Mercurial > yaffs-ecoscentric-gpl
changeset 357:defe00903f31
Rationalise context and parameter handling
| author | charles <charles> |
|---|---|
| date | Thu, 18 Feb 2010 01:31:29 +0000 |
| parents | 7ee0cc4ba753 |
| children | 7c3694ed38db |
| files | yaffs_linux.h |
| diffstat | 1 files changed, 38 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /dev/null +++ b/yaffs_linux.h @@ -0,0 +1,38 @@ +/* + * YAFFS: Yet another Flash File System . A NAND-flash specific file system. + * + * Copyright (C) 2002-2007 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. + */ + +#ifndef __YAFFS_LINUX_H__ +#define __YAFFS_LINUX_H__ + +#include "devextras.h" +#include "yportenv.h" + +struct yaffs_LinuxContext { + struct ylist_head contextList; /* List of these we have mounted */ + struct yaffs_DeviceStruct *dev; + struct super_block * superBlock; + struct semaphore grossLock; /* Gross locking semaphore */ + __u8 *spareBuffer; /* For mtdif2 use. Don't know the size of the buffer + * at compile time so we have to allocate it. + */ + struct mtd_info *mtd; + struct ylist_head searchContexts; + void (*putSuperFunc)(struct super_block *sb); +}; + +#define yaffs_DeviceToContext(dev) ((struct yaffs_LinuxContext *)((dev)->context)) + +#endif +
