struct nilfs_direct;
/**
- * struct nilfs_direct_operations - direct mapping operation table
- */
-struct nilfs_direct_operations {
- __u64 (*dop_find_target)(const struct nilfs_direct *, __u64);
- void (*dop_set_target)(struct nilfs_direct *, __u64, __u64);
- int (*dop_propagate)(struct nilfs_direct *, struct buffer_head *);
- int (*dop_assign)(struct nilfs_direct *, __u64, __u64,
- struct buffer_head **, sector_t,
- union nilfs_binfo *);
-};
-
-/**
* struct nilfs_direct_node - direct node
* @dn_flags: flags
* @dn_pad: padding
/**
* struct nilfs_direct - direct mapping
* @d_bmap: bmap structure
- * @d_ops: direct mapping operation table
*/
struct nilfs_direct {
struct nilfs_bmap d_bmap;
-
- /* direct-mapping-specific members */
- const struct nilfs_direct_operations *d_ops;
};
#define NILFS_DIRECT_KEY_MAX (NILFS_DIRECT_NBLOCKS - 1)
-int nilfs_direct_init(struct nilfs_bmap *, __u64, __u64);
+int nilfs_direct_init(struct nilfs_bmap *);
int nilfs_direct_delete_and_convert(struct nilfs_bmap *, __u64, __u64 *,
- __u64 *, int, __u64, __u64);
+ __u64 *, int);
#endif /* _NILFS_DIRECT_H */