56 static unsigned int rds_pages_in_vec(struct rds_iovec *vec)  in rds_pages_in_vec()  argument
58 	if ((vec->addr + vec->bytes <= vec->addr) ||  in rds_pages_in_vec()
59 	    (vec->bytes > (u64)UINT_MAX))  in rds_pages_in_vec()
62 	return ((vec->addr + vec->bytes + PAGE_SIZE - 1) >> PAGE_SHIFT) -  in rds_pages_in_vec()
63 		(vec->addr >> PAGE_SHIFT);  in rds_pages_in_vec()
197 	nr_pages = rds_pages_in_vec(&args->vec);  in __rds_rdma_map()
204 		args->vec.addr, args->vec.bytes, nr_pages);  in __rds_rdma_map()
241 	ret = rds_pin_pages(args->vec.addr, nr_pages, pages, 1);  in __rds_rdma_map()
284 	cookie = rds_rdma_make_cookie(mr->r_key, args->vec.addr & ~PAGE_MASK);  in __rds_rdma_map()
346 	new_args.vec = args.vec;  in rds_get_mr_for_dest()
511 	struct rds_iovec vec;  in rds_rdma_extra_size()  local
521 		if (copy_from_user(&vec, &local_vec[i],  in rds_rdma_extra_size()
525 		nr_pages = rds_pages_in_vec(&vec);  in rds_rdma_extra_size()