ibmasmfs_make_inode
root = ibmasmfs_make_inode (sb, S_IFDIR | 0500);
inode = ibmasmfs_make_inode(parent->d_sb, S_IFREG | mode);
inode = ibmasmfs_make_inode(parent->d_sb, S_IFDIR | 0500);
static struct inode *ibmasmfs_make_inode(struct super_block *sb, int mode);