532 	size_t bidx, boff, bsize;  in affs_do_read_folio_ofs()  local
538 	bsize = AFFS_SB(sb)->s_data_blksize;  in affs_do_read_folio_ofs()
540 	bidx = tmp / bsize;  in affs_do_read_folio_ofs()
541 	boff = tmp % bsize;  in affs_do_read_folio_ofs()
547 		tmp = min(bsize - boff, to - pos);  in affs_do_read_folio_ofs()
548 		BUG_ON(pos + tmp > to || tmp > bsize);  in affs_do_read_folio_ofs()
564 	u32 size, bsize;  in affs_extent_file_ofs()  local
568 	bsize = AFFS_SB(sb)->s_data_blksize;  in affs_extent_file_ofs()
571 	bidx = size / bsize;  in affs_extent_file_ofs()
572 	boff = size % bsize;  in affs_extent_file_ofs()
577 		tmp = min(bsize - boff, newsize - size);  in affs_extent_file_ofs()
578 		BUG_ON(boff + tmp > bsize || tmp > bsize);  in affs_extent_file_ofs()
596 		tmp = min(bsize, newsize - size);  in affs_extent_file_ofs()
597 		BUG_ON(tmp > bsize);  in affs_extent_file_ofs()
617 		size += bsize;  in affs_extent_file_ofs()
697 	u32 bidx, boff, bsize;  in affs_write_end_ofs()  local
712 	bsize = AFFS_SB(sb)->s_data_blksize;  in affs_write_end_ofs()
718 	bidx = tmp / bsize;  in affs_write_end_ofs()
719 	boff = tmp % bsize;  in affs_write_end_ofs()
726 		tmp = min(bsize - boff, to - from);  in affs_write_end_ofs()
727 		BUG_ON(boff + tmp > bsize || tmp > bsize);  in affs_write_end_ofs()
742 	while (from + bsize <= to) {  in affs_write_end_ofs()
747 		memcpy(AFFS_DATA(bh), data + from, bsize);  in affs_write_end_ofs()
752 			AFFS_DATA_HEAD(bh)->size = cpu_to_be32(bsize);  in affs_write_end_ofs()
770 		written += bsize;  in affs_write_end_ofs()
771 		from += bsize;  in affs_write_end_ofs()
779 		tmp = min(bsize, to - from);  in affs_write_end_ofs()
780 		BUG_ON(tmp > bsize);  in affs_write_end_ofs()