From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5D6BBA0526; Tue, 21 Jul 2020 10:38:04 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 377511C00D; Tue, 21 Jul 2020 10:38:04 +0200 (CEST) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by dpdk.org (Postfix) with ESMTP id 853211BFFB for ; Tue, 21 Jul 2020 10:38:02 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1595320682; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=uwayn+hCdagMPMl9apJ6VxFXTjtPB4p0kMO5lFosI9o=; b=OsjSFLlorAci9zGM+jkQApK8bh66yBbvGoJA8ECsRorHr4Qwq1R+SvsM+LAOz7HMYmOCr9 BBoJpbLBxHDG670UeRJ3G5iO4U5xCvhNq8eMM2b36lYcMV9e1tn4V4991zU934+IV0Jpp7 +2ZSrvEpGmP6+0mkXCmlKhWLLUVh5LQ= Received: from mail-vk1-f200.google.com (mail-vk1-f200.google.com [209.85.221.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-398-vsg_uG19P5WeA5opz__wgQ-1; Tue, 21 Jul 2020 04:38:00 -0400 X-MC-Unique: vsg_uG19P5WeA5opz__wgQ-1 Received: by mail-vk1-f200.google.com with SMTP id m1so8021504vkl.11 for ; Tue, 21 Jul 2020 01:38:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=uwayn+hCdagMPMl9apJ6VxFXTjtPB4p0kMO5lFosI9o=; b=dxlyOwQjKhJWJX0LF4q9ZcRJ6e4kEHArV9JALmA5ZDTq0hOwXgG3HdhXBY8ft/dNpn gJNSUsesw6uAB2lsHnLYnNMseRm4mhd7Q79c7n0r/7jh8HlDfBJGGyT1/pgcTao55vKw E8a0BPQdv4SC0kiwGJ5KfoBI/JTju/AlOkTqsAv0NCXj3Hc6xKd/KKbSByKYr5i9Doqn +nWDhnNELyeuG3xsGOZObHvLPENkxLSWIJN563xup+wbKcjh+MIA5xXa6Q1Crnwu1ETK YjZLlCWWKejNl5Yq3UdaN4j7qQmPhHzi4W7o9LJ0wm61eTgVlZIattUIbbQMoq7DUcez nm8w== X-Gm-Message-State: AOAM530jtzMOTGyyF9YNAHslpPrgmwYLv88lT9QCtpP8B66kGP8UaAhP yWU3cRMUGzmWSZ2uYxRzEeOcG6N7YhA/VsYVR6cpdOkbJzFUQQtiaKcSsP4l58rmgbIgycB2TiZ FG6dUtrVF0T75RRQoqgo= X-Received: by 2002:a1f:acc2:: with SMTP id v185mr19047803vke.18.1595320679793; Tue, 21 Jul 2020 01:37:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwBi4NyqUr8mQ4Q4NqA05SiI1J55bM2eC+1vEHsZn8EBawFrF1WAD/a1maE3ZYO59A5PZnmvbJZf4S4Bn41VNU= X-Received: by 2002:a1f:acc2:: with SMTP id v185mr19047788vke.18.1595320679505; Tue, 21 Jul 2020 01:37:59 -0700 (PDT) MIME-Version: 1.0 References: <1594310331-23345-1-git-send-email-phil.yang@arm.com> <1594960611-19470-1-git-send-email-phil.yang@arm.com> In-Reply-To: <1594960611-19470-1-git-send-email-phil.yang@arm.com> From: David Marchand Date: Tue, 21 Jul 2020 10:37:48 +0200 Message-ID: To: Phil Yang Cc: dev , Olivier Matz , Stephen Hemminger , David Christensen , Honnappa Nagarahalli , "Ruifeng Wang (Arm Technology China)" , nd , Ray Kinsella , Neil Horman X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [PATCH v5 1/2] mbuf: use C11 atomic builtins for refcnt operations X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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 Fri, Jul 17, 2020 at 6:37 AM Phil Yang wrote: > > Use C11 atomic builtins with explicit ordering instead of rte_atomic > ops which enforce unnecessary barriers on aarch64. > > Suggested-by: Olivier Matz > Suggested-by: Dodji Seketeli > Signed-off-by: Phil Yang > Reviewed-by: Ruifeng Wang > Acked-by: Olivier Matz Series applied, thanks Phil. -- David Marchand