__ */ | ||