508 	u32 bidx, boff, bsize;  in affs_do_readpage_ofs()  local
516 	bsize = AFFS_SB(sb)->s_data_blksize;  in affs_do_readpage_ofs()
518 	bidx = tmp / bsize;  in affs_do_readpage_ofs()
519 	boff = tmp % bsize;  in affs_do_readpage_ofs()
525 		tmp = min(bsize - boff, to - pos);  in affs_do_readpage_ofs()
526 		BUG_ON(pos + tmp > to || tmp > bsize);  in affs_do_readpage_ofs()
544 	u32 size, bsize;  in affs_extent_file_ofs()  local
548 	bsize = AFFS_SB(sb)->s_data_blksize;  in affs_extent_file_ofs()
551 	bidx = size / bsize;  in affs_extent_file_ofs()
552 	boff = size % bsize;  in affs_extent_file_ofs()
557 		tmp = min(bsize - boff, newsize - size);  in affs_extent_file_ofs()
558 		BUG_ON(boff + tmp > bsize || tmp > bsize);  in affs_extent_file_ofs()
576 		tmp = min(bsize, newsize - size);  in affs_extent_file_ofs()
577 		BUG_ON(tmp > bsize);  in affs_extent_file_ofs()
597 		size += bsize;  in affs_extent_file_ofs()
676 	u32 bidx, boff, bsize;  in affs_write_end_ofs()  local
691 	bsize = AFFS_SB(sb)->s_data_blksize;  in affs_write_end_ofs()
697 	bidx = tmp / bsize;  in affs_write_end_ofs()
698 	boff = tmp % bsize;  in affs_write_end_ofs()
705 		tmp = min(bsize - boff, to - from);  in affs_write_end_ofs()
706 		BUG_ON(boff + tmp > bsize || tmp > bsize);  in affs_write_end_ofs()
721 	while (from + bsize <= to) {  in affs_write_end_ofs()
726 		memcpy(AFFS_DATA(bh), data + from, bsize);  in affs_write_end_ofs()
731 			AFFS_DATA_HEAD(bh)->size = cpu_to_be32(bsize);  in affs_write_end_ofs()
749 		written += bsize;  in affs_write_end_ofs()
750 		from += bsize;  in affs_write_end_ofs()
758 		tmp = min(bsize, to - from);  in affs_write_end_ofs()
759 		BUG_ON(tmp > bsize);  in affs_write_end_ofs()