1239 static int do_rename(struct inode *old_dir, struct dentry *old_dentry,  in do_rename()  argument
1243 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in do_rename()
1249 	int err, release, sync = 0, move = (new_dir != old_dir);  in do_rename()
1270 		old_dentry, old_inode->i_ino, old_dir->i_ino,  in do_rename()
1287 	err = fscrypt_setup_filename(old_dir, &old_dentry->d_name, 0, &old_nm);  in do_rename()
1323 		err = do_tmpfile(old_dir, old_dentry, S_IFCHR | WHITEOUT_MODE, &whiteout);  in do_rename()
1336 	lock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1342 	time = current_time(old_dir);  in do_rename()
1352 			drop_nlink(old_dir);  in do_rename()
1366 				drop_nlink(old_dir);  in do_rename()
1370 	old_dir->i_size -= old_sz;  in do_rename()
1371 	ubifs_inode(old_dir)->ui_size = old_dir->i_size;  in do_rename()
1372 	old_dir->i_mtime = old_dir->i_ctime = time;  in do_rename()
1402 		sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);  in do_rename()
1426 	err = ubifs_jnl_rename(c, old_dir, old_inode, &old_nm, new_dir,  in do_rename()
1431 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1455 	old_dir->i_size += old_sz;  in do_rename()
1456 	ubifs_inode(old_dir)->ui_size = old_dir->i_size;  in do_rename()
1459 			inc_nlink(old_dir);  in do_rename()
1464 				inc_nlink(old_dir);  in do_rename()
1471 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);  in do_rename()
1480 static int ubifs_xrename(struct inode *old_dir, struct dentry *old_dentry,  in ubifs_xrename()  argument
1483 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in ubifs_xrename()
1486 	int sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);  in ubifs_xrename()
1495 	err = fscrypt_setup_filename(old_dir, &old_dentry->d_name, 0, &fst_nm);  in ubifs_xrename()
1505 	lock_4_inodes(old_dir, new_dir, NULL, NULL);  in ubifs_xrename()
1507 	time = current_time(old_dir);  in ubifs_xrename()
1510 	old_dir->i_mtime = old_dir->i_ctime = time;  in ubifs_xrename()
1513 	if (old_dir != new_dir) {  in ubifs_xrename()
1516 			drop_nlink(old_dir);  in ubifs_xrename()
1520 			inc_nlink(old_dir);  in ubifs_xrename()
1524 	err = ubifs_jnl_xrename(c, old_dir, fst_inode, &fst_nm, new_dir,  in ubifs_xrename()
1527 	unlock_4_inodes(old_dir, new_dir, NULL, NULL);  in ubifs_xrename()
1535 static int ubifs_rename(struct inode *old_dir, struct dentry *old_dentry,  in ubifs_rename()  argument
1540 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in ubifs_rename()
1545 	ubifs_assert(c, inode_is_locked(old_dir));  in ubifs_rename()
1548 	err = fscrypt_prepare_rename(old_dir, old_dentry, new_dir, new_dentry,  in ubifs_rename()
1554 		return ubifs_xrename(old_dir, old_dentry, new_dir, new_dentry);  in ubifs_rename()
1556 	return do_rename(old_dir, old_dentry, new_dir, new_dentry, flags);  in ubifs_rename()