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b3b94faa DT |
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 __INODE_DOT_H__ | |
11 | #define __INODE_DOT_H__ | |
12 | ||
13 | static inline int gfs2_is_stuffed(struct gfs2_inode *ip) | |
14 | { | |
15 | return !ip->i_di.di_height; | |
16 | } | |
17 | ||
18 | static inline int gfs2_is_jdata(struct gfs2_inode *ip) | |
19 | { | |
20 | return ip->i_di.di_flags & GFS2_DIF_JDATA; | |
21 | } | |
22 | ||
23 | void gfs2_inode_attr_in(struct gfs2_inode *ip); | |
24 | void gfs2_inode_attr_out(struct gfs2_inode *ip); | |
25 | struct inode *gfs2_ip2v_lookup(struct gfs2_inode *ip); | |
26 | struct inode *gfs2_ip2v(struct gfs2_inode *ip); | |
27 | struct inode *gfs2_iget(struct super_block *sb, struct gfs2_inum *inum); | |
28 | ||
29 | void gfs2_inode_min_init(struct gfs2_inode *ip, unsigned int type); | |
30 | int gfs2_inode_refresh(struct gfs2_inode *ip); | |
31 | ||
32 | int gfs2_inode_get(struct gfs2_glock *i_gl, | |
33 | struct gfs2_inum *inum, int create, | |
34 | struct gfs2_inode **ipp); | |
35 | void gfs2_inode_hold(struct gfs2_inode *ip); | |
36 | void gfs2_inode_put(struct gfs2_inode *ip); | |
37 | void gfs2_inode_destroy(struct gfs2_inode *ip); | |
38 | ||
39 | int gfs2_inode_dealloc(struct gfs2_sbd *sdp, struct gfs2_unlinked *ul); | |
40 | ||
41 | int gfs2_change_nlink(struct gfs2_inode *ip, int diff); | |
42 | int gfs2_lookupi(struct gfs2_inode *dip, struct qstr *name, int is_root, | |
43 | struct gfs2_inode **ipp); | |
44 | int gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode); | |
45 | int gfs2_unlinki(struct gfs2_inode *dip, struct qstr *name, | |
46 | struct gfs2_inode *ip, struct gfs2_unlinked *ul); | |
47 | int gfs2_rmdiri(struct gfs2_inode *dip, struct qstr *name, | |
48 | struct gfs2_inode *ip, struct gfs2_unlinked *ul); | |
49 | int gfs2_unlink_ok(struct gfs2_inode *dip, struct qstr *name, | |
50 | struct gfs2_inode *ip); | |
51 | int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to); | |
52 | int gfs2_readlinki(struct gfs2_inode *ip, char **buf, unsigned int *len); | |
53 | ||
54 | int gfs2_glock_nq_atime(struct gfs2_holder *gh); | |
55 | int gfs2_glock_nq_m_atime(unsigned int num_gh, struct gfs2_holder *ghs); | |
56 | ||
57 | void gfs2_try_toss_vnode(struct gfs2_inode *ip); | |
58 | ||
59 | int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr); | |
60 | ||
61 | int gfs2_repermission(struct inode *inode, int mask, struct nameidata *nd); | |
62 | ||
63 | static inline int gfs2_lookup_simple(struct gfs2_inode *dip, char *name, | |
64 | struct gfs2_inode **ipp) | |
65 | { | |
66 | struct qstr qstr; | |
67 | memset(&qstr, 0, sizeof(struct qstr)); | |
68 | qstr.name = name; | |
69 | qstr.len = strlen(name); | |
70 | return gfs2_lookupi(dip, &qstr, 1, ipp); | |
71 | } | |
72 | ||
73 | #endif /* __INODE_DOT_H__ */ | |
74 |