On Sat, Apr 20, 2024 at 2:10 AM Benjamin Tissoires wrote:
> @@ -11018,6 +11027,7 @@ enum special_kfunc_type {
> KF_bpf_percpu_obj_drop_impl,
> KF_bpf_throw,
> KF_bpf_iter_css_task_new,
> + KF_bpf_wq_set_callback_impl,
> };
>
> BTF_SET_START(special_kfunc_set)
> @@
To support sleepable async callbacks, we need to tell push_async_cb()
whether the cb is sleepable or not.
The verifier now detects that we are in bpf_wq_set_callback_impl and
can allow a sleepable callback to happen.
Signed-off-by: Benjamin Tissoires
---
changes in v2:
- dropped flags check
