90e687d90c
btrfs check wants to be able to record corrupted extents if it finds any bad blocks. This has been done directly inside of the btrfs_check_leaf/btrfs_check_node helpers, but these are going to be sync'ed from the kernel in the future. Add another helper and move the corrupt block handling into this helper and keep it inside of the check code. Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/*
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* Copyright (C) 2012 Oracle. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License v2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 021110-1307, USA.
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*/
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#ifndef __BTRFS_REPAIR_H__
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#define __BTRFS_REPAIR_H__
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#include "kerncompat.h"
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#include "kernel-shared/ctree.h"
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#include "common/extent-cache.h"
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struct btrfs_trans_handle;
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struct extent_io_tree;
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/* Repair mode */
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extern int opt_check_repair;
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struct btrfs_corrupt_block {
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struct cache_extent cache;
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struct btrfs_key key;
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int level;
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};
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int btrfs_add_corrupt_extent_record(struct btrfs_fs_info *info,
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struct btrfs_key *first_key,
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u64 start, u64 len, int level);
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int btrfs_fix_block_accounting(struct btrfs_trans_handle *trans);
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int btrfs_mark_used_tree_blocks(struct btrfs_fs_info *fs_info,
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struct extent_io_tree *tree);
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int btrfs_mark_used_blocks(struct btrfs_fs_info *fs_info,
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struct extent_io_tree *tree);
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enum btrfs_tree_block_status btrfs_check_block_for_repair(struct extent_buffer *eb,
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struct btrfs_key *first_key);
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#endif
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