DTRACE_PROBE1
#define DTRACE_PROBE1(a, ...) ((void)0)
#undef DTRACE_PROBE1
#define DTRACE_PROBE1(a, b, c) \
#undef DTRACE_PROBE1
#define DTRACE_PROBE1(n, t1, a1) \
#define DTRACE_PROBE1(name, type1, arg1) \
# define DTRACE_PROBE1(_x_, _t1_, _a1_)
#define DTRACE_PROBE1(provider, name, arg1) { \
#define DTRACE_PROBE1(name, type1, arg1) { \