| Charles Manning | 3796e1f | 2012-05-09 16:55:17 +0000 | [diff] [blame] | 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 */ |
| 23 | static 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 |