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- /*
- * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
- *
- * Copyright (C) 2002-2011 Aleph One Ltd.
- * for Toby Churchill Ltd and Brightstar Engineering
- *
- * Created by Charles Manning <charles@aleph1.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1 as
- * published by the Free Software Foundation.
- *
- * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
- */
- /*
- * Chunk bitmap manipulations
- */
- #ifndef __YAFFS_BITMAP_H__
- #define __YAFFS_BITMAP_H__
- #include "yaffs_guts.h"
- void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk);
- void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk);
- void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
- void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
- int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
- int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk);
- int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk);
- #endif
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