Look for uninterpretable stringified constants in the ftrace format
description for xfs tracepoints.
[Eryu: add $CC_PROG definition and require it in test, also use
$DEBUGFS_MNT instead of hard coded path]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Darrick J. Wong