dasd_delete_wq 585 drivers/s390/block/dasd_devmap.c static DECLARE_WAIT_QUEUE_HEAD(dasd_delete_wq); dasd_delete_wq 622 drivers/s390/block/dasd_devmap.c wait_event(dasd_delete_wq, atomic_read(&device->ref_count) == 0); dasd_delete_wq 643 drivers/s390/block/dasd_devmap.c wake_up(&dasd_delete_wq);