PSL_TRACELWP_CREATE
if ((p->p_slflag & (PSL_TRACED|PSL_TRACELWP_CREATE)) ==
(PSL_TRACED|PSL_TRACELWP_CREATE)) {
if ((p->p_slflag & (PSL_TRACED|PSL_TRACELWP_CREATE)) !=
(PSL_TRACED|PSL_TRACELWP_CREATE)) {
pe.pe_set_event |= ISSET(t->p_slflag, PSL_TRACELWP_CREATE) ?
SET(t->p_slflag, PSL_TRACELWP_CREATE);
CLR(t->p_slflag, PSL_TRACELWP_CREATE);