crw_nr_req         22 drivers/s390/cio/crw.c static atomic_t crw_nr_req = ATOMIC_INIT(0);
crw_nr_req         71 drivers/s390/cio/crw.c 					  atomic_read(&crw_nr_req) > 0);
crw_nr_req         73 drivers/s390/cio/crw.c 		atomic_inc(&crw_nr_req);
crw_nr_req        131 drivers/s390/cio/crw.c 	if (atomic_dec_and_test(&crw_nr_req))
crw_nr_req        139 drivers/s390/cio/crw.c 	atomic_inc(&crw_nr_req);
crw_nr_req        146 drivers/s390/cio/crw.c 	wait_event(crw_handler_wait_q, atomic_read(&crw_nr_req) == 0);