Re: [RESEND PATCH net-next] virtio-net: switch to use XPS to choose txq

2013-11-05 Thread David Miller
From: Jason Wang Date: Tue, 5 Nov 2013 18:19:45 +0800 > We used to use a percpu structure vq_index to record the cpu to queue > mapping, this is suboptimal since it duplicates the work of XPS and > loses all other XPS functionality such as allowing user to configure > their own transmission stee

[RESEND PATCH net-next] virtio-net: switch to use XPS to choose txq

2013-11-05 Thread Jason Wang
We used to use a percpu structure vq_index to record the cpu to queue mapping, this is suboptimal since it duplicates the work of XPS and loses all other XPS functionality such as allowing user to configure their own transmission steering strategy. So this patch switches to use XPS and suggest a d