From: Pablo Neira Ayuso <pablo@netfilter.org>
To: Florian Westphal <fw@strlen.de>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH next] netfilter: nf_queue: place volatile data in own cacheline
Date: Mon, 31 Oct 2016 15:19:59 +0100 [thread overview]
Message-ID: <20161031141959.GA21437@salvia> (raw)
In-Reply-To: <1477870507-10453-1-git-send-email-fw@strlen.de>
On Mon, Oct 31, 2016 at 12:35:07AM +0100, Florian Westphal wrote:
> As the comment indicates, the data at the end of nfqnl_instance struct is
> written on every queue/dequeue, so it should reside in its own cacheline.
>
> Before this change, 'lock' was in first cacheline so we dirtied both.
Applied, thanks Florian.
prev parent reply other threads:[~2016-10-31 14:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-30 23:35 [PATCH next] netfilter: nf_queue: place volatile data in own cacheline Florian Westphal
2016-10-31 14:19 ` Pablo Neira Ayuso [this message]
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