stopprofclock
stopprofclock();
stopprofclock();
stopprofclock();
stopprofclock();
stopprofclock(p);
stopprofclock(p);
stopprofclock(&proc0);
stopprofclock(&proc0);
stopprofclock(&proc0);
stopprofclock(p);
stopprofclock(p);
void stopprofclock(struct proc *);