Subject: Re: [PATCH net-next v7 1/3] rculist: Add hlist_nulls_replace_rcu() and hlist_nulls_replace_init_rcu()

From: luoxuanqiang <[email-masked]>
Date: Wed, 1 Oct 2025 23:03:39 +0800

在 2025/9/30 17:16, Paolo Abeni 写道:
> On 9/26/25 9:40 AM, [email-masked] wrote:
>> From: Xuanqiang Luo <[email-masked]>
>>
>> Add two functions to atomically replace RCU-protected hlist_nulls entries.
>>
>> Keep using WRITE_ONCE() to assign values to ->next and ->pprev, as
>> mentioned in the patch below:
>> commit efd04f8a8b45 ("rcu: Use WRITE_ONCE() for assignments to ->next for
>> rculist_nulls")
>> commit 860c8802ace1 ("rcu: Use WRITE_ONCE() for assignments to ->pprev for
>> hlist_nulls")
>>
>> Signed-off-by: Xuanqiang Luo <[email-masked]>
> This deserves explicit ack from RCU maintainers.
>
> Since we are finalizing the net-next PR, I suggest to defer this series
> to the next cycle, to avoid rushing such request.
>
> Thanks,
>
> Paolo
>
No problem. Thanks for noticing this series of patches!

I'll resend them in the next cycle if they get forgotten.

Thanks!
Xuanqiang