Peter Zijlstra warned that TPPROTO and TPARGS might become something
other than a simple copy of itself. To prevent this from having
side effects in the TRACE_FORMAT macro in tracepoint.h, we add a
PARAMS() macro to be defined as just a wrapper.
Reported-by: NPeter Zijlstra <peterz@infradead.org>
Signed-off-by: NSteven Rostedt <srostedt@redhat.com>