566 			      __wsum sum, size_t off)  in csum_and_memcpy()  argument
569 	return csum_block_add(sum, next, off);  in csum_and_memcpy()
578 	__wsum sum = *csum;  in csum_and_copy_to_pipe_iter()  local
590 		sum = csum_and_memcpy(p + r, addr, chunk, sum, off);  in csum_and_copy_to_pipe_iter()
599 	*csum = sum;  in csum_and_copy_to_pipe_iter()
1408 	__wsum sum, next;  in csum_and_copy_from_iter()  local
1410 	sum = *csum;  in csum_and_copy_from_iter()
1421 			sum = csum_block_add(sum, next, off);  in csum_and_copy_from_iter()
1427 		sum = csum_and_memcpy((to += v.bv_len) - v.bv_len,  in csum_and_copy_from_iter()
1429 				      sum, off);  in csum_and_copy_from_iter()
1433 		sum = csum_and_memcpy((to += v.iov_len) - v.iov_len,  in csum_and_copy_from_iter()
1435 				      sum, off);  in csum_and_copy_from_iter()
1439 	*csum = sum;  in csum_and_copy_from_iter()
1448 	__wsum sum, next;  in csum_and_copy_from_iter_full()  local
1450 	sum = *csum;  in csum_and_copy_from_iter_full()
1464 		sum = csum_block_add(sum, next, off);  in csum_and_copy_from_iter_full()
1469 		sum = csum_and_memcpy((to += v.bv_len) - v.bv_len,  in csum_and_copy_from_iter_full()
1471 				      sum, off);  in csum_and_copy_from_iter_full()
1475 		sum = csum_and_memcpy((to += v.iov_len) - v.iov_len,  in csum_and_copy_from_iter_full()
1477 				      sum, off);  in csum_and_copy_from_iter_full()
1481 	*csum = sum;  in csum_and_copy_from_iter_full()
1492 	__wsum sum, next;  in csum_and_copy_to_iter()  local
1498 	sum = *csum;  in csum_and_copy_to_iter()
1509 			sum = csum_block_add(sum, next, off);  in csum_and_copy_to_iter()
1515 		sum = csum_and_memcpy(p + v.bv_offset,  in csum_and_copy_to_iter()
1517 				      v.bv_len, sum, off);  in csum_and_copy_to_iter()
1521 		sum = csum_and_memcpy(v.iov_base,  in csum_and_copy_to_iter()
1523 				     v.iov_len, sum, off);  in csum_and_copy_to_iter()
1527 	*csum = sum;  in csum_and_copy_to_iter()