From af00db292e74b22c51cd95f1db5db2a594804d09 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Tue, 21 Feb 2012 14:37:21 -0500 Subject: Btrfsck: add the ability to prune corrupt extent allocation tree blocks When we discover bad blocks in the extent allocation tree, repair can now discard them and recreate the references from the rest of the trees. Signed-off-by: Chris Mason --- repair.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 repair.h (limited to 'repair.h') diff --git a/repair.h b/repair.h new file mode 100644 index 00000000..3d0dcb90 --- /dev/null +++ b/repair.h @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2012 Oracle. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + */ + +#ifndef __BTRFS_REPAIR__ +#define __BTRFS_REPAIR__ + +struct btrfs_corrupt_block { + struct cache_extent cache; + struct btrfs_key key; + int level; +}; + +int btrfs_add_corrupt_extent_record(struct btrfs_fs_info *info, + struct btrfs_key *first_key, + u64 start, u64 len, int level); + +#endif -- cgit v1.2.3