diff options
Diffstat (limited to 'fs/ocfs2/xattr.h')
-rw-r--r-- | fs/ocfs2/xattr.h | 38 |
1 files changed, 6 insertions, 32 deletions
diff --git a/fs/ocfs2/xattr.h b/fs/ocfs2/xattr.h index c25c7c62a059..1d8314c7656d 100644 --- a/fs/ocfs2/xattr.h +++ b/fs/ocfs2/xattr.h | |||
@@ -3,24 +3,16 @@ | |||
3 | * | 3 | * |
4 | * xattr.h | 4 | * xattr.h |
5 | * | 5 | * |
6 | * Function prototypes | 6 | * Copyright (C) 2004, 2008 Oracle. All rights reserved. |
7 | * | ||
8 | * Copyright (C) 2008 Oracle. All rights reserved. | ||
9 | * | 7 | * |
10 | * This program is free software; you can redistribute it and/or | 8 | * This program is free software; you can redistribute it and/or |
11 | * modify it under the terms of the GNU General Public | 9 | * modify it under the terms of the GNU General Public |
12 | * License as published by the Free Software Foundation; either | 10 | * License version 2 as published by the Free Software Foundation. |
13 | * version 2 of the License, or (at your option) any later version. | ||
14 | * | 11 | * |
15 | * This program is distributed in the hope that it will be useful, | 12 | * This program is distributed in the hope that it will be useful, |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
18 | * General Public License for more details. | 15 | * General Public License for more details. |
19 | * | ||
20 | * You should have received a copy of the GNU General Public | ||
21 | * License along with this program; if not, write to the | ||
22 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
23 | * Boston, MA 021110-1307, USA. | ||
24 | */ | 16 | */ |
25 | 17 | ||
26 | #ifndef OCFS2_XATTR_H | 18 | #ifndef OCFS2_XATTR_H |
@@ -40,29 +32,11 @@ enum ocfs2_xattr_type { | |||
40 | 32 | ||
41 | extern struct xattr_handler ocfs2_xattr_user_handler; | 33 | extern struct xattr_handler ocfs2_xattr_user_handler; |
42 | extern struct xattr_handler ocfs2_xattr_trusted_handler; | 34 | extern struct xattr_handler ocfs2_xattr_trusted_handler; |
43 | |||
44 | extern ssize_t ocfs2_listxattr(struct dentry *, char *, size_t); | ||
45 | extern int ocfs2_xattr_get(struct inode *, int, const char *, void *, size_t); | ||
46 | extern int ocfs2_xattr_set(struct inode *, int, const char *, const void *, | ||
47 | size_t, int); | ||
48 | extern int ocfs2_xattr_remove(struct inode *inode, struct buffer_head *di_bh); | ||
49 | extern struct xattr_handler *ocfs2_xattr_handlers[]; | 35 | extern struct xattr_handler *ocfs2_xattr_handlers[]; |
50 | 36 | ||
51 | static inline u16 ocfs2_xattr_buckets_per_cluster(struct ocfs2_super *osb) | 37 | ssize_t ocfs2_listxattr(struct dentry *, char *, size_t); |
52 | { | 38 | int ocfs2_xattr_set(struct inode *, int, const char *, const void *, |
53 | return (1 << osb->s_clustersize_bits) / OCFS2_XATTR_BUCKET_SIZE; | 39 | size_t, int); |
54 | } | 40 | int ocfs2_xattr_remove(struct inode *, struct buffer_head *); |
55 | |||
56 | static inline u16 ocfs2_blocks_per_xattr_bucket(struct super_block *sb) | ||
57 | { | ||
58 | return OCFS2_XATTR_BUCKET_SIZE / (1 << sb->s_blocksize_bits); | ||
59 | } | ||
60 | |||
61 | static inline u16 ocfs2_xattr_max_xe_in_bucket(struct super_block *sb) | ||
62 | { | ||
63 | u16 len = sb->s_blocksize - | ||
64 | offsetof(struct ocfs2_xattr_header, xh_entries); | ||
65 | 41 | ||
66 | return len / sizeof(struct ocfs2_xattr_entry); | ||
67 | } | ||
68 | #endif /* OCFS2_XATTR_H */ | 42 | #endif /* OCFS2_XATTR_H */ |