37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/*
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* YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
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*
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* Copyright (C) 2002-2010 Aleph One Ltd.
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* for Toby Churchill Ltd and Brightstar Engineering
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*
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* Created by Charles Manning <charles@aleph1.co.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __YAFFS_YAFFS2_H__
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#define __YAFFS_YAFFS2_H__
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#include "yaffs_guts.h"
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void yaffs2_CalcOldestDirtySequence(yaffs_Device *dev);
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void yaffs2_FindOldestDirtySequence(yaffs_Device *dev);
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void yaffs2_ClearOldestDirtySequence(yaffs_Device *dev, yaffs_BlockInfo *bi);
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void yaffs2_UpdateOldestDirtySequence(yaffs_Device *dev, unsigned blockNo, yaffs_BlockInfo *bi);
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int yaffs2_BlockNotDisqualifiedFromGC(yaffs_Device *dev, yaffs_BlockInfo *bi);
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__u32 yaffs2_FindRefreshBlock(yaffs_Device *dev);
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int yaffs2_CheckpointRequired(yaffs_Device *dev);
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int yaffs2_CalcCheckpointBlocksRequired(yaffs_Device *dev);
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void yaffs2_InvalidateCheckpoint(yaffs_Device *dev);
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int yaffs2_CheckpointSave(yaffs_Device *dev);
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int yaffs2_CheckpointRestore(yaffs_Device *dev);
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int yaffs2_HandleHole(yaffs_Object *obj, loff_t newSize);
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int yaffs2_ScanBackwards(yaffs_Device *dev);
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#endif
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