1282 static int do_rename(struct inode *old_dir, struct dentry *old_dentry,  in do_rename()  argument
1286 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in do_rename()
1292 	int err, release, sync = 0, move = (new_dir != old_dir);  in do_rename()
1314 		old_dentry, old_inode->i_ino, old_dir->i_ino,  in do_rename()
1333 	err = fscrypt_setup_filename(old_dir, &old_dentry->d_name, 0, &old_nm);  in do_rename()
1374 		whiteout = create_whiteout(old_dir, old_dentry);  in do_rename()
1409 	lock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1415 	simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry);  in do_rename()
1424 			drop_nlink(old_dir);  in do_rename()
1438 				drop_nlink(old_dir);  in do_rename()
1442 	old_dir->i_size -= old_sz;  in do_rename()
1443 	ubifs_inode(old_dir)->ui_size = old_dir->i_size;  in do_rename()
1471 		sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);  in do_rename()
1481 	err = ubifs_jnl_rename(c, old_dir, old_inode, &old_nm, new_dir,  in do_rename()
1486 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1520 	old_dir->i_size += old_sz;  in do_rename()
1521 	ubifs_inode(old_dir)->ui_size = old_dir->i_size;  in do_rename()
1524 			inc_nlink(old_dir);  in do_rename()
1529 				inc_nlink(old_dir);  in do_rename()
1532 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1545 static int ubifs_xrename(struct inode *old_dir, struct dentry *old_dentry,  in ubifs_xrename()  argument
1548 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in ubifs_xrename()
1551 	int sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);  in ubifs_xrename()
1565 		old_dentry, fst_inode->i_ino, old_dir->i_ino,  in ubifs_xrename()
1568 	err = fscrypt_setup_filename(old_dir, &old_dentry->d_name, 0, &fst_nm);  in ubifs_xrename()
1582 	lock_4_inodes(old_dir, new_dir, NULL, NULL);  in ubifs_xrename()
1584 	simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry);  in ubifs_xrename()
1586 	if (old_dir != new_dir) {  in ubifs_xrename()
1589 			drop_nlink(old_dir);  in ubifs_xrename()
1593 			inc_nlink(old_dir);  in ubifs_xrename()
1597 	err = ubifs_jnl_xrename(c, old_dir, fst_inode, &fst_nm, new_dir,  in ubifs_xrename()
1600 	unlock_4_inodes(old_dir, new_dir, NULL, NULL);  in ubifs_xrename()
1610 			struct inode *old_dir, struct dentry *old_dentry,  in ubifs_rename()  argument
1615 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in ubifs_rename()
1620 	ubifs_assert(c, inode_is_locked(old_dir));  in ubifs_rename()
1623 	err = fscrypt_prepare_rename(old_dir, old_dentry, new_dir, new_dentry,  in ubifs_rename()
1629 		return ubifs_xrename(old_dir, old_dentry, new_dir, new_dentry);  in ubifs_rename()
1631 	return do_rename(old_dir, old_dentry, new_dir, new_dentry, flags);  in ubifs_rename()