extern const struct file_operations ext3_dir_operations;
/* file.c */
-extern struct inode_operations ext3_file_inode_operations;
+extern const struct inode_operations ext3_file_inode_operations;
extern const struct file_operations ext3_file_operations;
/* namei.c */
-extern struct inode_operations ext3_dir_inode_operations;
-extern struct inode_operations ext3_special_inode_operations;
+extern const struct inode_operations ext3_dir_inode_operations;
+extern const struct inode_operations ext3_special_inode_operations;
/* symlink.c */
-extern struct inode_operations ext3_symlink_inode_operations;
-extern struct inode_operations ext3_fast_symlink_inode_operations;
+extern const struct inode_operations ext3_symlink_inode_operations;
+extern const struct inode_operations ext3_fast_symlink_inode_operations;
#endif /* __KERNEL__ */