36 	struct inode		vfs_inode;
41 static struct inode *openprom_iget(struct super_block *sb, ino_t ino);
43 static inline struct op_inode_info *OP_I(struct inode *inode)  in OP_I()  argument
45 	return container_of(inode, struct op_inode_info, vfs_inode);  in OP_I()
143 static int property_open(struct inode *inode, struct file *file)  in property_open()  argument
145 	struct op_inode_info *oi = OP_I(inode);  in property_open()
173 static struct dentry *openpromfs_lookup(struct inode *, struct dentry *, unsigned int);
179 static struct dentry *openpromfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flag…  in openpromfs_lookup()
187 	struct inode *inode;  in openpromfs_lookup()  local
232 	inode = openprom_iget(dir->i_sb, ino);  in openpromfs_lookup()
234 	if (IS_ERR(inode))  in openpromfs_lookup()
235 		return ERR_CAST(inode);  in openpromfs_lookup()
236 	ent_oi = OP_I(inode);  in openpromfs_lookup()
242 		inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO;  in openpromfs_lookup()
243 		inode->i_op = &openprom_inode_operations;  in openpromfs_lookup()
244 		inode->i_fop = &openprom_operations;  in openpromfs_lookup()
245 		set_nlink(inode, 2);  in openpromfs_lookup()
250 			inode->i_mode = S_IFREG | S_IRUSR | S_IWUSR;  in openpromfs_lookup()
252 			inode->i_mode = S_IFREG | S_IRUGO;  in openpromfs_lookup()
253 		inode->i_fop = &openpromfs_prop_ops;  in openpromfs_lookup()
254 		set_nlink(inode, 1);  in openpromfs_lookup()
255 		inode->i_size = ent_oi->u.prop->length;  in openpromfs_lookup()
259 	d_add(dentry, inode);  in openpromfs_lookup()
265 	struct inode *inode = file_inode(file);  in openpromfs_readdir()  local
266 	struct op_inode_info *oi = OP_I(inode);  in openpromfs_readdir()
275 		if (!dir_emit(ctx, ".", 1, inode->i_ino, DT_DIR))  in openpromfs_readdir()
328 static struct inode *openprom_alloc_inode(struct super_block *sb)  in openprom_alloc_inode()
341 	struct inode *inode = container_of(head, struct inode, i_rcu);  in openprom_i_callback()  local
342 	kmem_cache_free(op_inode_cachep, OP_I(inode));  in openprom_i_callback()
345 static void openprom_destroy_inode(struct inode *inode)  in openprom_destroy_inode()  argument
347 	call_rcu(&inode->i_rcu, openprom_i_callback);  in openprom_destroy_inode()
350 static struct inode *openprom_iget(struct super_block *sb, ino_t ino)  in openprom_iget()
352 	struct inode *inode;  in openprom_iget()  local
354 	inode = iget_locked(sb, ino);  in openprom_iget()
355 	if (!inode)  in openprom_iget()
357 	if (inode->i_state & I_NEW) {  in openprom_iget()
358 		inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;  in openprom_iget()
359 		if (inode->i_ino == OPENPROM_ROOT_INO) {  in openprom_iget()
360 			inode->i_op = &openprom_inode_operations;  in openprom_iget()
361 			inode->i_fop = &openprom_operations;  in openprom_iget()
362 			inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO;  in openprom_iget()
364 		unlock_new_inode(inode);  in openprom_iget()
366 	return inode;  in openprom_iget()
385 	struct inode *root_inode;  in openprom_fill_super()