198 		struct buffer_head *prev_bh;  in affs_get_extblock_slow()  local
204 		prev_bh = affs_get_extblock(inode, ext - 1);  in affs_get_extblock_slow()
205 		if (IS_ERR(prev_bh))  in affs_get_extblock_slow()
206 			return prev_bh;  in affs_get_extblock_slow()
207 		bh = affs_alloc_extblock(inode, prev_bh, ext);  in affs_get_extblock_slow()
208 		affs_brelse(prev_bh);  in affs_get_extblock_slow()
543 	struct buffer_head *bh, *prev_bh;  in affs_extent_file_ofs()  local
573 		prev_bh = bh;  in affs_extent_file_ofs()
586 		if (prev_bh) {  in affs_extent_file_ofs()
587 			u32 tmp_next = be32_to_cpu(AFFS_DATA_HEAD(prev_bh)->next);  in affs_extent_file_ofs()
593 			AFFS_DATA_HEAD(prev_bh)->next = cpu_to_be32(bh->b_blocknr);  in affs_extent_file_ofs()
594 			affs_adjust_checksum(prev_bh, bh->b_blocknr - tmp_next);  in affs_extent_file_ofs()
595 			mark_buffer_dirty_inode(prev_bh, inode);  in affs_extent_file_ofs()
596 			affs_brelse(prev_bh);  in affs_extent_file_ofs()
675 	struct buffer_head *bh, *prev_bh;  in affs_write_end_ofs()  local
723 		prev_bh = bh;  in affs_write_end_ofs()
735 			if (prev_bh) {  in affs_write_end_ofs()
736 				u32 tmp_next = be32_to_cpu(AFFS_DATA_HEAD(prev_bh)->next);  in affs_write_end_ofs()
742 				AFFS_DATA_HEAD(prev_bh)->next = cpu_to_be32(bh->b_blocknr);  in affs_write_end_ofs()
743 				affs_adjust_checksum(prev_bh, bh->b_blocknr - tmp_next);  in affs_write_end_ofs()
744 				mark_buffer_dirty_inode(prev_bh, inode);  in affs_write_end_ofs()
747 		affs_brelse(prev_bh);  in affs_write_end_ofs()
755 		prev_bh = bh;  in affs_write_end_ofs()
769 			if (prev_bh) {  in affs_write_end_ofs()
770 				u32 tmp_next = be32_to_cpu(AFFS_DATA_HEAD(prev_bh)->next);  in affs_write_end_ofs()
776 				AFFS_DATA_HEAD(prev_bh)->next = cpu_to_be32(bh->b_blocknr);  in affs_write_end_ofs()
777 				affs_adjust_checksum(prev_bh, bh->b_blocknr - tmp_next);  in affs_write_end_ofs()
778 				mark_buffer_dirty_inode(prev_bh, inode);  in affs_write_end_ofs()
782 		affs_brelse(prev_bh);  in affs_write_end_ofs()
804 	bh = prev_bh;  in affs_write_end_ofs()