tape_device_lock   44 drivers/s390/char/tape_core.c static DEFINE_RWLOCK(tape_device_lock);
tape_device_lock  338 drivers/s390/char/tape_core.c 	write_lock(&tape_device_lock);
tape_device_lock  345 drivers/s390/char/tape_core.c 		write_unlock(&tape_device_lock);
tape_device_lock  350 drivers/s390/char/tape_core.c 	write_unlock(&tape_device_lock);
tape_device_lock  358 drivers/s390/char/tape_core.c 	write_lock(&tape_device_lock);
tape_device_lock  361 drivers/s390/char/tape_core.c 	write_unlock(&tape_device_lock);
tape_device_lock  599 drivers/s390/char/tape_core.c 	read_lock(&tape_device_lock);
tape_device_lock  606 drivers/s390/char/tape_core.c 	read_unlock(&tape_device_lock);