ev.k.tgt_passthru.typeid = target->typeid;
int tgt_msg_send(struct tgt_target *target, void *data, int dlen, gfp_t flags){	struct tgt_event ev;	memset(&ev, 0, sizeof(ev));	ev.k.tgt_passthru.tid = target->tid;	ev.k.tgt_passthru.len = dlen;	return send_event_res(TGT_KEVENT_TARGET_PASSTHRU,			      &ev, data, dlen, flags);}