dbtob
#ifndef dbtob
if ((bp = getblk((u_offset_t)dbtob(pblk))) == NULL)
tb += dbtob(ep->nbno);
if (read(h->fd, &h->eg, dbtob(LS_SECTORS)) != dbtob(LS_SECTORS)) {
odi.od_tail_lof = dbtob(btodb(odi.od_head_lof)) - DEV_BSIZE;
size = PAGE_ROUNDUP(dbtob(4) + cpr_bitmap_size);
wbytes = dbtob(cpr_file_bn + cpr_buf_blocks);
error = nd_send_data(tiptr, addr, (int)dbtob(bn + i),
offset = dbtob(bp->b_blkno);
tbp = ngeteblk(dbtob(LS_SECTORS));
bp = UFS_GETBLK(ufsvfsp, ufsvfsp->vfs_dev, bno, dbtob(LS_SECTORS));
ud->od_statesize = dbtob(LS_SECTORS);
ud->od_bol_lof = dbtob(ud->od_statebno) + ud->od_statesize;
newtrimc = mtm->mtm_trimclof = dbtob(btod(lof));
new_lof -= dbtob(btodb(new_lof));
ul->un_tail_lof = dbtob(btodb(ul->un_head_lof));
*pbcount = MIN(bcount, dbtob(ext[i].ic_nbno - bno_off));
ASSERT(new_lof != dbtob(btodb(ul->un_head_lof)));
ul->un_tail_lof = dbtob(btodb(ul->un_head_lof)) - DEV_BSIZE;
bufsize = dbtob(btod(ul->un_maxtransfer));
buflof = dbtob(bp->b_blkno);
ASSERT(dbtob(bp->b_blkno) == ul->un_tail_lof);
off_t blof = dbtob(blkno);
rlof = dbtob(bp->b_blkno);
lof = dbtob(bp->b_blkno);
off_t src_lof = dbtob(bp->b_blkno);
ul->un_tail_lof = dbtob(bp->b_blkno) + bcount;
#define NB_LEFT_IN_SECTOR(off) (LDL_USABLE_BSIZE - ((off) - dbtob(btodb(off))))
bytes = dbtob(*blkno);