1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
* Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License v.2.
*/
#ifndef __INODE_DOT_H__
#define __INODE_DOT_H__
static inline int gfs2_is_stuffed(struct gfs2_inode *ip)
{
return !ip->i_di.di_height;
}
static inline int gfs2_is_jdata(struct gfs2_inode *ip)
{
return ip->i_di.di_flags & GFS2_DIF_JDATA;
}
static inline int gfs2_is_dir(struct gfs2_inode *ip)
{
return S_ISDIR(ip->i_di.di_mode);
}
void gfs2_inode_attr_in(struct gfs2_inode *ip);
void gfs2_inode_attr_out(struct gfs2_inode *ip);
struct inode *gfs2_ip2v_lookup(struct gfs2_inode *ip);
struct inode *gfs2_ip2v(struct gfs2_inode *ip);
struct inode *gfs2_iget(struct super_block *sb, struct gfs2_inum *inum);
void gfs2_inode_min_init(struct gfs2_inode *ip, unsigned int type);
int gfs2_inode_refresh(struct gfs2_inode *ip);
int gfs2_inode_get(struct gfs2_glock *i_gl,
struct gfs2_inum *inum, int create,
struct gfs2_inode **ipp);
void gfs2_inode_hold(struct gfs2_inode *ip);
void gfs2_inode_put(struct gfs2_inode *ip);
void gfs2_inode_destroy(struct gfs2_inode *ip);
int gfs2_inode_dealloc(struct gfs2_sbd *sdp, struct gfs2_unlinked *ul);
int gfs2_change_nlink(struct gfs2_inode *ip, int diff);
int gfs2_lookupi(struct inode *dir, struct qstr *name, int is_root,
struct inode **ipp);
struct inode *gfs2_createi(struct gfs2_holder *ghs, struct qstr *name, unsigned int mode);
int gfs2_unlinki(struct gfs2_inode *dip, struct qstr *name,
struct gfs2_inode *ip, struct gfs2_unlinked *ul);
int gfs2_rmdiri(struct gfs2_inode *dip, struct qstr *name,
struct gfs2_inode *ip, struct gfs2_unlinked *ul);
int gfs2_unlink_ok(struct gfs2_inode *dip, struct qstr *name,
struct gfs2_inode *ip);
int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to);
int gfs2_readlinki(struct gfs2_inode *ip, char **buf, unsigned int *len);
int gfs2_glock_nq_atime(struct gfs2_holder *gh);
int gfs2_glock_nq_m_atime(unsigned int num_gh, struct gfs2_holder *ghs);
void gfs2_try_toss_vnode(struct gfs2_inode *ip);
int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr);
int gfs2_repermission(struct inode *inode, int mask, struct nameidata *nd);
static inline int gfs2_lookup_simple(struct inode *dip, char *name,
struct inode **ipp)
{
struct qstr qstr;
int err;
memset(&qstr, 0, sizeof(struct qstr));
qstr.name = name;
qstr.len = strlen(name);
err = gfs2_lookupi(dip, &qstr, 1, ipp);
return err;
}
#endif /* __INODE_DOT_H__ */
|
