59 lines
1.9 KiB
C
59 lines
1.9 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/tree-checker.h"
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#include "kernel-shared/uapi/btrfs_tree.h"
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#include "common/extent-cache.h"
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struct btrfs_trans_handle;
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struct btrfs_fs_info;
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struct btrfs_path;
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struct btrfs_root;
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struct extent_io_tree;
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struct extent_buffer;
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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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void btrfs_set_item_key_unsafe(struct btrfs_root *root, struct btrfs_path *path,
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struct btrfs_key *new_key);
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void btrfs_fixup_low_keys(struct btrfs_path *path, struct btrfs_disk_key *key,
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int level);
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#endif
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