395 	KASSERT((pmp->pm_inusemap[cn / N_INUSEBITS] &  in usemap_alloc()
396 	    (1U << (cn % N_INUSEBITS))) == 0,  in usemap_alloc()
397 	    ("Allocating used sector %ld %ld %x", cn, cn % N_INUSEBITS,  in usemap_alloc()
398 	    (unsigned)pmp->pm_inusemap[cn / N_INUSEBITS]));  in usemap_alloc()
399 	pmp->pm_inusemap[cn / N_INUSEBITS] |= 1U << (cn % N_INUSEBITS);  in usemap_alloc()
415 	if ((pmp->pm_inusemap[cn / N_INUSEBITS] &  in usemap_free()
416 	    (1U << (cn % N_INUSEBITS))) == 0) {  in usemap_free()
418 		    pmp->pm_mountp->mnt_stat.f_mntonname, cn, cn % N_INUSEBITS,  in usemap_free()
419 		    (unsigned)pmp->pm_inusemap[cn / N_INUSEBITS]);  in usemap_free()
425 	pmp->pm_inusemap[cn / N_INUSEBITS] &= ~(1U << (cn % N_INUSEBITS));  in usemap_free()
655 	max_idx = pmp->pm_maxcluster / N_INUSEBITS;  in chainlength()
656 	idx = start / N_INUSEBITS;  in chainlength()
657 	start %= N_INUSEBITS;  in chainlength()
667 	len = N_INUSEBITS - start;  in chainlength()
682 		len += N_INUSEBITS;  in chainlength()
782 		idx = cn / N_INUSEBITS;  in clusteralloc1()
784 		map |= (1U << (cn % N_INUSEBITS)) - 1;  in clusteralloc1()
786 			cn = idx * N_INUSEBITS + ffs(map ^ FULL_RUN) - 1;  in clusteralloc1()
796 		cn += N_INUSEBITS - cn % N_INUSEBITS;  in clusteralloc1()
799 		idx = cn / N_INUSEBITS;  in clusteralloc1()
801 		map |= (1U << (cn % N_INUSEBITS)) - 1;  in clusteralloc1()
803 			cn = idx * N_INUSEBITS + ffs(map ^ FULL_RUN) - 1;  in clusteralloc1()
813 		cn += N_INUSEBITS - cn % N_INUSEBITS;  in clusteralloc1()
913 	for (cn = 0; cn < (pmp->pm_maxcluster + N_INUSEBITS) / N_INUSEBITS; cn++)  in fillinusemap()
966 	    N_INUSEBITS) / N_INUSEBITS; cn++)  in fillinusemap()
967 		pmp->pm_inusemap[cn / N_INUSEBITS] |= 1U << (cn % N_INUSEBITS);  in fillinusemap()