Re: [PATCH 2/5] net: mvneta: use per_cpu stats to fix an SMP lock up

On Sun, 2014-01-12 at 23:09 +0100, Willy Tarreau wrote:

But we can have multiple tx in parallel, one per queue. And it's only
when I explicitly bind two servers to two distinct CPU cores that I
can trigger the issue, which seems to confirm that this is the cause
of the issue.

So this driver has multiqueue ?

Definitely it should have one syncp per queue.

Or per cpu stats, as your patch did.

Thanks !