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author | David Teigland <teigland@redhat.com> | 2006-01-16 16:50:04 +0000 |
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committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-01-16 16:50:04 +0000 |
commit | b3b94faa5fe5968827ba0640ee9fba4b3e7f736e (patch) | |
tree | 70bd6068b050d2c46e338484f8b03fae4365c6c3 /fs/gfs2/inode.h | |
parent | f7825dcf8c7301cfd3724eb40c5b443cc85ab7b8 (diff) | |
download | linux-stable-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.tar.gz linux-stable-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.tar.bz2 linux-stable-b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.zip |
[GFS2] The core of GFS2
This patch contains all the core files for GFS2.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/inode.h')
-rw-r--r-- | fs/gfs2/inode.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/fs/gfs2/inode.h b/fs/gfs2/inode.h new file mode 100644 index 000000000000..4df7da51f715 --- /dev/null +++ b/fs/gfs2/inode.h @@ -0,0 +1,74 @@ +/* + * 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; +} + +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 gfs2_inode *dip, struct qstr *name, int is_root, + struct gfs2_inode **ipp); +int 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 gfs2_inode *dip, char *name, + struct gfs2_inode **ipp) +{ + struct qstr qstr; + memset(&qstr, 0, sizeof(struct qstr)); + qstr.name = name; + qstr.len = strlen(name); + return gfs2_lookupi(dip, &qstr, 1, ipp); +} + +#endif /* __INODE_DOT_H__ */ + |