Lines Matching defs:bh_map
407 * @bh_map: This is used to return the mapping details
428 struct buffer_head *bh_map, struct metapath *mp,
550 map_bh(bh_map, inode->i_sb, dblock);
551 bh_map->b_size = dblks << inode->i_blkbits;
552 set_buffer_new(bh_map);
560 * @bh_map: The bh to be mapped
571 struct buffer_head *bh_map, int create)
576 const unsigned int maxlen = bh_map->b_size >> inode->i_blkbits;
591 clear_buffer_mapped(bh_map);
592 clear_buffer_new(bh_map);
593 clear_buffer_boundary(bh_map);
594 trace_gfs2_bmap(ip, bh_map, lblock, create, 1);
620 map_bh(bh_map, inode->i_sb, be64_to_cpu(*ptr));
623 bh_map->b_size = (len << inode->i_blkbits);
625 set_buffer_boundary(bh_map);
629 trace_gfs2_bmap(ip, bh_map, lblock, create, ret);
642 ret = gfs2_bmap_alloc(inode, lblock, bh_map, &mp, ret, height, maxlen);