| /* | |
| * 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 |