509 		struct anon_map *amp;  in schedctl_shared_alloc()  local
517 		if ((error = schedctl_getpage(&amp, &kaddr)) != 0) {  in schedctl_shared_alloc()
521 		if ((error = schedctl_map(amp, &base, kaddr)) != 0) {  in schedctl_shared_alloc()
522 			schedctl_freepage(amp, kaddr);  in schedctl_shared_alloc()
531 		pagep->spc_amp = amp;  in schedctl_shared_alloc()
596 schedctl_map(struct anon_map *amp, caddr_t *uaddrp, caddr_t kaddr)  in schedctl_map()  argument
620 	vn_a.amp = amp;  in schedctl_map()
641 	struct anon_map *amp;  in schedctl_getpage()  local
648 	amp = anonmap_alloc(PAGESIZE, 0, ANON_SLEEP);  in schedctl_getpage()
654 	    KPD_NO_ANON | KPD_LOCKED | KPD_ZERO, amp);  in schedctl_getpage()
656 		amp->refcnt--;  in schedctl_getpage()
657 		anonmap_free(amp);  in schedctl_getpage()
666 	*newamp = amp;  in schedctl_getpage()
679 schedctl_freepage(struct anon_map *amp, caddr_t kaddr)  in schedctl_freepage()  argument
684 	ANON_LOCK_ENTER(&amp->a_rwlock, RW_WRITER);  in schedctl_freepage()
690 	if (--amp->refcnt == 0) {  in schedctl_freepage()
696 		anonmap_purge(amp);  in schedctl_freepage()
697 		anon_free(amp->ahp, 0, PAGESIZE);  in schedctl_freepage()
698 		ANON_LOCK_EXIT(&amp->a_rwlock);  in schedctl_freepage()
699 		anonmap_free(amp);  in schedctl_freepage()
701 		ANON_LOCK_EXIT(&amp->a_rwlock);  in schedctl_freepage()