Did some experiments running more xfstests today, and we continue to be improving - can now add significantly more (e.g. to Samba server running on btrfs), 25+ tests that are now working in my quick tests this afternoon. That is in addition to the ones we have added over the past few weeks. 051, 110, 111, 115, 116, 118, 119, 121, 139, 144, 163, 164, 165, 170, 183, 185, 188, 189, 190, 191, 194, 195, 196, 197, 201, 245 ... and more -- Thanks, Steve