From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: Re: [PATCH nf-next 0/3] netfilter: reduce netns create/delete cost Date: Wed, 6 Dec 2017 09:19:35 +0100 Message-ID: <20171206081935.GA4076@salvia> References: <20171130232104.541-1-fw@strlen.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netfilter-devel@vger.kernel.org, gscrivan@redhat.com To: Florian Westphal Return-path: Received: from mail.us.es ([193.147.175.20]:33262 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750989AbdLFITj (ORCPT ); Wed, 6 Dec 2017 03:19:39 -0500 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id E4697C0B26 for ; Wed, 6 Dec 2017 09:19:37 +0100 (CET) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id D6560DA7E9 for ; Wed, 6 Dec 2017 09:19:37 +0100 (CET) Content-Disposition: inline In-Reply-To: <20171130232104.541-1-fw@strlen.de> Sender: netfilter-devel-owner@vger.kernel.org List-ID: On Fri, Dec 01, 2017 at 12:21:01AM +0100, Florian Westphal wrote: > This patch series removes all synchronize_net() calls from netfilter core > to speed up net namespace create/delete rate. > > Freeing of hooks is moved to call_rcu at the cost of additional 24 bytes > at the end of each rule blob. Series applied, thanks Florian.