diff options
author | charles <charles> | 2010-02-18 01:31:29 +0000 |
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committer | charles <charles> | 2010-02-18 01:31:29 +0000 |
commit | 30baeed47b026db1d7c3a31c0bac7413887e38f5 (patch) | |
tree | 9b6149eb91beb0b3b3e743df510678777ba55d4f /yaffs_linux.h | |
parent | 30ab3ff5e311e8e2b488c3f62f30e7450dc6bee9 (diff) |
Rationalise context and parameter handling
Diffstat (limited to 'yaffs_linux.h')
-rw-r--r-- | yaffs_linux.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/yaffs_linux.h b/yaffs_linux.h new file mode 100644 index 0000000..272186a --- /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 + |