if (mddev->thread) md_wakeup_thread(mddev->thread); 
md_wakeup_thread(mddev->thread); 
static inline void mddev_unlock(mddev_t * mddev){	up(&mddev->reconfig_sem);	if (mddev->thread)		md_wakeup_thread(mddev->thread);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/005eca5e74b222db4360f8938140eb843d283325/md.c/buggy/drivers/md/md.c