sys/kern/kern_conf.c

354 	struct cdevsw *dsw;
357 	dsw = dev_refthread(dev, &ref);
358 	if (dsw == NULL)
361 	retval = dsw->d_gianttrick->d_open(dev, oflags, devtype, td);
370 	struct cdevsw *dsw;
373 	dsw = dev_refthread(dev, &ref);
374 	if (dsw == NULL)
377 	retval = dsw->d_gianttrick->d_fdopen(dev, oflags, td, fp);
386 	struct cdevsw *dsw;
389 	dsw = dev_refthread(dev, &ref);
390 	if (dsw == NULL)
393 	retval = dsw->d_gianttrick->d_close(dev, fflag, devtype, td);
402 	struct cdevsw *dsw;
407 	dsw = dev_refthread(dev, &ref);
408 	if (dsw == NULL) {
413 	dsw->d_gianttrick->d_strategy(bp);
421 	struct cdevsw *dsw;
424 	dsw = dev_refthread(dev, &ref);
425 	if (dsw == NULL)
428 	retval = dsw->d_gianttrick->d_ioctl(dev, cmd, data, fflag, td);
437 	struct cdevsw *dsw;
440 	dsw = dev_refthread(dev, &ref);
441 	if (dsw == NULL)
444 	retval = dsw->d_gianttrick->d_read(dev, uio, ioflag);
453 	struct cdevsw *dsw;
456 	dsw = dev_refthread(dev, &ref);
457 	if (dsw == NULL)
460 	retval = dsw->d_gianttrick->d_write(dev, uio, ioflag);
469 	struct cdevsw *dsw;
472 	dsw = dev_refthread(dev, &ref);
473 	if (dsw == NULL)
476 	retval = dsw->d_gianttrick->d_poll(dev, events, td);
485 	struct cdevsw *dsw;
488 	dsw = dev_refthread(dev, &ref);
489 	if (dsw == NULL)
492 	retval = dsw->d_gianttrick->d_kqfilter(dev, kn);
502 	struct cdevsw *dsw;
505 	dsw = dev_refthread(dev, &ref);
506 	if (dsw == NULL)
509 	retval = dsw->d_gianttrick->d_mmap(dev, offset, paddr, nprot,
520 	struct cdevsw *dsw;
523 	dsw = dev_refthread(dev, &ref);
524 	if (dsw == NULL)
527 	retval = dsw->d_gianttrick->d_mmap_single(dev, offset, size, object,