109 static void link_ptp(htable_t *higher, htable_t *new, uintptr_t vaddr);
110 static void unlink_ptp(htable_t *higher, htable_t *old, uintptr_t vaddr);
440 	htable_t	*higher, *ht;  in htable_steal_active()  local
447 		higher = NULL;  in htable_steal_active()
499 			higher = ht->ht_parent;  in htable_steal_active()
500 			unlink_ptp(higher, ht, ht->ht_vaddr);  in htable_steal_active()
527 		if (higher != NULL)  in htable_steal_active()
528 			htable_release(higher);  in htable_steal_active()
1095 unlink_ptp(htable_t *higher, htable_t *old, uintptr_t vaddr)  in unlink_ptp()  argument
1097 	uint_t		entry = htable_va2entry(vaddr, higher);  in unlink_ptp()
1102 	ASSERT(higher->ht_busy > 0);  in unlink_ptp()
1103 	ASSERT(higher->ht_valid_cnt > 0);  in unlink_ptp()
1105 	found = x86pte_cas(higher, entry, expect, 0);  in unlink_ptp()
1127 		hat_tlb_inval(hat, (higher->ht_flags & HTABLE_COPIED) ?  in unlink_ptp()
1131 	HTABLE_DEC(higher->ht_valid_cnt);  in unlink_ptp()
1139 link_ptp(htable_t *higher, htable_t *new, uintptr_t vaddr)  in link_ptp()  argument
1141 	uint_t		entry = htable_va2entry(vaddr, higher);  in link_ptp()
1145 	ASSERT(higher->ht_busy > 0);  in link_ptp()
1149 	HTABLE_INC(higher->ht_valid_cnt);  in link_ptp()
1151 	found = x86pte_cas(higher, entry, 0, newptp);  in link_ptp()
1161 	if ((higher->ht_flags & HTABLE_COPIED) != 0)  in link_ptp()
1162 		hat_tlb_inval(higher->ht_hat, DEMAP_ALL_ADDR);  in link_ptp()
1181 	htable_t	*higher;  in htable_release()  local
1243 			higher = ht->ht_parent;  in htable_release()
1244 			ASSERT(higher != NULL);  in htable_release()
1249 			unlink_ptp(higher, ht, va);  in htable_release()
1265 			ht = higher;  in htable_release()
1372 	htable_t	*higher = NULL;  in htable_create()  local
1425 			if (higher != NULL)  in htable_create()
1426 				htable_release(higher);  in htable_create()
1427 			higher = ht;  in htable_create()
1445 			if (higher != NULL) {  in htable_create()
1446 				link_ptp(higher, ht, base);  in htable_create()
1447 				ht->ht_parent = higher;  in htable_create()
1461 			higher = ht;  in htable_create()