diff options
Diffstat (limited to 'include/linux/mtd/blktrans.h')
-rw-r--r-- | include/linux/mtd/blktrans.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h deleted file mode 100644 index 32acb6c..0000000 --- a/include/linux/mtd/blktrans.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * (C) 2003 David Woodhouse <dwmw2@infradead.org> - * - * Interface to Linux block layer for MTD 'translation layers'. - * - */ - -#ifndef __MTD_TRANS_H__ -#define __MTD_TRANS_H__ - -/* XXX U-BOOT XXX */ -#if 0 -#include <linux/mutex.h> -#else -#include <linux/list.h> -#endif - -struct hd_geometry; -struct mtd_info; -struct mtd_blktrans_ops; -struct file; -struct inode; - -struct mtd_blktrans_dev { - struct mtd_blktrans_ops *tr; - struct list_head list; - struct mtd_info *mtd; -/* XXX U-BOOT XXX */ -#if 0 - struct mutex lock; -#endif - int devnum; - unsigned long size; - int readonly; - void *blkcore_priv; /* gendisk in 2.5, devfs_handle in 2.4 */ -}; - -struct blkcore_priv; /* Differs for 2.4 and 2.5 kernels; private */ - -struct mtd_blktrans_ops { - char *name; - int major; - int part_bits; - int blksize; - int blkshift; - - /* Access functions */ - int (*readsect)(struct mtd_blktrans_dev *dev, - unsigned long block, char *buffer); - int (*writesect)(struct mtd_blktrans_dev *dev, - unsigned long block, char *buffer); - - /* Block layer ioctls */ - int (*getgeo)(struct mtd_blktrans_dev *dev, struct hd_geometry *geo); - int (*flush)(struct mtd_blktrans_dev *dev); - - /* Called with mtd_table_mutex held; no race with add/remove */ - int (*open)(struct mtd_blktrans_dev *dev); - int (*release)(struct mtd_blktrans_dev *dev); - - /* Called on {de,}registration and on subsequent addition/removal - of devices, with mtd_table_mutex held. */ - void (*add_mtd)(struct mtd_blktrans_ops *tr, struct mtd_info *mtd); - void (*remove_dev)(struct mtd_blktrans_dev *dev); - - struct list_head devs; - struct list_head list; - struct module *owner; - - struct mtd_blkcore_priv *blkcore_priv; -}; - -extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr); -extern int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr); -extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); -extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev); - - -#endif /* __MTD_TRANS_H__ */ |