437 	int nblks, dbitno, wbitno, rbits;  in dbUpdatePMap()  local
487 		dbitno = blkno & (BPERDMAP - 1);  in dbUpdatePMap()
488 		word = dbitno >> L2DBWORD;  in dbUpdatePMap()
489 		nblks = min(rem, (s64)BPERDMAP - dbitno);  in dbUpdatePMap()
499 		     rbits -= nbits, dbitno += nbits) {  in dbUpdatePMap()
503 			wbitno = dbitno & (DBWORD - 1);  in dbUpdatePMap()
1070 	int dbitno, word, rembits, nb, nwords, wbitno, nw;  in dbAllocNext()  local
1087 	dbitno = blkno & (BPERDMAP - 1);  in dbAllocNext()
1088 	word = dbitno >> L2DBWORD;  in dbAllocNext()
1093 	if (dbitno + nblocks > BPERDMAP)  in dbAllocNext()
1115 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbAllocNext()
1119 		wbitno = dbitno & (DBWORD - 1);  in dbAllocNext()
2122 	int dbitno, word, rembits, nb, nwords, wbitno, nw, agno;  in dbAllocBits()  local
2133 	dbitno = blkno & (BPERDMAP - 1);  in dbAllocBits()
2134 	word = dbitno >> L2DBWORD;  in dbAllocBits()
2137 	assert(dbitno + nblocks <= BPERDMAP);  in dbAllocBits()
2152 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbAllocBits()
2156 		wbitno = dbitno & (DBWORD - 1);  in dbAllocBits()
2269 	int dbitno, word, rembits, nb, nwords, wbitno, nw, agno;  in dbFreeBits()  local
2277 	dbitno = blkno & (BPERDMAP - 1);  in dbFreeBits()
2278 	word = dbitno >> L2DBWORD;  in dbFreeBits()
2282 	assert(dbitno + nblocks <= BPERDMAP);  in dbFreeBits()
2301 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbFreeBits()
2305 		wbitno = dbitno & (DBWORD - 1);  in dbFreeBits()
3213 	int dbitno, word, rembits, nb, nwords, wbitno, agno;  in dbAllocDmapBU()  local
3225 	dbitno = blkno & (BPERDMAP - 1);  in dbAllocDmapBU()
3226 	word = dbitno >> L2DBWORD;  in dbAllocDmapBU()
3229 	assert(dbitno + nblocks <= BPERDMAP);  in dbAllocDmapBU()
3244 	for (rembits = nblocks; rembits > 0; rembits -= nb, dbitno += nb) {  in dbAllocDmapBU()
3248 		wbitno = dbitno & (DBWORD - 1);  in dbAllocDmapBU()