283 	struct cb_ops   *cb;  in dev_open()  local
285 	cb = devopsp[getmajor(*devp)]->devo_cb_ops;  in dev_open()
286 	return ((*cb->cb_open)(devp, flag, type, cred));  in dev_open()
292 	struct cb_ops   *cb;  in dev_close()  local
294 	cb = (devopsp[getmajor(dev)])->devo_cb_ops;  in dev_close()
295 	return ((*cb->cb_close)(dev, flag, type, cred));  in dev_close()
478 	struct cb_ops	*cb;  in bdev_print()  local
480 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in bdev_print()
481 	return ((*cb->cb_print)(dev, str));  in bdev_print()
537 	struct cb_ops	*cb;  in bdev_dump()  local
539 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in bdev_dump()
540 	return ((*cb->cb_dump)(dev, addr, blkno, blkcnt));  in bdev_dump()
546 	struct cb_ops	*cb;  in cdev_read()  local
548 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in cdev_read()
549 	return ((*cb->cb_read)(dev, uiop, cred));  in cdev_read()
555 	struct cb_ops	*cb;  in cdev_write()  local
557 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in cdev_write()
558 	return ((*cb->cb_write)(dev, uiop, cred));  in cdev_write()
565 	struct cb_ops	*cb;  in cdev_ioctl()  local
567 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in cdev_ioctl()
568 	return ((*cb->cb_ioctl)(dev, cmd, arg, mode, cred, rvalp));  in cdev_ioctl()
575 	struct cb_ops	*cb;  in cdev_devmap()  local
577 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in cdev_devmap()
578 	return ((*cb->cb_devmap)(dev, dhp, off, len, maplen, mode));  in cdev_devmap()
591 	struct cb_ops	*cb;  in cdev_segmap()  local
593 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in cdev_segmap()
594 	return ((*cb->cb_segmap)(dev, off, as, addrp,  in cdev_segmap()
602 	struct cb_ops	*cb;  in cdev_poll()  local
604 	cb = devopsp[getmajor(dev)]->devo_cb_ops;  in cdev_poll()
605 	return ((*cb->cb_chpoll)(dev, events, anyyet, reventsp, pollhdrp));  in cdev_poll()
675 	struct cb_ops	*cb;  in cdev_prop_op()  local
677 	if ((cb = devopsp[DEVI(dip)->devi_major]->devo_cb_ops) == NULL)  in cdev_prop_op()
680 	return ((*cb->cb_prop_op)(dev, dip, prop_op, mod_flags,  in cdev_prop_op()