wait_lock          27 kernel/proc.c  struct spinlock wait_lock;
wait_lock          53 kernel/proc.c    initlock(&wait_lock, "wait_lock");
wait_lock         317 kernel/proc.c    acquire(&wait_lock);
wait_lock         319 kernel/proc.c    release(&wait_lock);
wait_lock         368 kernel/proc.c    acquire(&wait_lock);
wait_lock         381 kernel/proc.c    release(&wait_lock);
wait_lock         397 kernel/proc.c    acquire(&wait_lock);
wait_lock         414 kernel/proc.c              release(&wait_lock);
wait_lock         419 kernel/proc.c            release(&wait_lock);
wait_lock         428 kernel/proc.c        release(&wait_lock);
wait_lock         433 kernel/proc.c      sleep(p, &wait_lock);  //DOC: wait-sleep