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Date: Sun, 10 Jun 2012 12:21:14 +0200 From: Eric Dumazet <eric.dumazet@...il.com> To: "Michael S. Tsirkin" <mst@...hat.com> Cc: Rusty Russell <rusty@...tcorp.com.au>, Jason Wang <jasowang@...hat.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, virtualization@...ts.linux-foundation.org, Stephen Hemminger <shemminger@...tta.com> Subject: Re: [PATCH] virtio-net: fix a race on 32bit arches On Sun, 2012-06-10 at 10:03 +0300, Michael S. Tsirkin wrote: > One question though: do we want to lay the structure > out so that the rx sync structure precedes the rx counters? > I am not sure its worth having holes in the structure, since its percpu data. That would be 8 bytes lost per cpu and per device. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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