UNUSED             56 kernel/proc.c      p->state = UNUSED;
UNUSED            116 kernel/proc.c      if (p->state == UNUSED) {
UNUSED            170 kernel/proc.c    p->state = UNUSED;
UNUSED            681 kernel/proc.c      [UNUSED]    = "unused",
UNUSED            694 kernel/proc.c      if (p->state == UNUSED)