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Date: Wed, 10 Sep 2014 18:12:05 -0700 From: Eric Dumazet <eric.dumazet@...il.com> To: John Fastabend <john.fastabend@...il.com> Cc: xiyou.wangcong@...il.com, davem@...emloft.net, jhs@...atatu.com, netdev@...r.kernel.org, paulmck@...ux.vnet.ibm.com, brouer@...hat.com Subject: Re: [net-next PATCH v4 07/16] net: sched: RCU cls_route On Wed, 2014-09-10 at 08:49 -0700, John Fastabend wrote: > RCUify the route classifier. For now however spinlock's are used to > protect fastmap cache. > > The issue here is the fastmap may be read by one CPU while the > cache is being updated by another. An array of pointers could be > one possible solution. > > Signed-off-by: John Fastabend <john.r.fastabend@...el.com> > --- Acked-by: Eric Dumazet <edumazet@...gle.com> -- 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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