Lines Matching refs:src
25 * Computes the checksum of a memory block at src, length len,
27 * If an access exception occurs on src or dst, it stores -EFAULT
29 * NULL), and, for an error on src, zeroes the rest of dst.
34 extern unsigned int csum_partial_copy_generic(const char *src, char *dst,
38 #define csum_partial_copy_from_user(src, dst, len, sum, errp) \
39 csum_partial_copy_generic((src), (dst), (len), (sum), (errp), 0)
41 #define csum_partial_copy_nocheck(src, dst, len, sum) \
42 csum_partial_copy_generic((src), (dst), (len), (sum), 0, 0)
46 #define csum_partial_copy(src, dst, len, sum) \
47 csum_partial_copy_generic((src), (dst), (len), (sum), 0, 0)
48 #define csum_partial_copy_fromuser(src, dst, len, sum) \
49 csum_partial_copy_generic((src), (dst), (len), (sum), 0, 0)