Lines Matching defs:sum
19 static inline unsigned short from32to16(__wsum sum)
23 : "=r" (sum)
24 : "r" (sum << 16), "0" (sum & 0xffff0000)
27 return sum >> 16;
36 __wsum csum_partial(const void *buff, int len, __wsum sum)
41 result += sum;
42 if (sum > result)
54 __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
57 return csum_partial(dst, len, sum);
62 int len, __wsum sum)
64 sum = csum_partial(src, len, sum);
66 return sum;
71 int len, __wsum sum,
82 return csum_partial(dst, len, sum);
87 int len, __wsum sum,
98 return csum_partial(src, len, sum);