Re: [dpdk-dev] [PATCH v2 1/4] vhost: support async dequeue for split ring

2021-09-26 Thread Jiang, Cheng1
Hi Wenwu, Comments are inline. > -Original Message- > From: Ma, WenwuX > Sent: Saturday, September 18, 2021 3:27 AM > To: dev@dpdk.org > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > Jiang, Cheng1 ; Hu, Jiayu ; > Pai G, Sunil ; Yang, YvonneX > ; Wang, YuanX ; Ma, > WenwuX ; Wang, Yinan

[dpdk-dev] [PATCH v2 1/4] vhost: support async dequeue for split ring

2021-09-17 Thread Wenwu Ma
From: Yuan Wang This patch implements asynchronous dequeue data path for split ring. A new asynchronous dequeue function is introduced. With this function, the application can try to receive packets from the guest with offloading copies to the async channel, thus saving precious CPU cycles. Sign