Lines Matching refs:doff
2285 int iomode, doff, dend, firstpg, lastpg;
2386 doff = bp->nb_dirtyoff;
2389 /* if doff page is dirty, move doff to start of page */
2390 if (NBPGDIRTY(bp, doff / PAGE_SIZE))
2391 doff -= doff & PAGE_MASK;
2393 if (!(doff & PAGE_MASK))
2394 while ((doff > 0) && NBPGDIRTY(bp, (doff - 1) / PAGE_SIZE))
2395 doff -= PAGE_SIZE;
2407 firstpg = round_page_32(doff) / PAGE_SIZE;
2425 bp->nb_offio = doff;