sleep              78 bio.c                sleep(b, &bcache.lock);
sleep             243 console.c            sleep(&input.r, &input.lock);
sleep             116 defs.h         void            sleep(void*, struct spinlock*);
sleep             277 fs.c               sleep(ip, &icache.lock);
sleep             159 ide.c              sleep(b, &idelock);
sleep             130 log.c                sleep(&log, &log.lock);
sleep             133 log.c                sleep(&log, &log.lock);
sleep              90 pipe.c               sleep(&p->nwrite, &p->lock);  //DOC: pipewrite-sleep
sleep             110 pipe.c             sleep(&p->nread, &p->lock); //DOC: piperead-sleep
sleep             253 proc.c             sleep(proc, &ptable.lock);  //DOC: wait-sleep
sleep              74 sysproc.c          sleep(&ticks, &tickslock);
sleep              24 user.h         int sleep(int);
sleep             107 usertests.c      sleep(1);
sleep            1524 usertests.c          for(;;) sleep(1000);
sleep            1577 usertests.c        sleep(0);
sleep            1578 usertests.c        sleep(0);
sleep              12 zombie.c           sleep(5);  // Let child exit before parent.