[PATCH 0/3] xfs: refactors for xfsprogs

["Darrick J. Wong" <darrick.wong@oracle.com>]

Hi all,

This is a short patch series of libxfs refactors mostly done for the
benefit of debugging purposes and fixing things in xfsprogs:

The first patch reports transaction reservation data via tracepoints;
eventually xfs_db will grow a similar command so that one can compare
transaction reservations to debug "log minimum size checks fail on
freshly mkfs'd fs" problems.

Patches 2 & 3 move the xfs_fsop_geometry generator function into
libsxfs so that xfsprogs can have common functions to generate the
geometry from a superblock and print the geometry.  Eventually I'll
teach xfs_db, mkfs, and xfs_spaceman to query fs geometry (either
directly or via ioctl) and then pretty print the same information.

--D