extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
unsigned long);
extern long ext3_compat_ioctl (struct file *, unsigned int, unsigned long);
+struct fiemap_extent_info;
+extern int ext3_fiemap(struct inode *, struct fiemap_extent_info *, __u64,
extern int ext3_ioctl (struct inode *, struct file *, unsigned int,
unsigned long);
extern long ext3_compat_ioctl (struct file *, unsigned int, unsigned long);
+struct fiemap_extent_info;
+extern int ext3_fiemap(struct inode *, struct fiemap_extent_info *, __u64,