291 	pmem_lpg_t	*plp = NULL;  in devmap_pmem_alloc()  local
346 		if (lpp_create(&lpp, i, &lpages, &plp, pcp->dp_vnp, &pmem_off,  in devmap_pmem_alloc()
357 		lpp_break(&lpp, lpages, lpages - rpages, plp);  in devmap_pmem_alloc()
372 	pmem_lpg_concat(&pmem_occ_lpgs, &plp);  in devmap_pmem_alloc()
394 		lpp_free(lpp, lpages / pmem_pgcnt, &plp);  in devmap_pmem_alloc()
425 	pmem_lpg_t 	*pl1, *plp;  in devmap_pmem_free()  local
448 			plp = pmem_lpg_get(pmem_occ_lpgs, pp, &last_pl);  in devmap_pmem_free()
449 			if (plp && !(plp->pl_pfree)) {  in devmap_pmem_free()
454 				pmem_lpg_sub(&pmem_occ_lpgs, plp);  in devmap_pmem_free()
455 				pmem_lpg_concat(&pf_lpgs, &plp);  in devmap_pmem_free()
456 				plp->pl_pfree = 1;  in devmap_pmem_free()
461 				plp = pmem_lpg_get(pf_lpgs, pp, &plast_pl);  in devmap_pmem_free()
463 			ASSERT(plp);  in devmap_pmem_free()
465 			BT_SET(plp->pl_bitmap, PFIND(pp));  in devmap_pmem_free()
475 	for (plp = pf_lpgs; npls != 0; npls--) {  in devmap_pmem_free()
476 		pl1 = plp;  in devmap_pmem_free()
477 		plp = plp->pl_next;  in devmap_pmem_free()
568 lpg_isfree(pmem_lpg_t *plp)  in lpg_isfree()  argument
573 		if (plp->pl_bitmap[i] != BT_ULMAXMASK)  in lpg_isfree()
587 	pmem_lpg_t *plp;  in pmem_lpg_get()  local
600 	for (plp = splp; root_pfn != page_pptonum(plp->pl_pp); ) {  in pmem_lpg_get()
601 		plp = plp->pl_next;  in pmem_lpg_get()
602 		if (plp == splp) {  in pmem_lpg_get()
603 			plp = NULL;  in pmem_lpg_get()
606 		ASSERT(plp->pl_pp);  in pmem_lpg_get()
609 	*last = plp;  in pmem_lpg_get()
619 pmem_lpg_sub(pmem_lpg_t **oplpp, pmem_lpg_t *plp)  in pmem_lpg_sub()  argument
621 	if (*oplpp == plp)  in pmem_lpg_sub()
622 		*oplpp = plp->pl_next;		/* go to next pmem_lpg */  in pmem_lpg_sub()
624 	if (*oplpp == plp)  in pmem_lpg_sub()
627 		plp->pl_prev->pl_next = plp->pl_next;  in pmem_lpg_sub()
628 		plp->pl_next->pl_prev = plp->pl_prev;  in pmem_lpg_sub()
630 	plp->pl_prev = plp->pl_next = plp;	/* make plp a list of one */  in pmem_lpg_sub()
665 	pmem_lpg_t *plp;  in pmem_lpg_alloc()  local
668 	plp = kmem_zalloc(sizeof (pmem_lpg_t), kflags);  in pmem_lpg_alloc()
669 	if (plp == NULL)  in pmem_lpg_alloc()
671 	plp->pl_bitmap = kmem_zalloc(BT_SIZEOFMAP(pmem_pgcnt), kflags);  in pmem_lpg_alloc()
672 	if (plp->pl_bitmap == NULL) {  in pmem_lpg_alloc()
673 		kmem_free(plp, sizeof (*plp));  in pmem_lpg_alloc()
676 	plp->pl_next = plp->pl_prev = plp;  in pmem_lpg_alloc()
677 	return (plp);  in pmem_lpg_alloc()
682 pmem_lpg_free(pmem_lpg_t **headp, pmem_lpg_t *plp)  in pmem_lpg_free()  argument
684 	if (*headp == plp)  in pmem_lpg_free()
685 		*headp = plp->pl_next;		/* go to next pmem_lpg_t */  in pmem_lpg_free()
687 	if (*headp == plp)  in pmem_lpg_free()
690 		plp->pl_prev->pl_next = plp->pl_next;  in pmem_lpg_free()
691 		plp->pl_next->pl_prev = plp->pl_prev;  in pmem_lpg_free()
693 	kmem_free(plp->pl_bitmap, BT_SIZEOFMAP(pmem_pgcnt));  in pmem_lpg_free()
694 	kmem_free(plp, sizeof (*plp));  in pmem_lpg_free()
756 	pmem_lpg_t *plp;  in lpp_create()  local
769 		if ((plp = pmem_lpg_alloc(kflags)) == NULL)  in lpp_create()
771 		plp->pl_pp = pp;  in lpp_create()
772 		pmem_lpg_concat(plpp, &plp);  in lpp_create()
786 	pmem_lpg_t *plp;  in lpp_break()  local
794 	plp = oplp->pl_prev;  in lpp_break()
800 		BT_SET(plp->pl_bitmap, PFIND(pp1));  in lpp_break()
848 	pmem_lpg_t *plp, *last_pl = NULL;  in tlist_in()  local
855 		plp = pmem_lpg_get(pmem_occ_lpgs, pp, &last_pl);  in tlist_in()
857 		BT_CLEAR(plp->pl_bitmap, PFIND(pp));  in tlist_in()
873 	pmem_lpg_t *plp, *last_pl = NULL;  in tlist_out()  local
880 		plp = pmem_lpg_get(pmem_occ_lpgs, pp, &last_pl);  in tlist_out()
882 		BT_SET(plp->pl_bitmap, PFIND(pp));  in tlist_out()