if (current->flags & PF_FREEZE) { refrigerator (); } 
static int msp34xx_sleep(struct msp3400c *msp, int timeout){	DECLARE_WAITQUEUE(wait, current);	add_wait_queue(&msp->wq, &wait);	if (!kthread_should_stop()) {		if (timeout < 0) {			set_current_state(TASK_INTERRUPTIBLE);			schedule();		} else {			set_current_state(TASK_INTERRUPTIBLE);			schedule_timeout(msecs_to_jiffies(timeout));		}	}	if (current->flags & PF_FREEZE) {		refrigerator ();	}	remove_wait_queue(&msp->wq, &wait);	return msp->restart;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/fd3113e84e188781aa2935fbc4351d64ccdd171b/msp3400.c/clean/drivers/media/video/msp3400.c