4114 static void free_pg_vec(struct pgv *pg_vec, unsigned int order,  in free_pg_vec()  argument
4125 					   order);  in free_pg_vec()
4132 static char *alloc_one_pg_vec_page(unsigned long order)  in alloc_one_pg_vec_page()  argument
4138 	buffer = (char *) __get_free_pages(gfp_flags, order);  in alloc_one_pg_vec_page()
4143 	buffer = vzalloc((1 << order) * PAGE_SIZE);  in alloc_one_pg_vec_page()
4149 	buffer = (char *) __get_free_pages(gfp_flags, order);  in alloc_one_pg_vec_page()
4157 static struct pgv *alloc_pg_vec(struct tpacket_req *req, int order)  in alloc_pg_vec()  argument
4168 		pg_vec[i].buffer = alloc_one_pg_vec_page(order);  in alloc_pg_vec()
4177 	free_pg_vec(pg_vec, order, block_nr);  in alloc_pg_vec()
4187 	int was_running, order = 0;  in packet_set_ring()  local
4257 		order = get_order(req->tp_block_size);  in packet_set_ring()
4258 		pg_vec = alloc_pg_vec(req, order);  in packet_set_ring()
4304 		swap(rb->pg_vec_order, order);  in packet_set_ring()
4330 		free_pg_vec(pg_vec, order, req->tp_block_nr);  in packet_set_ring()