Re: [PATCH] locking/rwsem: Prevent non-first waiter from spinning in down_write() slowpath

[Waiman Long]

On 10/11/22 03:20, Ting11 Wang 王婷 wrote:
> Hi Waiman,
>
> Thanks for your quick reply.
> Regarding this issue, we have done a lot of testing on our devices and found that the first patch is the most effective,is it possible to using this patch?
>
> https://lore.kernel.org/lkml/e1cb435a-4471-ac3a-344f-04448f167c9f@xxxxxxxxxxx/
Yes, I am going to resurrect this patch.

Cheers,
Longman