Lines Matching defs:block_start
464 unsigned int block_start, block_end, m_start, m_end, page_ofs;
513 block_start = 0;
517 block_end = block_start + blocksize;
521 if (unlikely(block_start >= m_end))
532 (block_start - m_start);
568 BUG_ON(!nr_bhs && (m_start != block_start));
572 } while (block_start = block_end, (bh = bh->b_this_page) != head);
670 unsigned int block_start, block_end, m_start, m_end;
693 block_start = 0;
697 block_end = block_start + blocksize;
701 if (unlikely(block_start >= m_end))
708 if (block_start == m_start) {
725 (block_start - m_start);
755 BUG_ON(!nr_bhs && (m_start != block_start));
759 } while (block_start = block_end, (bh = bh->b_this_page) != head);