Hi all, This series fixes symbolic decoding in ftrace tracepoints in xfs, and introduces decoding of xfs_btnum_t and scrub types. The first four patches fix some problems with the current ftrace usage so that symbolic decoding of enum -> string mappings works again, and fixes function pointer printing. The two patches after that add symbolic decoding to btree cursor types and scrub types. If you're going to start using this mess, you probably ought to just pull from my git trees. The kernel patches[1] should apply against 4.20-rc6. There's little change since the last version except for improving comments about TRACE_DEFINE_ENUM. Comments and questions are, as always, welcome. --D