990 static void *check_bytes8(const u8 *start, u8 value, unsigned int bytes)  in check_bytes8()  argument
993 		if (*start != value)  in check_bytes8()
994 			return (void *)start;  in check_bytes8()
995 		start++;  in check_bytes8()
1010 void *memchr_inv(const void *start, int c, size_t bytes)  in memchr_inv()  argument
1017 		return check_bytes8(start, value, bytes);  in memchr_inv()
1031 	prefix = (unsigned long)start % 8;  in memchr_inv()
1036 		r = check_bytes8(start, value, prefix);  in memchr_inv()
1039 		start += prefix;  in memchr_inv()
1046 		if (*(u64 *)start != value64)  in memchr_inv()
1047 			return check_bytes8(start, value, 8);  in memchr_inv()
1048 		start += 8;  in memchr_inv()
1052 	return check_bytes8(start, value, bytes % 8);  in memchr_inv()