482 	h.raw = rb->pg_vec[pg_vec_pos].buffer +  in packet_lookup_frame()
577 			struct pgv *pg_vec,  in init_prb_bdqc()  argument
586 	p1->pkbdq = pg_vec;  in init_prb_bdqc()
587 	pbd = (struct tpacket_block_desc *)pg_vec[0].buffer;  in init_prb_bdqc()
588 	p1->pkblk_start	= pg_vec[0].buffer;  in init_prb_bdqc()
2393 	if (likely(po->tx_ring.pg_vec)) {  in tpacket_destruct_skb()
2950 	if (po->tx_ring.pg_vec)  in packet_sendmsg()
2996 	if (po->rx_ring.pg_vec) {  in packet_release()
3001 	if (po->tx_ring.pg_vec) {  in packet_release()
3684 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3704 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3723 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3772 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3821 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
4096 	if (po->rx_ring.pg_vec) {  in packet_poll()
4105 	if (po->tx_ring.pg_vec) {  in packet_poll()
4143 static void free_pg_vec(struct pgv *pg_vec, unsigned int order,  in free_pg_vec()  argument
4149 		if (likely(pg_vec[i].buffer)) {  in free_pg_vec()
4150 			if (is_vmalloc_addr(pg_vec[i].buffer))  in free_pg_vec()
4151 				vfree(pg_vec[i].buffer);  in free_pg_vec()
4153 				free_pages((unsigned long)pg_vec[i].buffer,  in free_pg_vec()
4155 			pg_vec[i].buffer = NULL;  in free_pg_vec()
4158 	kfree(pg_vec);  in free_pg_vec()
4189 	struct pgv *pg_vec;  in alloc_pg_vec()  local
4192 	pg_vec = kcalloc(block_nr, sizeof(struct pgv), GFP_KERNEL);  in alloc_pg_vec()
4193 	if (unlikely(!pg_vec))  in alloc_pg_vec()
4197 		pg_vec[i].buffer = alloc_one_pg_vec_page(order);  in alloc_pg_vec()
4198 		if (unlikely(!pg_vec[i].buffer))  in alloc_pg_vec()
4203 	return pg_vec;  in alloc_pg_vec()
4206 	free_pg_vec(pg_vec, order, block_nr);  in alloc_pg_vec()
4207 	pg_vec = NULL;  in alloc_pg_vec()
4214 	struct pgv *pg_vec = NULL;  in packet_set_ring()  local
4240 		if (unlikely(rb->pg_vec))  in packet_set_ring()
4281 		pg_vec = alloc_pg_vec(req, order);  in packet_set_ring()
4282 		if (unlikely(!pg_vec))  in packet_set_ring()
4288 				init_prb_bdqc(po, rb, pg_vec, req_u);  in packet_set_ring()
4329 		swap(rb->pg_vec, pg_vec);  in packet_set_ring()
4339 		po->prot_hook.func = (po->rx_ring.pg_vec) ?  in packet_set_ring()
4354 	if (pg_vec && (po->tp_version > TPACKET_V2)) {  in packet_set_ring()
4360 	if (pg_vec)  in packet_set_ring()
4361 		free_pg_vec(pg_vec, order, req->tp_block_nr);  in packet_set_ring()
4384 		if (rb->pg_vec) {  in packet_mmap()
4400 		if (rb->pg_vec == NULL)  in packet_mmap()
4405 			void *kaddr = rb->pg_vec[i].buffer;  in packet_mmap()