int ll_layout_conf(struct inode *inode, const struct cl_object_conf *conf);
int ll_layout_refresh(struct inode *inode, __u32 *gen);
int ll_layout_restore(struct inode *inode, loff_t start, __u64 length);
-int ll_layout_write_intent(struct inode *inode, __u64 start, __u64 end);
+int ll_layout_write_intent(struct inode *inode, enum layout_intent_opc opc,
+ struct lu_extent *ext);
int ll_xattr_init(void);
void ll_xattr_fini(void);