common/io/winlockio.c

308 	devmap_cookie_t unlockseg;	/* unlock mapping, if any */
383  * lockseg and unlockseg have been unmapped and the pointers stored in
674 	} else if (sdp->unlockseg == NULL) {
675 		sdp->unlockseg = dhp;
711 	ASSERT((dhp == sdp->lockseg) || (dhp == sdp->unlockseg));
731 		ASSERT(sdp->unlockseg == dhp);
732 		ASSERT(ndp->unlockseg == NULL);
733 		ndp->unlockseg = new_dhp;
760 	ASSERT((dhp == sdp->lockseg) || (dhp == sdp->unlockseg));
774 		ASSERT(sdp->unlockseg == dhp);
775 		sdp->unlockseg = NULL;
796 	ASSERT((dhp == sdp->lockseg) || (dhp == sdp->unlockseg));
806 	if ((sdp->lockseg == NULL) || (sdp->unlockseg == NULL)) {
1048 	ASSERT(sdp->unlockseg == NULL);
1078 	if ((sdp != NULL) && (sdp->lockseg == NULL) && (sdp->unlockseg == NULL))
1329 		ASSERT((dhp == sdp->unlockseg) && (lp->sleepers != 0));
1344 	if ((sdp->unlockseg == dhp) && (sdp->flag & TRASHPAGE)) {
1346 		return (devmap_load(sdp->unlockseg, lp->cookie, PAGESIZE,
1361 	err |= devmap_unload(owner->unlockseg, lp->cookie, PAGESIZE);
1460 		if ((err = devmap_umem_remap(sdp->unlockseg, winlock_dip,
1487 		err = devmap_unload(sdp->unlockseg, lp->cookie, PAGESIZE);
1494 		err = devmap_load(sdp->unlockseg, lp->cookie, PAGESIZE,
1528 		(void) devmap_unload(owner->unlockseg, lp->cookie, PAGESIZE);
1540 		 * the right locks), so no need to devmap_unload on unlockseg
1542 		if ((err = devmap_umem_remap(owner->unlockseg, winlock_dip,
1557 			(void) devmap_load(owner->unlockseg, lp->cookie,
1657 			    "process tag=%p, lockseg=%p, unlockseg=%p\n",
1660 			    (void *)sdp->lockseg, (void *)sdp->unlockseg);