197 		struct buffer_head *prev_bh;  in affs_get_extblock_slow()  local
203 		prev_bh = affs_get_extblock(inode, ext - 1);  in affs_get_extblock_slow()
204 		if (IS_ERR(prev_bh))  in affs_get_extblock_slow()
205 			return prev_bh;  in affs_get_extblock_slow()
206 		bh = affs_alloc_extblock(inode, prev_bh, ext);  in affs_get_extblock_slow()
207 		affs_brelse(prev_bh);  in affs_get_extblock_slow()
542 	struct buffer_head *bh, *prev_bh;  in affs_extent_file_ofs()  local
572 		prev_bh = bh;  in affs_extent_file_ofs()
585 		if (prev_bh) {  in affs_extent_file_ofs()
586 			u32 tmp_next = be32_to_cpu(AFFS_DATA_HEAD(prev_bh)->next);  in affs_extent_file_ofs()
592 			AFFS_DATA_HEAD(prev_bh)->next = cpu_to_be32(bh->b_blocknr);  in affs_extent_file_ofs()
593 			affs_adjust_checksum(prev_bh, bh->b_blocknr - tmp_next);  in affs_extent_file_ofs()
594 			mark_buffer_dirty_inode(prev_bh, inode);  in affs_extent_file_ofs()
595 			affs_brelse(prev_bh);  in affs_extent_file_ofs()
674 	struct buffer_head *bh, *prev_bh;  in affs_write_end_ofs()  local
722 		prev_bh = bh;  in affs_write_end_ofs()
734 			if (prev_bh) {  in affs_write_end_ofs()
735 				u32 tmp_next = be32_to_cpu(AFFS_DATA_HEAD(prev_bh)->next);  in affs_write_end_ofs()
741 				AFFS_DATA_HEAD(prev_bh)->next = cpu_to_be32(bh->b_blocknr);  in affs_write_end_ofs()
742 				affs_adjust_checksum(prev_bh, bh->b_blocknr - tmp_next);  in affs_write_end_ofs()
743 				mark_buffer_dirty_inode(prev_bh, inode);  in affs_write_end_ofs()
746 		affs_brelse(prev_bh);  in affs_write_end_ofs()
754 		prev_bh = bh;  in affs_write_end_ofs()
768 			if (prev_bh) {  in affs_write_end_ofs()
769 				u32 tmp_next = be32_to_cpu(AFFS_DATA_HEAD(prev_bh)->next);  in affs_write_end_ofs()
775 				AFFS_DATA_HEAD(prev_bh)->next = cpu_to_be32(bh->b_blocknr);  in affs_write_end_ofs()
776 				affs_adjust_checksum(prev_bh, bh->b_blocknr - tmp_next);  in affs_write_end_ofs()
777 				mark_buffer_dirty_inode(prev_bh, inode);  in affs_write_end_ofs()
781 		affs_brelse(prev_bh);  in affs_write_end_ofs()
803 	bh = prev_bh;  in affs_write_end_ofs()