XC_TRACE
XC_TRACE(XC_LOOP_EXIT, &tset, NULL, 0, 0);
XC_TRACE(XT_ONE_SELF, &tset, func, arg1, arg2);
XC_TRACE(XT_ONE_OTHER, &tset, func, arg1, arg2);
XC_TRACE(XT_SOME_SELF, &tset, func, arg1, arg2);
XC_TRACE(XT_SOME_OTHER, &xc_cpuset, func, arg1, arg2);
XC_TRACE(XT_ALL_OTHER, &cpu_ready_set, func, arg1, arg2);
XC_TRACE(XT_ALL_SELF, &tset, func, arg1, arg2);
XC_TRACE(XC_ONE_SELF, &tset, func, arg1, arg2);
XC_TRACE(XC_ONE_OTHER_H, &tset, func, arg1, arg2);
XC_TRACE(XC_ONE_OTHER, &tset, func, arg1, arg2);
XC_TRACE(XC_SOME_SELF, &tset, func, arg1, arg2);
XC_TRACE(XC_SOME_OTHER_H, &xc_cpuset, func, arg1, arg2);
XC_TRACE(XC_SOME_OTHER, &xc_cpuset, func, arg1, arg2);
XC_TRACE(XC_ALL_SELF, &tset, func, arg1, arg2);
XC_TRACE(XC_ALL_OTHER_H, &xc_cpuset, func, arg1, arg2);
XC_TRACE(XC_ALL_OTHER, &xc_cpuset, func, arg1, arg2);
XC_TRACE(XC_ATTENTION, &xc_cpuset, NULL, 0, 0);
XC_TRACE(XC_DISMISSED, &xc_cpuset, NULL, 0, 0);
XC_TRACE(XC_SERV, &tset, func, xmp->xc_arg1, xmp->xc_arg2);
XC_TRACE(XC_SERV, &tset, func, arg1, arg2);
XC_TRACE(XC_LOOP_ENTER, &tset, NULL, 0, 0);
XC_TRACE(XC_LOOP_DOIT, &tset, func, arg1, arg2);