addupc_task
addupc_task(p, frame->tf_rip,
addupc_task(p, p->p_prof.pr_addr,
addupc_task(p, frame->tf_rip,
addupc_task(p, p->p_prof.pr_addr, p->p_prof.pr_ticks);
void addupc_task (struct proc *p, u_long pc, u_int ticks);