492 		struct anon_map *amp;  in schedctl_shared_alloc()  local
500 		if ((error = schedctl_getpage(&amp, &kaddr)) != 0) {  in schedctl_shared_alloc()
504 		if ((error = schedctl_map(amp, &base, kaddr)) != 0) {  in schedctl_shared_alloc()
505 			schedctl_freepage(amp, kaddr);  in schedctl_shared_alloc()
514 		pagep->spc_amp = amp;  in schedctl_shared_alloc()
579 schedctl_map(struct anon_map *amp, caddr_t *uaddrp, caddr_t kaddr)  in schedctl_map()  argument
603 	vn_a.amp = amp;  in schedctl_map()
624 	struct anon_map *amp;  in schedctl_getpage()  local
631 	amp = anonmap_alloc(PAGESIZE, 0, ANON_SLEEP);  in schedctl_getpage()
637 	    KPD_NO_ANON | KPD_LOCKED | KPD_ZERO, amp);  in schedctl_getpage()
639 		amp->refcnt--;  in schedctl_getpage()
640 		anonmap_free(amp);  in schedctl_getpage()
649 	*newamp = amp;  in schedctl_getpage()
662 schedctl_freepage(struct anon_map *amp, caddr_t kaddr)  in schedctl_freepage()  argument
667 	ANON_LOCK_ENTER(&amp->a_rwlock, RW_WRITER);  in schedctl_freepage()
673 	if (--amp->refcnt == 0) {  in schedctl_freepage()
679 		anonmap_purge(amp);  in schedctl_freepage()
680 		anon_free(amp->ahp, 0, PAGESIZE);  in schedctl_freepage()
681 		ANON_LOCK_EXIT(&amp->a_rwlock);  in schedctl_freepage()
682 		anonmap_free(amp);  in schedctl_freepage()
684 		ANON_LOCK_EXIT(&amp->a_rwlock);  in schedctl_freepage()