add options to _defrag helper add new defragment test generic/323 add new defragmentation test (compacting case) Changes since V1: (in response to Dave's comments) - use xfs_io helpers - use md5sum - generalize first test ext4/307->generic/323 - fix white space issues. -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html