extern void ufs_put_cylinder (struct super_block *, unsigned);
/* dir.c */
-extern struct inode_operations ufs_dir_inode_operations;
+extern const struct inode_operations ufs_dir_inode_operations;
extern int ufs_add_link (struct dentry *, struct inode *);
extern ino_t ufs_inode_by_name(struct inode *, struct dentry *);
extern int ufs_make_empty(struct inode *, struct inode *);
struct page *page, struct inode *inode);
/* file.c */
-extern struct inode_operations ufs_file_inode_operations;
+extern const struct inode_operations ufs_file_inode_operations;
extern const struct file_operations ufs_file_operations;
extern const struct address_space_operations ufs_aops;
extern void ufs_panic (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4)));
/* symlink.c */
-extern struct inode_operations ufs_fast_symlink_inode_operations;
+extern const struct inode_operations ufs_fast_symlink_inode_operations;
/* truncate.c */
extern int ufs_truncate (struct inode *, loff_t);