502 	h.raw = rb->pg_vec[pg_vec_pos].buffer +  in packet_lookup_frame()
606 			struct pgv *pg_vec,  in init_prb_bdqc()  argument
615 	p1->pkbdq = pg_vec;  in init_prb_bdqc()
616 	pbd = (struct tpacket_block_desc *)pg_vec[0].buffer;  in init_prb_bdqc()
617 	p1->pkblk_start	= pg_vec[0].buffer;  in init_prb_bdqc()
2319 	if (likely(po->tx_ring.pg_vec)) {  in tpacket_destruct_skb()
2834 	if (po->tx_ring.pg_vec)  in packet_sendmsg()
2878 	if (po->rx_ring.pg_vec) {  in packet_release()
2883 	if (po->tx_ring.pg_vec) {  in packet_release()
3576 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3596 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3609 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3646 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3692 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3942 	if (po->rx_ring.pg_vec) {  in packet_poll()
3951 	if (po->tx_ring.pg_vec) {  in packet_poll()
3989 static void free_pg_vec(struct pgv *pg_vec, unsigned int order,  in free_pg_vec()  argument
3995 		if (likely(pg_vec[i].buffer)) {  in free_pg_vec()
3996 			if (is_vmalloc_addr(pg_vec[i].buffer))  in free_pg_vec()
3997 				vfree(pg_vec[i].buffer);  in free_pg_vec()
3999 				free_pages((unsigned long)pg_vec[i].buffer,  in free_pg_vec()
4001 			pg_vec[i].buffer = NULL;  in free_pg_vec()
4004 	kfree(pg_vec);  in free_pg_vec()
4035 	struct pgv *pg_vec;  in alloc_pg_vec()  local
4038 	pg_vec = kcalloc(block_nr, sizeof(struct pgv), GFP_KERNEL);  in alloc_pg_vec()
4039 	if (unlikely(!pg_vec))  in alloc_pg_vec()
4043 		pg_vec[i].buffer = alloc_one_pg_vec_page(order);  in alloc_pg_vec()
4044 		if (unlikely(!pg_vec[i].buffer))  in alloc_pg_vec()
4049 	return pg_vec;  in alloc_pg_vec()
4052 	free_pg_vec(pg_vec, order, block_nr);  in alloc_pg_vec()
4053 	pg_vec = NULL;  in alloc_pg_vec()
4060 	struct pgv *pg_vec = NULL;  in packet_set_ring()  local
4090 		if (unlikely(rb->pg_vec))  in packet_set_ring()
4129 		pg_vec = alloc_pg_vec(req, order);  in packet_set_ring()
4130 		if (unlikely(!pg_vec))  in packet_set_ring()
4138 				init_prb_bdqc(po, rb, pg_vec, req_u);  in packet_set_ring()
4170 		swap(rb->pg_vec, pg_vec);  in packet_set_ring()
4180 		po->prot_hook.func = (po->rx_ring.pg_vec) ?  in packet_set_ring()
4202 	if (pg_vec)  in packet_set_ring()
4203 		free_pg_vec(pg_vec, order, req->tp_block_nr);  in packet_set_ring()
4226 		if (rb->pg_vec) {  in packet_mmap()
4242 		if (rb->pg_vec == NULL)  in packet_mmap()
4247 			void *kaddr = rb->pg_vec[i].buffer;  in packet_mmap()