Re: [PATCH V6 1/3] virtio-net: fix the set affinity bug when CPU IDs are not consecutive
From: Wanlong Gao <hidden>
Date: 2013-01-24 02:34:12
Also in:
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From: Wanlong Gao <hidden>
Date: 2013-01-24 02:34:12
Also in:
lkml
On 01/22/2013 09:12 AM, Rusty Russell wrote:
Wanlong Gao [off-list ref] writes:quoted
As Michael mentioned, set affinity and select queue will not work very well when CPU IDs are not consecutive, this can happen with hot unplug. Fix this bug by traversal the online CPUs, and create a per cpu variable to find the mapping from CPU to the preferable virtual-queue.This series looks fairly sane at a glance, to me, but MST is the Ack you need.
Hi Michael, Any comments? Thanks, Wanlong Gao
Thanks, Rusty.