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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 <>
* 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.
#ifndef __YAFFS_SUMMARY_H__
#define __YAFFS_SUMMARY_H__
#include "yaffs_packedtags2.h"
int yaffs_summary_init(struct yaffs_dev *dev);
void yaffs_summary_deinit(struct yaffs_dev *dev);
int yaffs_summary_add(struct yaffs_dev *dev,
struct yaffs_ext_tags *tags,
int chunk_in_block);
int yaffs_summary_fetch(struct yaffs_dev *dev,
struct yaffs_ext_tags *tags,
int chunk_in_block);
int yaffs_summary_read(struct yaffs_dev *dev,
struct yaffs_summary_tags *st,
int blk);
void yaffs_summary_gc(struct yaffs_dev *dev, int blk);