diff options
Diffstat (limited to 'fs/gfs2/gfs2.h')
-rw-r--r-- | fs/gfs2/gfs2.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/fs/gfs2/gfs2.h b/fs/gfs2/gfs2.h new file mode 100644 index 000000000000..a5d118238466 --- /dev/null +++ b/fs/gfs2/gfs2.h | |||
@@ -0,0 +1,62 @@ | |||
1 | /* | ||
2 | * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | ||
3 | * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved. | ||
4 | * | ||
5 | * This copyrighted material is made available to anyone wishing to use, | ||
6 | * modify, copy, or redistribute it subject to the terms and conditions | ||
7 | * of the GNU General Public License v.2. | ||
8 | */ | ||
9 | |||
10 | #ifndef __GFS2_DOT_H__ | ||
11 | #define __GFS2_DOT_H__ | ||
12 | |||
13 | #include <linux/gfs2_ondisk.h> | ||
14 | |||
15 | #include "lm_interface.h" | ||
16 | #include "lvb.h" | ||
17 | #include "incore.h" | ||
18 | #include "util.h" | ||
19 | |||
20 | enum { | ||
21 | NO_CREATE = 0, | ||
22 | CREATE = 1, | ||
23 | }; | ||
24 | |||
25 | enum { | ||
26 | NO_WAIT = 0, | ||
27 | WAIT = 1, | ||
28 | }; | ||
29 | |||
30 | enum { | ||
31 | NO_FORCE = 0, | ||
32 | FORCE = 1, | ||
33 | }; | ||
34 | |||
35 | /* Divide num by den. Round up if there is a remainder. */ | ||
36 | #define DIV_RU(num, den) (((num) + (den) - 1) / (den)) | ||
37 | |||
38 | #define GFS2_FAST_NAME_SIZE 8 | ||
39 | |||
40 | #define get_v2sdp(sb) ((struct gfs2_sbd *)(sb)->s_fs_info) | ||
41 | #define set_v2sdp(sb, sdp) (sb)->s_fs_info = (sdp) | ||
42 | #define get_v2ip(inode) ((struct gfs2_inode *)(inode)->u.generic_ip) | ||
43 | #define set_v2ip(inode, ip) (inode)->u.generic_ip = (ip) | ||
44 | #define get_v2fp(file) ((struct gfs2_file *)(file)->private_data) | ||
45 | #define set_v2fp(file, fp) (file)->private_data = (fp) | ||
46 | #define get_v2bd(bh) ((struct gfs2_bufdata *)(bh)->b_private) | ||
47 | #define set_v2bd(bh, bd) (bh)->b_private = (bd) | ||
48 | #define get_v2db(bh) ((struct gfs2_databuf *)(bh)->b_private) | ||
49 | #define set_v2db(bh, db) (bh)->b_private = (db) | ||
50 | |||
51 | #define get_transaction ((struct gfs2_trans *)(current->journal_info)) | ||
52 | #define set_transaction(tr) (current->journal_info) = (tr) | ||
53 | |||
54 | #define get_gl2ip(gl) ((struct gfs2_inode *)(gl)->gl_object) | ||
55 | #define set_gl2ip(gl, ip) (gl)->gl_object = (ip) | ||
56 | #define get_gl2rgd(gl) ((struct gfs2_rgrpd *)(gl)->gl_object) | ||
57 | #define set_gl2rgd(gl, rgd) (gl)->gl_object = (rgd) | ||
58 | #define get_gl2gl(gl) ((struct gfs2_glock *)(gl)->gl_object) | ||
59 | #define set_gl2gl(gl, gl2) (gl)->gl_object = (gl2) | ||
60 | |||
61 | #endif /* __GFS2_DOT_H__ */ | ||
62 | |||