1/*
2 * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
3 * Copyright (C) 2004-2006 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 version 2.
8 */
9
10#ifndef __INODE_DOT_H__
11#define __INODE_DOT_H__
12
13static inline int gfs2_is_stuffed(struct gfs2_inode *ip)
14{
15	return !ip->i_di.di_height;
16}
17
18static inline int gfs2_is_jdata(struct gfs2_inode *ip)
19{
20	return ip->i_di.di_flags & GFS2_DIF_JDATA;
21}
22
23static inline int gfs2_is_dir(struct gfs2_inode *ip)
24{
25	return S_ISDIR(ip->i_inode.i_mode);
26}
27
28static inline void gfs2_set_inode_blocks(struct inode *inode)
29{
30	struct gfs2_inode *ip = GFS2_I(inode);
31	inode->i_blocks = ip->i_di.di_blocks <<
32		(GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT);
33}
34
35void gfs2_inode_attr_in(struct gfs2_inode *ip);
36struct inode *gfs2_inode_lookup(struct super_block *sb, struct gfs2_inum_host *inum, unsigned type);
37struct inode *gfs2_ilookup(struct super_block *sb, struct gfs2_inum_host *inum);
38
39int gfs2_inode_refresh(struct gfs2_inode *ip);
40
41int gfs2_dinode_dealloc(struct gfs2_inode *inode);
42int gfs2_change_nlink(struct gfs2_inode *ip, int diff);
43struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
44			   int is_root, struct nameidata *nd);
45struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
46			   unsigned int mode, dev_t dev);
47int gfs2_rmdiri(struct gfs2_inode *dip, const struct qstr *name,
48		struct gfs2_inode *ip);
49int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name,
50		   struct gfs2_inode *ip);
51int gfs2_ok_to_move(struct gfs2_inode *this, struct gfs2_inode *to);
52int gfs2_readlinki(struct gfs2_inode *ip, char **buf, unsigned int *len);
53int gfs2_glock_nq_atime(struct gfs2_holder *gh);
54int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr);
55struct inode *gfs2_lookup_simple(struct inode *dip, const char *name);
56
57#endif /* __INODE_DOT_H__ */
58