RBD_NOTIFY_OP_ACQUIRED_LOCK 3878 drivers/block/rbd.c rbd_notify_op_lock(rbd_dev, RBD_NOTIFY_OP_ACQUIRED_LOCK); RBD_NOTIFY_OP_ACQUIRED_LOCK 4517 drivers/block/rbd.c case RBD_NOTIFY_OP_ACQUIRED_LOCK: