289 	pmem_lpg_t	*plp = NULL;  in devmap_pmem_alloc()  local
344 		if (lpp_create(&lpp, i, &lpages, &plp, pcp->dp_vnp, &pmem_off,  in devmap_pmem_alloc()
355 		lpp_break(&lpp, lpages, lpages - rpages, plp);  in devmap_pmem_alloc()
370 	pmem_lpg_concat(&pmem_occ_lpgs, &plp);  in devmap_pmem_alloc()
392 		lpp_free(lpp, lpages / pmem_pgcnt, &plp);  in devmap_pmem_alloc()
423 	pmem_lpg_t	*pl1, *plp;  in devmap_pmem_free()  local
446 			plp = pmem_lpg_get(pmem_occ_lpgs, pp, &last_pl);  in devmap_pmem_free()
447 			if (plp && !(plp->pl_pfree)) {  in devmap_pmem_free()
452 				pmem_lpg_sub(&pmem_occ_lpgs, plp);  in devmap_pmem_free()
453 				pmem_lpg_concat(&pf_lpgs, &plp);  in devmap_pmem_free()
454 				plp->pl_pfree = 1;  in devmap_pmem_free()
459 				plp = pmem_lpg_get(pf_lpgs, pp, &plast_pl);  in devmap_pmem_free()
461 			ASSERT(plp);  in devmap_pmem_free()
463 			BT_SET(plp->pl_bitmap, PFIND(pp));  in devmap_pmem_free()
473 	for (plp = pf_lpgs; npls != 0; npls--) {  in devmap_pmem_free()
474 		pl1 = plp;  in devmap_pmem_free()
475 		plp = plp->pl_next;  in devmap_pmem_free()
566 lpg_isfree(pmem_lpg_t *plp)  in lpg_isfree()  argument
571 		if (plp->pl_bitmap[i] != BT_ULMAXMASK)  in lpg_isfree()
585 	pmem_lpg_t *plp;  in pmem_lpg_get()  local
598 	for (plp = splp; root_pfn != page_pptonum(plp->pl_pp); ) {  in pmem_lpg_get()
599 		plp = plp->pl_next;  in pmem_lpg_get()
600 		if (plp == splp) {  in pmem_lpg_get()
601 			plp = NULL;  in pmem_lpg_get()
604 		ASSERT(plp->pl_pp);  in pmem_lpg_get()
607 	*last = plp;  in pmem_lpg_get()
617 pmem_lpg_sub(pmem_lpg_t **oplpp, pmem_lpg_t *plp)  in pmem_lpg_sub()  argument
619 	if (*oplpp == plp)  in pmem_lpg_sub()
620 		*oplpp = plp->pl_next;		/* go to next pmem_lpg */  in pmem_lpg_sub()
622 	if (*oplpp == plp)  in pmem_lpg_sub()
625 		plp->pl_prev->pl_next = plp->pl_next;  in pmem_lpg_sub()
626 		plp->pl_next->pl_prev = plp->pl_prev;  in pmem_lpg_sub()
628 	plp->pl_prev = plp->pl_next = plp;	/* make plp a list of one */  in pmem_lpg_sub()
663 	pmem_lpg_t *plp;  in pmem_lpg_alloc()  local
666 	plp = kmem_zalloc(sizeof (pmem_lpg_t), kflags);  in pmem_lpg_alloc()
667 	if (plp == NULL)  in pmem_lpg_alloc()
669 	plp->pl_bitmap = kmem_zalloc(BT_SIZEOFMAP(pmem_pgcnt), kflags);  in pmem_lpg_alloc()
670 	if (plp->pl_bitmap == NULL) {  in pmem_lpg_alloc()
671 		kmem_free(plp, sizeof (*plp));  in pmem_lpg_alloc()
674 	plp->pl_next = plp->pl_prev = plp;  in pmem_lpg_alloc()
675 	return (plp);  in pmem_lpg_alloc()
680 pmem_lpg_free(pmem_lpg_t **headp, pmem_lpg_t *plp)  in pmem_lpg_free()  argument
682 	if (*headp == plp)  in pmem_lpg_free()
683 		*headp = plp->pl_next;		/* go to next pmem_lpg_t */  in pmem_lpg_free()
685 	if (*headp == plp)  in pmem_lpg_free()
688 		plp->pl_prev->pl_next = plp->pl_next;  in pmem_lpg_free()
689 		plp->pl_next->pl_prev = plp->pl_prev;  in pmem_lpg_free()
691 	kmem_free(plp->pl_bitmap, BT_SIZEOFMAP(pmem_pgcnt));  in pmem_lpg_free()
692 	kmem_free(plp, sizeof (*plp));  in pmem_lpg_free()
754 	pmem_lpg_t *plp;  in lpp_create()  local
767 		if ((plp = pmem_lpg_alloc(kflags)) == NULL)  in lpp_create()
769 		plp->pl_pp = pp;  in lpp_create()
770 		pmem_lpg_concat(plpp, &plp);  in lpp_create()
784 	pmem_lpg_t *plp;  in lpp_break()  local
792 	plp = oplp->pl_prev;  in lpp_break()
798 		BT_SET(plp->pl_bitmap, PFIND(pp1));  in lpp_break()
846 	pmem_lpg_t *plp, *last_pl = NULL;  in tlist_in()  local
853 		plp = pmem_lpg_get(pmem_occ_lpgs, pp, &last_pl);  in tlist_in()
855 		BT_CLEAR(plp->pl_bitmap, PFIND(pp));  in tlist_in()
871 	pmem_lpg_t *plp, *last_pl = NULL;  in tlist_out()  local
878 		plp = pmem_lpg_get(pmem_occ_lpgs, pp, &last_pl);  in tlist_out()
880 		BT_SET(plp->pl_bitmap, PFIND(pp));  in tlist_out()