562 	struct f2fs_checkpoint *cp_block;  in validate_checkpoint()  local
571 	cp_block = (struct f2fs_checkpoint *)page_address(cp_page_1);  in validate_checkpoint()
572 	crc_offset = le32_to_cpu(cp_block->checksum_offset);  in validate_checkpoint()
576 	crc = le32_to_cpu(*((__le32 *)((unsigned char *)cp_block + crc_offset)));  in validate_checkpoint()
577 	if (!f2fs_crc_valid(crc, cp_block, crc_offset))  in validate_checkpoint()
580 	pre_version = cur_cp_version(cp_block);  in validate_checkpoint()
583 	cp_addr += le32_to_cpu(cp_block->cp_pack_total_block_count) - 1;  in validate_checkpoint()
586 	cp_block = (struct f2fs_checkpoint *)page_address(cp_page_2);  in validate_checkpoint()
587 	crc_offset = le32_to_cpu(cp_block->checksum_offset);  in validate_checkpoint()
591 	crc = le32_to_cpu(*((__le32 *)((unsigned char *)cp_block + crc_offset)));  in validate_checkpoint()
592 	if (!f2fs_crc_valid(crc, cp_block, crc_offset))  in validate_checkpoint()
595 	cur_version = cur_cp_version(cp_block);  in validate_checkpoint()
611 	struct f2fs_checkpoint *cp_block;  in get_valid_checkpoint()  local
649 	cp_block = (struct f2fs_checkpoint *)page_address(cur_page);  in get_valid_checkpoint()
650 	memcpy(sbi->ckpt, cp_block, blk_size);  in get_valid_checkpoint()