diff options
| author | David Howells <dhowells@redhat.com> | 2007-05-10 22:51:50 -0700 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-05-11 12:14:15 +0100 |
| commit | acaebfd8a7af0019b2edfcf4045c56c3e18375c5 (patch) | |
| tree | 312d91a96fbc6ed3672220e2c4087a196e5ab6cf /include/linux | |
| parent | 33672f72b24191fb17c3666ec1c620f3fa617b50 (diff) | |
[MTD] generalise the handling of MTD-specific superblocks
Generalise the handling of MTD-specific superblocks so that JFFS2 and ROMFS
can both share it.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 1 | ||||
| -rw-r--r-- | include/linux/mtd/super.h | 30 |
2 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 095a9c9a64f..151739a55ea 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -937,6 +937,7 @@ struct super_block { struct list_head s_files; struct block_device *s_bdev; + struct mtd_info *s_mtd; struct list_head s_instances; struct quota_info s_dquot; /* Diskquota specific options */ diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h new file mode 100644 index 00000000000..4016dd6fe33 --- /dev/null +++ b/include/linux/mtd/super.h @@ -0,0 +1,30 @@ +/* MTD-based superblock handling + * + * Copyright © 2006 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#ifndef __MTD_SUPER_H__ +#define __MTD_SUPER_H__ + +#ifdef __KERNEL__ + +#include <linux/mtd/mtd.h> +#include <linux/fs.h> +#include <linux/mount.h> + +extern int get_sb_mtd(struct file_system_type *fs_type, int flags, + const char *dev_name, void *data, + int (*fill_super)(struct super_block *, void *, int), + struct vfsmount *mnt); +extern void kill_mtd_super(struct super_block *sb); + + +#endif /* __KERNEL__ */ + +#endif /* __MTD_SUPER_H__ */ |