ext_devt_lock      37 block/genhd.c  static DEFINE_SPINLOCK(ext_devt_lock);
ext_devt_lock     502 block/genhd.c  	spin_lock_bh(&ext_devt_lock);
ext_devt_lock     504 block/genhd.c  	spin_unlock_bh(&ext_devt_lock);
ext_devt_lock     529 block/genhd.c  		spin_lock_bh(&ext_devt_lock);
ext_devt_lock     531 block/genhd.c  		spin_unlock_bh(&ext_devt_lock);
ext_devt_lock     541 block/genhd.c  		spin_lock_bh(&ext_devt_lock);
ext_devt_lock     543 block/genhd.c  		spin_unlock_bh(&ext_devt_lock);
ext_devt_lock     884 block/genhd.c  		spin_lock_bh(&ext_devt_lock);
ext_devt_lock     890 block/genhd.c  		spin_unlock_bh(&ext_devt_lock);