| /* |
| * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. |
| * |
| * Copyright (C) 2002-2010 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 General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef __YAFFS_YAFFS2_H__ |
| #define __YAFFS_YAFFS2_H__ |
| |
| #include "yaffs_guts.h" |
| |
| void yaffs2_CalcOldestDirtySequence(yaffs_Device *dev); |
| void yaffs2_FindOldestDirtySequence(yaffs_Device *dev); |
| void yaffs2_ClearOldestDirtySequence(yaffs_Device *dev, yaffs_BlockInfo *bi); |
| void yaffs2_UpdateOldestDirtySequence(yaffs_Device *dev, unsigned blockNo, yaffs_BlockInfo *bi); |
| int yaffs2_BlockNotDisqualifiedFromGC(yaffs_Device *dev, yaffs_BlockInfo *bi); |
| __u32 yaffs2_FindRefreshBlock(yaffs_Device *dev); |
| int yaffs2_CheckpointRequired(yaffs_Device *dev); |
| int yaffs2_CalcCheckpointBlocksRequired(yaffs_Device *dev); |
| |
| |
| void yaffs2_InvalidateCheckpoint(yaffs_Device *dev); |
| int yaffs2_CheckpointSave(yaffs_Device *dev); |
| int yaffs2_CheckpointRestore(yaffs_Device *dev); |
| |
| int yaffs2_HandleHole(yaffs_Object *obj, loff_t newSize); |
| int yaffs2_ScanBackwards(yaffs_Device *dev); |
| |
| #endif |
