1255 static int do_rename(struct inode *old_dir, struct dentry *old_dentry,  in do_rename()  argument
1259 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in do_rename()
1265 	int err, release, sync = 0, move = (new_dir != old_dir);  in do_rename()
1286 		old_dentry, old_inode->i_ino, old_dir->i_ino,  in do_rename()
1303 	err = fscrypt_setup_filename(old_dir, &old_dentry->d_name, 0, &old_nm);  in do_rename()
1340 		err = do_tmpfile(old_dir, old_dentry, S_IFCHR | WHITEOUT_MODE, &whiteout);  in do_rename()
1373 	lock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1379 	time = current_time(old_dir);  in do_rename()
1389 			drop_nlink(old_dir);  in do_rename()
1403 				drop_nlink(old_dir);  in do_rename()
1407 	old_dir->i_size -= old_sz;  in do_rename()
1408 	ubifs_inode(old_dir)->ui_size = old_dir->i_size;  in do_rename()
1409 	old_dir->i_mtime = old_dir->i_ctime = time;  in do_rename()
1439 		sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);  in do_rename()
1455 	err = ubifs_jnl_rename(c, old_dir, old_inode, &old_nm, new_dir,  in do_rename()
1460 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1484 	old_dir->i_size += old_sz;  in do_rename()
1485 	ubifs_inode(old_dir)->ui_size = old_dir->i_size;  in do_rename()
1488 			inc_nlink(old_dir);  in do_rename()
1493 				inc_nlink(old_dir);  in do_rename()
1500 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1509 static int ubifs_xrename(struct inode *old_dir, struct dentry *old_dentry,  in ubifs_xrename()  argument
1512 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in ubifs_xrename()
1515 	int sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);  in ubifs_xrename()
1524 	err = fscrypt_setup_filename(old_dir, &old_dentry->d_name, 0, &fst_nm);  in ubifs_xrename()
1534 	lock_4_inodes(old_dir, new_dir, NULL, NULL);  in ubifs_xrename()
1536 	time = current_time(old_dir);  in ubifs_xrename()
1539 	old_dir->i_mtime = old_dir->i_ctime = time;  in ubifs_xrename()
1542 	if (old_dir != new_dir) {  in ubifs_xrename()
1545 			drop_nlink(old_dir);  in ubifs_xrename()
1549 			inc_nlink(old_dir);  in ubifs_xrename()
1553 	err = ubifs_jnl_xrename(c, old_dir, fst_inode, &fst_nm, new_dir,  in ubifs_xrename()
1556 	unlock_4_inodes(old_dir, new_dir, NULL, NULL);  in ubifs_xrename()
1564 static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry,  in ubifs_rename()  argument
1569 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in ubifs_rename()
1574 	ubifs_assert(c, inode_is_locked(old_dir));  in ubifs_rename()
1577 	err = fscrypt_prepare_rename(old_dir, old_dentry, new_dir, new_dentry,  in ubifs_rename()
1583 		return ubifs_xrename(old_dir, old_dentry, new_dir, new_dentry);  in ubifs_rename()
1585 	return do_rename(old_dir, old_dentry, new_dir, new_dentry, flags);  in ubifs_rename()