From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id A50D1A0C4C; Thu, 14 Oct 2021 10:20:58 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8DDB540E50; Thu, 14 Oct 2021 10:20:58 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by mails.dpdk.org (Postfix) with ESMTP id B442640041 for ; Thu, 14 Oct 2021 10:20:57 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10136"; a="214788969" X-IronPort-AV: E=Sophos;i="5.85,372,1624345200"; d="scan'208";a="214788969" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2021 01:20:56 -0700 X-IronPort-AV: E=Sophos;i="5.85,372,1624345200"; d="scan'208";a="442015969" Received: from bdcaprar-mobl1.ger.corp.intel.com (HELO bricha3-MOBL.ger.corp.intel.com) ([10.252.25.39]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-SHA; 14 Oct 2021 01:20:55 -0700 Date: Thu, 14 Oct 2021 09:20:51 +0100 From: Bruce Richardson To: Kefu Chai Cc: dev@dpdk.org, Thomas Monjalon , Avi Kivity , anatoly.burakov@intel.com Message-ID: References: <20210902144805.105098-1-tchaikov@gmail.com> <20211013205417.84119-2-tchaikov@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211013205417.84119-2-tchaikov@gmail.com> Subject: Re: [dpdk-dev] [PATCH v5 1/2] build: add meson options of atomic_mbuf_ref_counts X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Thu, Oct 14, 2021 at 04:54:18AM +0800, Kefu Chai wrote: > RTE_MBUF_REFCNT_ATOMIC = 0 is not necessary for applications like > Seastar, where it's safe to assume that the mbuf refcnt is only > updated by a single core only. > > Signed-off-by: Kefu Chai > --- For this, I think it's a setting that needs to be a global one for DPDK, so I'm ok with adding it as a meson option. Acked-by: Bruce Richardson