Hi all, I do not know why ext4 does not get free blocks count of BLOCK_UNINIT groups from group descriptors directly in the past. But now, according to e2fsprogs and code of kernel side we can get free blocks count from descriptors for BLOCK_UNINIT groups, rather than compute it. This can simplifies code a lot. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html