/* balloc.c */
extern int ext2_bg_has_super(struct super_block *sb, int group);
extern unsigned long ext2_bg_num_gdb(struct super_block *sb, int group);
-extern int ext2_new_block (const struct inode *, unsigned long,
+extern int ext2_new_block (struct inode *, unsigned long,
__u32 *, __u32 *, int *);
-extern void ext2_free_blocks (const struct inode *, unsigned long,
+extern void ext2_free_blocks (struct inode *, unsigned long,
unsigned long);
extern unsigned long ext2_count_free_blocks (struct super_block *);
extern void ext2_check_blocks_bitmap (struct super_block *);