Hi all, Convert xfs_spaceman to use the XFS online runtime support library. The first two patches clean up a few things. Patches 3 converts spaceman to use struct xfs_fd, and patch 4 establishishes libfrog unit conversion helpers to replace open-coded conversion code. This series comes after the xfsprogs 5.3 fixes series. If you're going to start using this mess, you probably ought to just pull from my git trees, which are linked below. This is an extraordinary way to destroy everything. Enjoy! Comments and questions are, as always, welcome. --D xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=spaceman-xfrog-conversion