Lines Matching defs:zero_off
535 off_t zero_off;
550 zero_off = offset & ~PAGE_MASK_64;
556 if (offset > zero_off) {
557 if (rl_scan(&fp->ff_invalidranges, zero_off, offset - 1, &invalid_range) != RL_NOOVERLAP)
577 zero_off = fp->ff_size;
595 zero_off = eof_page_base;
603 if (zero_off < inval_start) {
612 zero_off, (off_t)0,
624 zero_off = fp->ff_size = inval_end;
627 if (offset > zero_off) lflag |= IO_HEADZEROFILL;
651 io_start = (lflag & IO_HEADZEROFILL) ? zero_off : offset;
685 retval = cluster_write(vp, uio, fp->ff_size, filesize, zero_off,