1 /* 2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system. 3 * 4 * Copyright (C) 2002-2011 Aleph One Ltd. 5 * for Toby Churchill Ltd and Brightstar Engineering 6 * 7 * Created by Charles Manning <charles@aleph1.co.uk> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU Lesser General Public License version 2.1 as 11 * published by the Free Software Foundation. 12 * 13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL. 14 */ 15 16 #ifndef __YAFFS_GETBLOCKINFO_H__ 17 #define __YAFFS_GETBLOCKINFO_H__ 18 19 #include "yaffs_guts.h" 20 #include "yaffs_trace.h" 21 22 /* Function to manipulate block info */ yaffs_get_block_info(struct yaffs_dev * dev,int blk)23static inline struct yaffs_block_info *yaffs_get_block_info(struct yaffs_dev 24 *dev, int blk) 25 { 26 if (blk < dev->internal_start_block || blk > dev->internal_end_block) { 27 yaffs_trace(YAFFS_TRACE_ERROR, 28 "**>> yaffs: get_block_info block %d is not valid", 29 blk); 30 BUG(); 31 } 32 return &dev->block_info[blk - dev->internal_start_block]; 33 } 34 35 #endif 36