Re: [PATCH net-next 4/4] net: hns3: support skb's frag page recycling based on page pool

[Yunsheng Lin]

On 2021/8/6 9:20, Jakub Kicinski wrote:
> On Thu, 5 Aug 2021 19:05:26 +0800 Yunsheng Lin wrote:
>> This patch adds skb's frag page recycling support based on
>> the frag page support in page pool.
>>
>> The performance improves above 10~20% for single thread iperf
>> TCP flow with IOMMU disabled when iperf server and irq/NAPI
>> have a different CPU.
>>
>> The performance improves about 135%(14Gbit to 33Gbit) for single
>> thread iperf TCP flow IOMMU is in strict mode and iperf server
>> shares the same cpu with irq/NAPI.
>>
>> Signed-off-by: Yunsheng Lin <linyunsheng@xxxxxxxxxx>
> 
> This patch does not apply cleanly to net-next, please rebase 
> if you're targeting that tree.

It seems I forgot to rebase the net-next tree before doing
"git format-patch", thanks for mentioning that.

> .
>