2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3 * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
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.
10 #ifndef __INODE_DOT_H__
11 #define __INODE_DOT_H__
13 static inline int gfs2_is_stuffed(struct gfs2_inode *ip)
15 return !ip->i_di.di_height;
18 static inline int gfs2_is_jdata(struct gfs2_inode *ip)
20 return ip->i_di.di_flags & GFS2_DIF_JDATA;
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);
29 void gfs2_inode_min_init(struct gfs2_inode *ip, unsigned int type);
30 int gfs2_inode_refresh(struct gfs2_inode *ip);
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);
39 int gfs2_inode_dealloc(struct gfs2_sbd *sdp, struct gfs2_unlinked *ul);
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);
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);
57 void gfs2_try_toss_vnode(struct gfs2_inode *ip);
59 int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr);
61 int gfs2_repermission(struct inode *inode, int mask, struct nameidata *nd);
63 static inline int gfs2_lookup_simple(struct gfs2_inode *dip, char *name,
64 struct gfs2_inode **ipp)
67 memset(&qstr, 0, sizeof(struct qstr));
69 qstr.len = strlen(name);
70 return gfs2_lookupi(dip, &qstr, 1, ipp);
73 #endif /* __INODE_DOT_H__ */