225 	struct ldi_ident	*lip, **lipp, *retlip;  in ident_alloc()  local
236 	lip = kmem_zalloc(sizeof (*lip), KM_SLEEP);  in ident_alloc()
249 		kmem_free(lip, sizeof (struct ldi_ident));  in ident_alloc()
254 	lip->li_next = NULL;  in ident_alloc()
255 	lip->li_ref = 1;  in ident_alloc()
256 	lip->li_modid = modid;  in ident_alloc()
257 	lip->li_major = major;  in ident_alloc()
258 	lip->li_dip = dip;  in ident_alloc()
259 	lip->li_dev = dev;  in ident_alloc()
260 	(void) strncpy(lip->li_modname, mod_name, sizeof (lip->li_modname) - 1);  in ident_alloc()
263 	lip->li_next = ldi_ident_hash[index];  in ident_alloc()
264 	ldi_ident_hash[index] = lip;  in ident_alloc()
267 	return (lip);  in ident_alloc()
271 ident_hold(struct ldi_ident *lip)  in ident_hold()  argument
275 	ASSERT(lip != NULL);  in ident_hold()
276 	index = LI_HASH(lip->li_modid, lip->li_dip, lip->li_dev);  in ident_hold()
278 	ASSERT(lip->li_ref > 0);  in ident_hold()
279 	lip->li_ref++;  in ident_hold()
284 ident_release(struct ldi_ident *lip)  in ident_release()  argument
289 	ASSERT(lip != NULL);  in ident_release()
290 	index = LI_HASH(lip->li_modid, lip->li_dip, lip->li_dev);  in ident_release()
293 	ASSERT(lip->li_ref > 0);  in ident_release()
294 	if (--lip->li_ref > 0) {  in ident_release()
302 	    lip->li_modid, lip->li_dip, lip->li_dev, lip->li_major);  in ident_release()
305 	*lipp = lip->li_next;  in ident_release()
307 	kmem_free(lip, sizeof (struct ldi_ident));  in ident_release()
1034 ldi_usage_walker_helper(struct ldi_ident *lip, vnode_t *vp,  in ldi_usage_walker_helper()  argument
1048 	dev = lip->li_dev;  in ldi_usage_walker_helper()
1051 	dip = lip->li_dip;  in ldi_usage_walker_helper()
1059 	ldi_usage.src_modid = lip->li_modid;  in ldi_usage_walker_helper()
1060 	ldi_usage.src_name = lip->li_modname;  in ldi_usage_walker_helper()
1073 	if (((lip->li_major == -1) && (dev == DDI_DEV_T_NONE)) ||  in ldi_usage_walker_helper()
1132 		major = lip->li_major;  in ldi_usage_walker_helper()
1172 	struct ldi_ident	*lip;  in ldi_usage_walker()  local
1182 			lip = lhp->lh_ident;  in ldi_usage_walker()
1186 			ret = ldi_usage_walker_helper(lip, vp, arg, callback);  in ldi_usage_walker()
1431 ldi_ident_from_mod(struct modlinkage *modlp, ldi_ident_t *lip)  in ldi_ident_from_mod()  argument
1437 	if ((modlp == NULL) || (lip == NULL))  in ldi_ident_from_mod()
1450 	*lip = (ldi_ident_t)ident_alloc(name, NULL, DDI_DEV_T_NONE, major);  in ldi_ident_from_mod()
1453 	    "ldi_ident_from_mod", (void *)*lip, name));  in ldi_ident_from_mod()
1461 	ldi_ident_t	lip;  in ldi_ident_from_anon()  local
1465 	lip = (ldi_ident_t)ident_alloc("genunix", NULL, DDI_DEV_T_NONE, -1);  in ldi_ident_from_anon()
1468 	    "ldi_ident_from_anon", (void *)lip, "genunix"));  in ldi_ident_from_anon()
1470 	return (lip);  in ldi_ident_from_anon()
1478 ldi_ident_from_stream(struct queue *sq, ldi_ident_t *lip)  in ldi_ident_from_stream()  argument
1484 	if ((sq == NULL) || (lip == NULL))  in ldi_ident_from_stream()
1497 	*lip = (ldi_ident_t)ident_alloc(name, NULL, dev, -1);  in ldi_ident_from_stream()
1501 	    "ldi_ident_from_stream", (void *)*lip, name, getminor(dev),  in ldi_ident_from_stream()
1508 ldi_ident_from_dev(dev_t dev, ldi_ident_t *lip)  in ldi_ident_from_dev()  argument
1512 	if (lip == NULL)  in ldi_ident_from_dev()
1520 	*lip = (ldi_ident_t)ident_alloc(name, NULL, dev, -1);  in ldi_ident_from_dev()
1524 	    "ldi_ident_from_dev", (void *)*lip, name, getminor(dev)));  in ldi_ident_from_dev()
1530 ldi_ident_from_dip(dev_info_t *dip, ldi_ident_t *lip)  in ldi_ident_from_dip()  argument
1535 	if ((dip == NULL) || (lip == NULL))  in ldi_ident_from_dip()
1543 	*lip = (ldi_ident_t)ident_alloc(name, dip, DDI_DEV_T_NONE, -1);  in ldi_ident_from_dip()
1547 	    "ldi_ident_from_dip", (void *)*lip, name, (void *)devi));  in ldi_ident_from_dip()
1553 ldi_ident_from_major(major_t major, ldi_ident_t *lip)  in ldi_ident_from_major()  argument
1557 	if (lip == NULL)  in ldi_ident_from_major()
1565 	*lip = (ldi_ident_t)ident_alloc(name, NULL, DDI_DEV_T_NONE, major);  in ldi_ident_from_major()
1569 	    "ldi_ident_from_major", (void *)*lip, name));  in ldi_ident_from_major()
1599 	struct ldi_ident	*lip = (struct ldi_ident *)li;  in ldi_open_by_dev()  local
1605 	    (lhp == NULL) || (lip == NULL))  in ldi_open_by_dev()
1613 	if ((ret = ldi_open_by_vp(&vp, flag, cr, lhp, lip)) == 0) {  in ldi_open_by_dev()
1626 	struct ldi_ident	*lip = (struct ldi_ident *)li;  in ldi_open_by_name()  local
1632 	    (cr == NULL) || (lhp == NULL) || (lip == NULL))  in ldi_open_by_name()
1640 	ret = ldi_open_by_vp(&vp, flag, cr, lhp, lip);  in ldi_open_by_name()
1651 	struct ldi_ident	*lip = (struct ldi_ident *)li;  in ldi_open_by_devid()  local
1657 	    (lhp == NULL) || (lip == NULL))  in ldi_open_by_devid()
1665 	ret = ldi_open_by_vp(&vp, flag, cr, lhp, lip);  in ldi_open_by_devid()
1707 		struct ldi_ident *lip = handlep->lh_ident;  in ldi_close()  local
1708 		ASSERT(lip != NULL);  in ldi_close()
1711 		    "closing devices", lip->li_modname);  in ldi_close()