Lines Matching defs:bitmap_bh
502 struct buffer_head *desc_bh, *bitmap_bh;
537 inode, group, 1, &bitmap_bh);
540 bitmap_kaddr = kmap(bitmap_bh->b_page);
541 bitmap = bitmap_kaddr + bh_offset(bitmap_bh);
552 kunmap(bitmap_bh->b_page);
555 req->pr_bitmap_bh = bitmap_bh;
558 kunmap(bitmap_bh->b_page);
559 brelse(bitmap_bh);
684 struct buffer_head *desc_bh, *bitmap_bh;
692 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh);
699 req->pr_bitmap_bh = bitmap_bh;
727 struct buffer_head *desc_bh, *bitmap_bh;
749 &bitmap_bh);
758 bitmap_kaddr = kmap(bitmap_bh->b_page);
759 bitmap = bitmap_kaddr + bh_offset(bitmap_bh);
804 kunmap(bitmap_bh->b_page);
805 mark_buffer_dirty(bitmap_bh);
806 brelse(bitmap_bh);