499 	h.raw = rb->pg_vec[pg_vec_pos].buffer +  in packet_lookup_frame()
609 			struct pgv *pg_vec,  in init_prb_bdqc()  argument
618 	p1->pkbdq = pg_vec;  in init_prb_bdqc()
619 	pbd = (struct tpacket_block_desc *)pg_vec[0].buffer;  in init_prb_bdqc()
620 	p1->pkblk_start	= pg_vec[0].buffer;  in init_prb_bdqc()
2098 	if (likely(po->tx_ring.pg_vec)) {  in tpacket_destruct_skb()
2614 	if (po->tx_ring.pg_vec)  in packet_sendmsg()
2658 	if (po->rx_ring.pg_vec) {  in packet_release()
2663 	if (po->tx_ring.pg_vec) {  in packet_release()
3351 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3371 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3384 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3421 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3460 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3700 	if (po->rx_ring.pg_vec) {  in packet_poll()
3707 	if (po->tx_ring.pg_vec) {  in packet_poll()
3745 static void free_pg_vec(struct pgv *pg_vec, unsigned int order,  in free_pg_vec()  argument
3751 		if (likely(pg_vec[i].buffer)) {  in free_pg_vec()
3752 			if (is_vmalloc_addr(pg_vec[i].buffer))  in free_pg_vec()
3753 				vfree(pg_vec[i].buffer);  in free_pg_vec()
3755 				free_pages((unsigned long)pg_vec[i].buffer,  in free_pg_vec()
3757 			pg_vec[i].buffer = NULL;  in free_pg_vec()
3760 	kfree(pg_vec);  in free_pg_vec()
3791 	struct pgv *pg_vec;  in alloc_pg_vec()  local
3794 	pg_vec = kcalloc(block_nr, sizeof(struct pgv), GFP_KERNEL);  in alloc_pg_vec()
3795 	if (unlikely(!pg_vec))  in alloc_pg_vec()
3799 		pg_vec[i].buffer = alloc_one_pg_vec_page(order);  in alloc_pg_vec()
3800 		if (unlikely(!pg_vec[i].buffer))  in alloc_pg_vec()
3805 	return pg_vec;  in alloc_pg_vec()
3808 	free_pg_vec(pg_vec, order, block_nr);  in alloc_pg_vec()
3809 	pg_vec = NULL;  in alloc_pg_vec()
3816 	struct pgv *pg_vec = NULL;  in packet_set_ring()  local
3846 		if (unlikely(rb->pg_vec))  in packet_set_ring()
3885 		pg_vec = alloc_pg_vec(req, order);  in packet_set_ring()
3886 		if (unlikely(!pg_vec))  in packet_set_ring()
3894 				init_prb_bdqc(po, rb, pg_vec, req_u, tx_ring);  in packet_set_ring()
3926 		swap(rb->pg_vec, pg_vec);  in packet_set_ring()
3936 		po->prot_hook.func = (po->rx_ring.pg_vec) ?  in packet_set_ring()
3958 	if (pg_vec)  in packet_set_ring()
3959 		free_pg_vec(pg_vec, order, req->tp_block_nr);  in packet_set_ring()
3982 		if (rb->pg_vec) {  in packet_mmap()
3998 		if (rb->pg_vec == NULL)  in packet_mmap()
4003 			void *kaddr = rb->pg_vec[i].buffer;  in packet_mmap()