26 asmlinkage __wsum csum_partial(const void *buff, int len, __wsum sum);
37 					    int len, __wsum sum,
49 				 int len, __wsum sum)  in csum_partial_copy_nocheck()  argument
51 	return csum_partial_copy_generic(src, dst, len, sum, NULL, NULL);  in csum_partial_copy_nocheck()
56 				   int len, __wsum sum, int *err_ptr)  in csum_partial_copy_from_user()  argument
59 					len, sum, err_ptr, NULL);  in csum_partial_copy_from_user()
66 static inline __sum16 csum_fold(__wsum sum)  in csum_fold()  argument
76 		: "=r" (sum), "=&r" (__dummy)  in csum_fold()
77 		: "0" (sum)  in csum_fold()
79 	return (__force __sum16)sum;  in csum_fold()
91 	unsigned int sum, __dummy0, __dummy1;  in ip_fast_csum()  local
110 	: "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (__dummy0), "=&z" (__dummy1)  in ip_fast_csum()
114 	return	csum_fold(sum);  in ip_fast_csum()
120 					__wsum sum)  in csum_tcpudp_nofold()  argument
133 		: "=r" (sum), "=r" (len_proto)  in csum_tcpudp_nofold()
134 		: "r" (daddr), "r" (saddr), "1" (len_proto), "0" (sum)  in csum_tcpudp_nofold()
137 	return sum;  in csum_tcpudp_nofold()
147 					__wsum sum)  in csum_tcpudp_magic()  argument
149 	return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));  in csum_tcpudp_magic()
165 				      __wsum sum)  in csum_ipv6_magic()  argument
189 		: "=r" (sum), "=&r" (__dummy)  in csum_ipv6_magic()
191 		  "r" (htonl(len)), "r" (htonl(proto)), "0" (sum)  in csum_ipv6_magic()
194 	return csum_fold(sum);  in csum_ipv6_magic()
203 					   int len, __wsum sum,  in csum_and_copy_to_user()  argument
208 						dst, len, sum, NULL, err_ptr);  in csum_and_copy_to_user()