Lines Matching refs:sum
10 static u64 accumulate(u64 sum, u64 data)
12 sum += data;
13 if (sum < data)
14 sum += 1;
15 return sum;
24 unsigned int offset, shift, sum;
112 sum = sum64 >> 32;
113 sum += (sum >> 16) | (sum << 16);
115 return (u16)swab32(sum);
117 return sum >> 16;
125 u64 sum = (__force u64)csum;
130 sum += (__force u32)htonl(len);
131 sum += (u32)proto << 24;
135 sum = accumulate(sum, src >> 64);
136 sum = accumulate(sum, dst >> 64);
138 sum += ((sum >> 32) | (sum << 32));
139 return csum_fold((__force __wsum)(sum >> 32));