fs/ubifs/dir.c

1322 		     struct inode *new_dir, struct dentry *new_dentry,
1331 	int err, release, sync = 0, move = (new_dir != old_dir);
1354 		new_dentry, new_dir->i_ino, flags);
1376 	err = fscrypt_setup_filename(new_dir, &new_dentry->d_name, 0, &new_nm);
1444 	lock_4_inodes(old_dir, new_dir, new_inode, whiteout);
1450 	simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry);
1461 			 * @new_dir only gains a link if we are not also
1465 				inc_nlink(new_dir);
1496 		new_dir->i_size += new_sz;
1497 		ubifs_inode(new_dir)->ui_size = new_dir->i_size;
1506 		sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);
1516 	err = ubifs_jnl_rename(c, old_dir, old_inode, &old_nm, new_dir,
1521 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);
1552 		new_dir->i_size -= new_sz;
1553 		ubifs_inode(new_dir)->ui_size = new_dir->i_size;
1561 				drop_nlink(new_dir);
1567 	unlock_4_inodes(old_dir, new_dir, new_inode, whiteout);
1582 			struct inode *new_dir, struct dentry *new_dentry)
1587 	int sync = IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir);
1602 		new_dentry, snd_inode->i_ino, new_dir->i_ino);
1608 	err = fscrypt_setup_filename(new_dir, &new_dentry->d_name, 0, &snd_nm);
1618 	lock_4_inodes(old_dir, new_dir, NULL, NULL);
1620 	simple_rename_timestamp(old_dir, old_dentry, new_dir, new_dentry);
1622 	if (old_dir != new_dir) {
1624 			inc_nlink(new_dir);
1628 			drop_nlink(new_dir);
1633 	err = ubifs_jnl_xrename(c, old_dir, fst_inode, &fst_nm, new_dir,
1636 	unlock_4_inodes(old_dir, new_dir, NULL, NULL);
1647 			struct inode *new_dir, struct dentry *new_dentry,
1657 	ubifs_assert(c, inode_is_locked(new_dir));
1659 	err = fscrypt_prepare_rename(old_dir, old_dentry, new_dir, new_dentry,
1665 		return ubifs_xrename(old_dir, old_dentry, new_dir, new_dentry);
1667 	return do_rename(old_dir, old_dentry, new_dir, new_dentry, flags);