From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v2 0/8] mbuf: structure reorganization Date: Wed, 19 Apr 2017 11:39:01 +0200 Message-ID: <4815628.Qayg3alc5T@xps> References: <1488966121-22853-1-git-send-email-olivier.matz@6wind.com> <2ead9890-5759-5c31-1805-588967c7cbf2@intel.com> <20170418150448.49b9934f@glumotte.dev.6wind.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit To: dev@dpdk.org Return-path: Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id 8CA5A37A6 for ; Wed, 19 Apr 2017 11:39:03 +0200 (CEST) Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 9B164241E1 for ; Wed, 19 Apr 2017 05:39:02 -0400 (EDT) In-Reply-To: <20170418150448.49b9934f@glumotte.dev.6wind.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 18/04/2017 15:04, Olivier MATZ: > On Fri, 14 Apr 2017 14:10:33 +0100, Ferruh Yigit wrote: > > > 2017-04-04 18:27, Olivier Matz: > > >> Once this patchset is pushed, the Rx path of drivers could be optimized > > >> a bit, by removing writes to m->next, m->nb_segs and m->refcnt. The > > >> patch 4/8 gives an idea of what could be done. > > > > Hi Olivier, > > > > Some driver patches already received for this update, but not all yet. > > > > Can you please describe what changes are required in PMDs after this > > patch? And what will be effect of doing changes or not? > > Yes, I will do it. > > > Later we can circulate this information through the PMD maintainers to > > be sure proper updates done. > > That would be good. > > Do you know what will be the procedure to inform the PMD maintainers? > Is there a specific mailing list? We should explain the required changes on dev@dpdk.org as it can be interesting for a lot of people (not only current maintainers). Then we just have to make sure that the PMDs are updated accordingly in a good timeframe (1 or 2 releases). If we feel someone miss an important message, we can ping him directly, without dev@dpdk.org cc'ed to make sure it pops up in his inbox. The other communication channel to ping people is IRC freenode #dpdk.