[PATCH] kernel: disable CONFIG_RCU_EXPERT and friends

[Rui Salvaterra]

Hi, Hauke,

On Sun, 22 Aug 2021 at 13:45, Hauke Mehrtens <hauke at hauke-m.de> wrote:
>
> Both options are hidden anyway, so we can manually change them:
>
> config RCU_STALL_COMMON
>         def_bool ( TREE_RCU || PREEMPT_RCU )
>         help
>
> config RCU_NEED_SEGCBLIST
>         def_bool ( TREE_RCU || PREEMPT_RCU || TREE_SRCU )
>
> They are automatically activated when the dependencies are satisfied.
>
> I would add this to the generic kernel configurations and remove the
> individual ones in a separate patch:
> CONFIG_RCU_STALL_COMMON=y
> CONFIG_RCU_NEED_SEGCBLIST=y

Great, will do. But since this change will be much larger (even if
mechanical), I'll send it as a second patch.

Thanks,
Rui