826 	struct r5l_meta_block *mb;  in r5l_read_meta_block()  local
832 	mb = page_address(page);  in r5l_read_meta_block()
833 	stored_crc = le32_to_cpu(mb->checksum);  in r5l_read_meta_block()
834 	mb->checksum = 0;  in r5l_read_meta_block()
836 	if (le32_to_cpu(mb->magic) != R5LOG_MAGIC ||  in r5l_read_meta_block()
837 	    le64_to_cpu(mb->seq) != ctx->seq ||  in r5l_read_meta_block()
838 	    mb->version != R5LOG_VERSION ||  in r5l_read_meta_block()
839 	    le64_to_cpu(mb->position) != ctx->pos)  in r5l_read_meta_block()
842 	crc = crc32c_le(log->uuid_checksum, mb, PAGE_SIZE);  in r5l_read_meta_block()
846 	if (le32_to_cpu(mb->meta_size) > PAGE_SIZE)  in r5l_read_meta_block()
955 	struct r5l_meta_block *mb;  in r5l_recovery_flush_one_meta()  local
960 	mb = page_address(ctx->meta_page);  in r5l_recovery_flush_one_meta()
964 	while (offset < le32_to_cpu(mb->meta_size)) {  in r5l_recovery_flush_one_meta()
967 		payload = (void *)mb + offset;  in r5l_recovery_flush_one_meta()
995 	struct r5l_meta_block *mb;  in r5l_log_write_empty_meta_block()  local
1001 	mb = page_address(page);  in r5l_log_write_empty_meta_block()
1002 	mb->magic = cpu_to_le32(R5LOG_MAGIC);  in r5l_log_write_empty_meta_block()
1003 	mb->version = R5LOG_VERSION;  in r5l_log_write_empty_meta_block()
1004 	mb->meta_size = cpu_to_le32(sizeof(struct r5l_meta_block));  in r5l_log_write_empty_meta_block()
1005 	mb->seq = cpu_to_le64(seq);  in r5l_log_write_empty_meta_block()
1006 	mb->position = cpu_to_le64(pos);  in r5l_log_write_empty_meta_block()
1007 	crc = crc32c_le(log->uuid_checksum, mb, PAGE_SIZE);  in r5l_log_write_empty_meta_block()
1008 	mb->checksum = cpu_to_le32(crc);  in r5l_log_write_empty_meta_block()
1072 	struct r5l_meta_block *mb;  in r5l_load_log()  local
1089 	mb = page_address(page);  in r5l_load_log()
1091 	if (le32_to_cpu(mb->magic) != R5LOG_MAGIC ||  in r5l_load_log()
1092 	    mb->version != R5LOG_VERSION) {  in r5l_load_log()
1096 	stored_crc = le32_to_cpu(mb->checksum);  in r5l_load_log()
1097 	mb->checksum = 0;  in r5l_load_log()
1098 	expected_crc = crc32c_le(log->uuid_checksum, mb, PAGE_SIZE);  in r5l_load_log()
1103 	if (le64_to_cpu(mb->position) != cp) {  in r5l_load_log()
1118 		log->last_cp_seq = le64_to_cpu(mb->seq);  in r5l_load_log()