Re: [PATCH mptcp-next v6 0/5] BPF path manager, part 6

[Matthieu Baerts <matttbe@kernel.org>]

Hi Geliang,

On 16/04/2025 09:29, Geliang Tang wrote:
> Hi Matt,
> 
> On Tue, 2025-04-15 at 11:16 +0800, Geliang Tang wrote:
>> Hi Matt,
>>
>> On Tue, 2025-04-08 at 20:13 +0200, Matthieu Baerts wrote:
>>> Hi Geliang,
>>>
>>> On 28/03/2025 05:01, Geliang Tang wrote:
>>>> From: Geliang Tang <tanggeliang@kylinos.cn>
>>>>
>>>> v6:
>>>>  - squash accept_new_subflow patches into one.
>>>>  - change "pm->subflows == subflows_max - 1" to
>>>> 	pm->subflows + 1 == subflows_max.
>>>>  - not to call accept_new_subflow under the PM lock.
>>>>  - add mptcp_pm_accept_subflow helpers.
>>>>  - drop READ_ONCE in mptcp_pm_worker.
>>>>  - clear all the pm status flags once in mptcp_pm_worker.
>>>
>>> Thank you for the new version.
>>>
>>> FYI, I'm still thinking about how to handle PM lock should be
>>> handled. I
>>> will come back to you later. I might suggest a new version with
>>> some
>>> modifications if that's OK, that might be easier.
>>
>> Thanks for helping me think about this part around the PM lock. Look
>> forward to your feedback.
> 
> If you have time to take over this part around the PM lock, that would
> be even better and I would be very grateful.

Sure, no problem, I will have a look. But sadly, for the moment, it is
hard for me to dedicate a long time on some tasks. It might take a bit
of time for me to look at it, but I think that's fine, we are not in a rush.

Cheers,
Matt
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