On Tue, 20 Aug 2019 15:32:45 -0700, Matthew Wilcox wrote:
> @@ -305,8 +306,12 @@ static void *u32_get(struct tcf_proto *tp, u32 handle)
> /* Protected by rtnl lock */
> static u32 gen_new_htid(struct tc_u_common *tp_c, struct tc_u_hnode *ptr)
> {
> - int id = idr_alloc_cyclic(&tp_c->handle_idr, ptr, 1, 0x7FF, GFP_KERNEL);
> - if (id < 0)
> + int err;
> + u32 id;
> +
> + err = xa_alloc_cyclic(&tp_c->ht_xa, &id, ptr, XA_LIMIT(0, 0x7ff),
> + &tp_c->ht_next, GFP_KERNEL);
nit: indentation seems off here and a couple of other places.
