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Add all the xfs_dquot fields to the tracepoint for that type; add a new
tracepoint type for the qtrx structure (dquot transaction deltas); and
use our new tracepoints.  This makes it easier for the author to trace
changes to dquot counters for debugging.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>