485 	h.raw = rb->pg_vec[pg_vec_pos].buffer +  in packet_lookup_frame()
575 			struct pgv *pg_vec,  in init_prb_bdqc()  argument
584 	p1->pkbdq = pg_vec;  in init_prb_bdqc()
585 	pbd = (struct tpacket_block_desc *)pg_vec[0].buffer;  in init_prb_bdqc()
586 	p1->pkblk_start	= pg_vec[0].buffer;  in init_prb_bdqc()
2467 	if (likely(po->tx_ring.pg_vec)) {  in tpacket_destruct_skb()
2685 	if (unlikely(!po->tx_ring.pg_vec)) {  in tpacket_snd()
3050 	if (data_race(po->tx_ring.pg_vec))  in packet_sendmsg()
3096 	if (po->rx_ring.pg_vec) {  in packet_release()
3101 	if (po->tx_ring.pg_vec) {  in packet_release()
3802 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3822 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3841 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3890 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3954 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
4209 	if (po->rx_ring.pg_vec) {  in packet_poll()
4217 	if (po->tx_ring.pg_vec) {  in packet_poll()
4255 static void free_pg_vec(struct pgv *pg_vec, unsigned int order,  in free_pg_vec()  argument
4261 		if (likely(pg_vec[i].buffer)) {  in free_pg_vec()
4262 			if (is_vmalloc_addr(pg_vec[i].buffer))  in free_pg_vec()
4263 				vfree(pg_vec[i].buffer);  in free_pg_vec()
4265 				free_pages((unsigned long)pg_vec[i].buffer,  in free_pg_vec()
4267 			pg_vec[i].buffer = NULL;  in free_pg_vec()
4270 	kfree(pg_vec);  in free_pg_vec()
4301 	struct pgv *pg_vec;  in alloc_pg_vec()  local
4304 	pg_vec = kcalloc(block_nr, sizeof(struct pgv), GFP_KERNEL | __GFP_NOWARN);  in alloc_pg_vec()
4305 	if (unlikely(!pg_vec))  in alloc_pg_vec()
4309 		pg_vec[i].buffer = alloc_one_pg_vec_page(order);  in alloc_pg_vec()
4310 		if (unlikely(!pg_vec[i].buffer))  in alloc_pg_vec()
4315 	return pg_vec;  in alloc_pg_vec()
4318 	free_pg_vec(pg_vec, order, block_nr);  in alloc_pg_vec()
4319 	pg_vec = NULL;  in alloc_pg_vec()
4326 	struct pgv *pg_vec = NULL;  in packet_set_ring()  local
4353 		if (unlikely(rb->pg_vec))  in packet_set_ring()
4394 		pg_vec = alloc_pg_vec(req, order);  in packet_set_ring()
4395 		if (unlikely(!pg_vec))  in packet_set_ring()
4401 				init_prb_bdqc(po, rb, pg_vec, req_u);  in packet_set_ring()
4448 		swap(rb->pg_vec, pg_vec);  in packet_set_ring()
4460 		po->prot_hook.func = (po->rx_ring.pg_vec) ?  in packet_set_ring()
4475 	if (pg_vec && (po->tp_version > TPACKET_V2)) {  in packet_set_ring()
4482 	if (pg_vec) {  in packet_set_ring()
4484 		free_pg_vec(pg_vec, order, req->tp_block_nr);  in packet_set_ring()
4508 		if (rb->pg_vec) {  in packet_mmap()
4524 		if (rb->pg_vec == NULL)  in packet_mmap()
4529 			void *kaddr = rb->pg_vec[i].buffer;  in packet_mmap()