diff options
author | Steven Whitehouse <swhiteho@redhat.com> | 2009-05-22 11:45:09 +0200 |
---|---|---|
committer | Steven Whitehouse <swhiteho@redhat.com> | 2009-05-22 11:45:09 +0200 |
commit | 2286dbfad1fb622ee2691537e5caaedee4618860 (patch) | |
tree | da16646efb25515c3b6865b84bf3485a4714caee /fs/gfs2/ops_inode.c | |
parent | GFS2: Merge mount.c and ops_super.c into super.c (diff) | |
download | linux-2286dbfad1fb622ee2691537e5caaedee4618860.tar.xz linux-2286dbfad1fb622ee2691537e5caaedee4618860.zip |
GFS2: Move gfs2_rmdiri into ops_inode.c
Move gfs2_rmdiri() into ops_inode.c and make it static.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/ops_inode.c')
-rw-r--r-- | fs/gfs2/ops_inode.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c index 1c70fa5168d6..5dacd647ff0d 100644 --- a/fs/gfs2/ops_inode.c +++ b/fs/gfs2/ops_inode.c @@ -473,6 +473,59 @@ static int gfs2_mkdir(struct inode *dir, struct dentry *dentry, int mode) } /** + * gfs2_rmdiri - Remove a directory + * @dip: The parent directory of the directory to be removed + * @name: The name of the directory to be removed + * @ip: The GFS2 inode of the directory to be removed + * + * Assumes Glocks on dip and ip are held + * + * Returns: errno + */ + +static int gfs2_rmdiri(struct gfs2_inode *dip, const struct qstr *name, + struct gfs2_inode *ip) +{ + struct qstr dotname; + int error; + + if (ip->i_entries != 2) { + if (gfs2_consist_inode(ip)) + gfs2_dinode_print(ip); + return -EIO; + } + + error = gfs2_dir_del(dip, name); + if (error) + return error; + + error = gfs2_change_nlink(dip, -1); + if (error) + return error; + + gfs2_str2qstr(&dotname, "."); + error = gfs2_dir_del(ip, &dotname); + if (error) + return error; + + gfs2_str2qstr(&dotname, ".."); + error = gfs2_dir_del(ip, &dotname); + if (error) + return error; + + /* It looks odd, but it really should be done twice */ + error = gfs2_change_nlink(ip, -1); + if (error) + return error; + + error = gfs2_change_nlink(ip, -1); + if (error) + return error; + + return error; +} + +/** * gfs2_rmdir - Remove a directory * @dir: The parent directory of the directory to be removed * @dentry: The dentry of the directory to remove |