K 10
svn:author
V 7
rpokala
K 8
svn:date
V 27
2019-10-25T21:32:28.972963Z
K 7
svn:log
V 352
Args for buf_track() might be unused

If neither FULL_BUF_TRACKING nor BUF_TRACKING are defined, then the body of
buf_track() becomes empty. Mark the arguments with "__unused" so the
compiler doesn't complain about unused arguments in that case.

Reported by:	Bruce Leverett (Panasas)
Reviewed by:	cem (on IRC)
MFC after:	1 month
Sponsored by:	Panasas

END