Re: [PATCH V5 2/2] virtio-net: reset virtqueue affinity when doing cpu hotplug

2013-01-17 Thread Jason Wang
On 01/18/2013 01:32 PM, Wanlong Gao wrote: > Add a cpu notifier to virtio-net, so that we can reset the > virtqueue affinity if the cpu hotplug happens. It improve > the performance through enabling or disabling the virtqueue > affinity after doing cpu hotplug. > > Cc: Rusty Russell > Cc: "Michael

[PATCH V5 2/2] virtio-net: reset virtqueue affinity when doing cpu hotplug

2013-01-17 Thread Wanlong Gao
Add a cpu notifier to virtio-net, so that we can reset the virtqueue affinity if the cpu hotplug happens. It improve the performance through enabling or disabling the virtqueue affinity after doing cpu hotplug. Cc: Rusty Russell Cc: "Michael S. Tsirkin" Cc: Jason Wang Cc: Eric Dumazet Cc: virt