Lines Matching refs:block_start
419 unsigned block_start, block_end;
424 for ( bh = head, block_start = 0;
425 ret == 0 && (bh != head || !block_start);
426 block_start = block_end, bh = next)
429 block_end = block_start + blocksize;
430 if (block_end <= from || block_start >= to) {
569 unsigned int block_start)
571 u64 offset = folio_pos(folio) + block_start;
596 unsigned int block_end, block_start;
603 for (bh = head, block_start = 0; bh != head || !block_start;
604 bh = bh->b_this_page, block_start += bsize) {
605 block_end = block_start + bsize;
613 if (block_start >= to || block_end <= from) {
635 ocfs2_should_read_blk(inode, folio, block_start) &&
636 (block_start < from || block_end > to)) {
661 block_start = 0;
663 block_end = block_start + bsize;
666 if (block_start >= to)
669 folio_zero_range(folio, block_start, bh->b_size);
674 block_start = block_end;
875 unsigned int block_start, block_end;
883 block_start = 0;
885 block_end = block_start + bh->b_size;
888 if (block_end > from && block_start < to) {
892 start = max(from, block_start);
904 block_start = block_end;