445 	int nblks, dbitno, wbitno, rbits;  in dbUpdatePMap()  local
495 		dbitno = blkno & (BPERDMAP - 1);  in dbUpdatePMap()
496 		word = dbitno >> L2DBWORD;  in dbUpdatePMap()
497 		nblks = min(rem, (s64)BPERDMAP - dbitno);  in dbUpdatePMap()
507 		     rbits -= nbits, dbitno += nbits) {  in dbUpdatePMap()
511 			wbitno = dbitno & (DBWORD - 1);  in dbUpdatePMap()
1078 	int dbitno, word, rembits, nb, nwords, wbitno, nw;  in dbAllocNext()  local
1095 	dbitno = blkno & (BPERDMAP - 1);  in dbAllocNext()
1096 	word = dbitno >> L2DBWORD;  in dbAllocNext()
1101 	if (dbitno + nblocks > BPERDMAP)  in dbAllocNext()
1123 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbAllocNext()
1127 		wbitno = dbitno & (DBWORD - 1);  in dbAllocNext()
2133 	int dbitno, word, rembits, nb, nwords, wbitno, nw, agno;  in dbAllocBits()  local
2144 	dbitno = blkno & (BPERDMAP - 1);  in dbAllocBits()
2145 	word = dbitno >> L2DBWORD;  in dbAllocBits()
2148 	assert(dbitno + nblocks <= BPERDMAP);  in dbAllocBits()
2163 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbAllocBits()
2167 		wbitno = dbitno & (DBWORD - 1);  in dbAllocBits()
2280 	int dbitno, word, rembits, nb, nwords, wbitno, nw, agno;  in dbFreeBits()  local
2288 	dbitno = blkno & (BPERDMAP - 1);  in dbFreeBits()
2289 	word = dbitno >> L2DBWORD;  in dbFreeBits()
2293 	assert(dbitno + nblocks <= BPERDMAP);  in dbFreeBits()
2312 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbFreeBits()
2316 		wbitno = dbitno & (DBWORD - 1);  in dbFreeBits()
3224 	int dbitno, word, rembits, nb, nwords, wbitno, agno;  in dbAllocDmapBU()  local
3236 	dbitno = blkno & (BPERDMAP - 1);  in dbAllocDmapBU()
3237 	word = dbitno >> L2DBWORD;  in dbAllocDmapBU()
3240 	assert(dbitno + nblocks <= BPERDMAP);  in dbAllocDmapBU()
3255 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbAllocDmapBU()
3259 		wbitno = dbitno & (DBWORD - 1);  in dbAllocDmapBU()