u64 addr, int extcode, quadlet_t *data, quadlet_t arg) 
u64 addr, int extcode, quadlet_t * data, quadlet_t arg) 
struct hpsb_packet *hpsb_make_lockpacket(struct hpsb_host *host, nodeid_t node,                                         u64 addr, int extcode, quadlet_t *data,					 quadlet_t arg){	struct hpsb_packet *p;	u32 length;	p = hpsb_alloc_packet(8);	if (!p) return NULL;	p->host = host;	p->node_id = node;	if (hpsb_get_tlabel(p)) {		hpsb_free_packet(p);		return NULL;	}	switch (extcode) {	case EXTCODE_FETCH_ADD:	case EXTCODE_LITTLE_ADD:		length = 4;		if (data)			p->data[0] = *data;		break;	default:		length = 8;		if (data) {			p->data[0] = arg;			p->data[1] = *data;		}		break;	}	fill_async_lock(p, addr, extcode, length);	return p;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/16c333a34a1a0441c54c4fe5cf6052716f95c2fa/ieee1394_transactions.c/buggy/drivers/ieee1394/ieee1394_transactions.c