Idle类特殊 00029: 00030: It is not legal to sleep in the idle task- print a warning 00031: message if some code attempts to do it 00032:*/ 00033: static void 00034: dequeue task_idle(struct rq*rq, struct task_struct"p, int sleep 00035:{ 00036: spin_unlock_irq(&rq->lock) 00037: printk(KERN_ERR"bad: scheduling from the idle thread! \n") 00038: dump_stacko 00039: spin_lock_irq(&rq->lock 00040: 2021/2/6 Linux操作系统分析 35/65 嵌入式系统实验室 EM日 EDDED SYSTEM LA日口 RATORY2021/2/6 Linux操作系统分析 35/65 Idle类特殊