rds_message_copy_from_user  853 net/rds/rds.h  int rds_message_copy_from_user(struct rds_message *rm, struct iov_iter *from,
rds_message_copy_from_user 1282 net/rds/send.c 		ret = rds_message_copy_from_user(rm, &msg->msg_iter, zcopy);