Btrfs: Add backrefs for symbolic link inodes (76fea00a) · Commits · e / devices / android_kernel_teracube_mt6765

fs/btrfs/inode.c

+13 −17

Original line number	Diff line number	Diff line
		@@ -404,7 +404,6 @@ static int btrfs_unlink_trans(struct btrfs_trans_handle *trans,
		ret = btrfs_delete_one_dir_name(trans, root, path, di);

		dentry->d_inode->i_ctime = dir->i_ctime;
		if (!S_ISLNK(dentry->d_inode->i_mode)) {
		ret = btrfs_del_inode_ref(trans, root, name, name_len,
		dentry->d_inode->i_ino,
		dentry->d_parent->d_inode->i_ino);
		@@ -414,7 +413,6 @@ static int btrfs_unlink_trans(struct btrfs_trans_handle *trans,
		dentry->d_inode->i_ino,
		dentry->d_parent->d_inode->i_ino);
		}
		}
		err:
		btrfs_free_path(path);
		if (!ret) {
		@@ -1293,13 +1291,11 @@ static int btrfs_add_link(struct btrfs_trans_handle *trans,
		dentry->d_parent->d_inode->i_ino,
		&key, btrfs_inode_type(inode));
		if (ret == 0) {
		if (!S_ISLNK(inode->i_mode)) {
		ret = btrfs_insert_inode_ref(trans, root,
		dentry->d_name.name,
		dentry->d_name.len,
		inode->i_ino,
		dentry->d_parent->d_inode->i_ino);
		}
		parent_inode = dentry->d_parent->d_inode;
		parent_inode->i_size += dentry->d_name.len * 2;
		parent_inode->i_mtime = parent_inode->i_ctime = CURRENT_TIME;