netdev - Re: [PATCH net-next] x_table: align per cpu xt

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Message-ID: <20150618105031.GB3751@salvia>
Date:	Thu, 18 Jun 2015 12:50:31 +0200
From:	Pablo Neira Ayuso <pablo@...filter.org>
To:	David Miller <davem@...emloft.net>
Cc:	eric.dumazet@...il.com, netfilter-devel@...r.kernel.org,
	netdev@...r.kernel.org, fw@...len.de
Subject: Re: [PATCH net-next] x_table: align per cpu xt_counter

On Thu, Jun 18, 2015 at 03:43:26AM -0700, David Miller wrote:
> From: Eric Dumazet <eric.dumazet@...il.com>
> Date: Mon, 15 Jun 2015 18:10:13 -0700
> 
> > From: Eric Dumazet <edumazet@...gle.com>
> > 
> > Let's force a 16 bytes alignment on xt_counter percpu allocations,
> > so that bytes and packets sit in same cache line.
> > 
> > xt_counter being exported to user space, we cannot add __align(16) on
> > the structure itself.
> > 
> > Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> > Cc: Florian Westphal <fw@...len.de>
> 
> Pablo, I assume you will take this.

Yes, I'll prepare another pull request for you along today.
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