Lines Matching defs:bitmap_bh
408 struct buffer_head *desc_bh, *bitmap_bh;
443 inode, group, 1, &bitmap_bh);
446 bitmap_kaddr = kmap(bitmap_bh->b_page);
447 bitmap = bitmap_kaddr + bh_offset(bitmap_bh);
458 kunmap(bitmap_bh->b_page);
461 req->pr_bitmap_bh = bitmap_bh;
464 kunmap(bitmap_bh->b_page);
465 brelse(bitmap_bh);
583 struct buffer_head *desc_bh, *bitmap_bh;
591 ret = nilfs_palloc_get_bitmap_block(inode, group, 1, &bitmap_bh);
598 req->pr_bitmap_bh = bitmap_bh;
642 struct buffer_head *desc_bh, *bitmap_bh;
655 &bitmap_bh);
663 bitmap_kaddr = kmap(bitmap_bh->b_page);
664 bitmap = bitmap_kaddr + bh_offset(bitmap_bh);
681 kunmap(bitmap_bh->b_page);
685 nilfs_mdt_mark_buffer_dirty(bitmap_bh);
688 brelse(bitmap_bh);