Lines Matching defs:cdev

225  * cdev probes
227 SDT_PROBE_DEFINE6(sdt, cdev, open, acquire,
234 SDT_PROBE_DEFINE4(sdt, cdev, open, entry,
239 SDT_PROBE_DEFINE5(sdt, cdev, open, return,
245 SDT_PROBE_DEFINE6(sdt, cdev, open, release,
253 SDT_PROBE_DEFINE4(sdt, cdev, cancel, entry,
258 SDT_PROBE_DEFINE5(sdt, cdev, cancel, return,
265 SDT_PROBE_DEFINE4(sdt, cdev, close, entry,
270 SDT_PROBE_DEFINE5(sdt, cdev, close, return,
277 SDT_PROBE_DEFINE4(sdt, cdev, read, entry,
282 SDT_PROBE_DEFINE5(sdt, cdev, read, return,
289 SDT_PROBE_DEFINE4(sdt, cdev, write, entry,
294 SDT_PROBE_DEFINE5(sdt, cdev, write, return,
301 SDT_PROBE_DEFINE5(sdt, cdev, ioctl, entry,
307 SDT_PROBE_DEFINE6(sdt, cdev, ioctl, return,
315 SDT_PROBE_DEFINE4(sdt, cdev, stop, entry,
320 SDT_PROBE_DEFINE4(sdt, cdev, stop, return,
326 SDT_PROBE_DEFINE3(sdt, cdev, poll, entry,
330 SDT_PROBE_DEFINE4(sdt, cdev, poll, return,
336 SDT_PROBE_DEFINE4(sdt, cdev, mmap, entry,
341 SDT_PROBE_DEFINE5(sdt, cdev, mmap, return,
348 SDT_PROBE_DEFINE3(sdt, cdev, kqfilter, entry,
352 SDT_PROBE_DEFINE4(sdt, cdev, kqfilter, return,
358 SDT_PROBE_DEFINE4(sdt, cdev, discard, entry,
363 SDT_PROBE_DEFINE5(sdt, cdev, discard, return,
384 	     const struct cdevsw *cdev, devmajor_t *cmajor)
390 	if (devname == NULL || cdev == NULL)
429 	error = cdevsw_attach(cdev, cmajor);
457 			devsw_detach_locked(bdev, cdev);
473 		devsw_detach_locked(bdev, cdev);
617 devsw_detach_locked(const struct bdevsw *bdev, const struct cdevsw *cdev)
631 	if (cdev != NULL && (cd = cdev->d_cfdriver) != NULL) {
658 	if (cdev != NULL) {
660 			if (cdevsw[ci] != cdev)
668 	if (bdev == NULL && cdev == NULL) /* XXX possible? */
699 	if (cdev != NULL) {
709 devsw_detach(const struct bdevsw *bdev, const struct cdevsw *cdev)
713 	devsw_detach_locked(bdev, cdev);
808 	const struct cdevsw *cdev = NULL, *const *curcdevsw;
830 	if ((cdev = atomic_load_consume(&curcdevsw[cmajor])) == NULL)
841 	return cdev;
845 cdevsw_release(const struct cdevsw *cdev, struct localcount *lc)
882 cdevsw_lookup_major(const struct cdevsw *cdev)
890 		if (atomic_load_relaxed(&curcdevsw[cmajor]) == cdev)
1084 devsw_chr2blk(dev_t cdev)
1090 	cmajor = major(cdev);
1106 		rv = makedev(bmajor, minor(cdev));
1429 		SDT_PROBE6(sdt, cdev, open, acquire,
1434 	SDT_PROBE4(sdt, cdev, open, entry,  d, dev, flag, devtype);
1436 	SDT_PROBE5(sdt, cdev, open, return,  d, dev, flag, devtype, rv);
1440 		SDT_PROBE6(sdt, cdev, open, release,
1462 	SDT_PROBE4(sdt, cdev, cancel, entry,  d, dev, flag, devtype);
1464 	SDT_PROBE5(sdt, cdev, cancel, return,  d, dev, flag, devtype, rv);
1480 	SDT_PROBE4(sdt, cdev, close, entry,  d, dev, flag, devtype);
1482 	SDT_PROBE5(sdt, cdev, close, return,  d, dev, flag, devtype, rv);
1498 	SDT_PROBE4(sdt, cdev, read, entry,  d, dev, uio, flag);
1500 	SDT_PROBE5(sdt, cdev, read, return,  d, dev, uio, flag, rv);
1516 	SDT_PROBE4(sdt, cdev, write, entry,  d, dev, uio, flag);
1518 	SDT_PROBE5(sdt, cdev, write, return,  d, dev, uio, flag, rv);
1534 	SDT_PROBE5(sdt, cdev, ioctl, entry,  d, dev, cmd, data, flag);
1536 	SDT_PROBE6(sdt, cdev, ioctl, return,  d, dev, cmd, data, flag, rv);
1552 	SDT_PROBE4(sdt, cdev, stop, entry,  d, tp->t_dev, tp, flag);
1554 	SDT_PROBE4(sdt, cdev, stop, return,  d, tp->t_dev, tp, flag);
1583 	SDT_PROBE3(sdt, cdev, poll, entry,  d, dev, flag);
1585 	SDT_PROBE4(sdt, cdev, poll, return,  d, dev, flag, rv);
1602 	SDT_PROBE4(sdt, cdev, mmap, entry,  d, dev, off, flag);
1604 	SDT_PROBE5(sdt, cdev, mmap, return,  d, dev, off, flag, rv);
1620 	SDT_PROBE3(sdt, cdev, kqfilter, entry,  d, dev, kn);
1622 	SDT_PROBE4(sdt, cdev, kqfilter, return,  d, dev, kn, rv);
1638 	SDT_PROBE4(sdt, cdev, discard, entry,  d, dev, pos, len);
1640 	SDT_PROBE5(sdt, cdev, discard, return,  d, dev, pos, len, rv);