66 static int write_dir(struct inode *dir, struct logfs_disk_dentry *dd,  in write_dir()  argument
69 	return logfs_inode_write(dir, dd, sizeof(*dd), pos, WF_LOCK, NULL);  in write_dir()
161 	struct logfs_disk_dentry *dd;  in logfs_get_dd_page()  local
180 		dd = kmap_atomic(page);  in logfs_get_dd_page()
181 		BUG_ON(dd->namelen == 0);  in logfs_get_dd_page()
183 		if (name->len != be16_to_cpu(dd->namelen) ||  in logfs_get_dd_page()
184 				memcmp(name->name, dd->name, name->len)) {  in logfs_get_dd_page()
185 			kunmap_atomic(dd);  in logfs_get_dd_page()
190 		kunmap_atomic(dd);  in logfs_get_dd_page()
289 	struct logfs_disk_dentry *dd;  in logfs_readdir()  local
312 		dd = kmap(page);  in logfs_readdir()
313 		BUG_ON(dd->namelen == 0);  in logfs_readdir()
315 		full = !dir_emit(ctx, (char *)dd->name,  in logfs_readdir()
316 				be16_to_cpu(dd->namelen),  in logfs_readdir()
317 				be64_to_cpu(dd->ino), dd->type);  in logfs_readdir()
326 static void logfs_set_name(struct logfs_disk_dentry *dd, struct qstr *name)  in logfs_set_name()  argument
328 	dd->namelen = cpu_to_be16(name->len);  in logfs_set_name()
329 	memcpy(dd->name, name->name, name->len);  in logfs_set_name()
336 	struct logfs_disk_dentry *dd;  in logfs_lookup()  local
349 	dd = kmap_atomic(page);  in logfs_lookup()
350 	ino = be64_to_cpu(dd->ino);  in logfs_lookup()
351 	kunmap_atomic(dd);  in logfs_lookup()
372 	struct logfs_disk_dentry *dd;  in logfs_write_dir()  local
386 		dd = kmap_atomic(page);  in logfs_write_dir()
387 		memset(dd, 0, sizeof(*dd));  in logfs_write_dir()
388 		dd->ino = cpu_to_be64(inode->i_ino);  in logfs_write_dir()
389 		dd->type = logfs_type(inode);  in logfs_write_dir()
390 		logfs_set_name(dd, &dentry->d_name);  in logfs_write_dir()
391 		kunmap_atomic(dd);  in logfs_write_dir()
551 		struct logfs_disk_dentry *dd, loff_t *pos)  in logfs_get_dd()  argument
561 	memcpy(dd, map, sizeof(*dd));  in logfs_get_dd()
589 	struct logfs_disk_dentry dd;  in logfs_rename_cross()  local
595 	err = logfs_get_dd(old_dir, old_dentry, &dd, &pos);  in logfs_rename_cross()
634 		struct logfs_disk_dentry *dd, struct inode *inode)  in logfs_replace_inode()  argument
639 	err = logfs_get_dd(dir, dentry, dd, &pos);  in logfs_replace_inode()
642 	dd->ino = cpu_to_be64(inode->i_ino);  in logfs_replace_inode()
643 	dd->type = logfs_type(inode);  in logfs_replace_inode()
645 	err = write_dir(dir, dd, pos);  in logfs_replace_inode()
649 			dd->name, be64_to_cpu(dd->ino));  in logfs_replace_inode()
664 	struct logfs_disk_dentry dd;  in logfs_rename_target()  local
676 	err = logfs_get_dd(old_dir, old_dentry, &dd, &pos);  in logfs_rename_target()
692 	err = logfs_replace_inode(new_dir, new_dentry, &dd, old_inode);  in logfs_rename_target()