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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR08MB4821 Original-Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Honnappa.Nagarahalli@arm.com; X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: AM5EUR03FT045.eop-EUR03.prod.protection.outlook.com X-Forefront-Antispam-Report: CIP:63.35.35.123; CTRY:IE; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFTY:; SFS:(10009020)(4636009)(136003)(39860400002)(376002)(346002)(396003)(46966005)(2940100002)(336012)(8936002)(33656002)(81156014)(8676002)(47076004)(82740400003)(36906005)(9686003)(81166006)(2906002)(7696005)(26005)(55016002)(186003)(6506007)(4744005)(478600001)(52536014)(86362001)(5660300002)(54906003)(26826003)(356004)(110136005)(4326008)(70206006)(70586007)(316002)(21314003); DIR:OUT; SFP:1101; X-MS-Office365-Filtering-Correlation-Id-Prvs: 1173b45b-d298-4a7e-9f62-08d7d5033fd0 X-Forefront-PRVS: 0358535363 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Mar 2020 23:37:12.3976 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5027cc8b-3f65-4e8b-7db6-08d7d503458a X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB2862 Subject: Re: [dpdk-dev] [RFC 0/6] New sync modes for ring 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" >=20 > > > > > > > Subject: [dpdk-dev] [RFC 0/6] New sync modes for ring > > > > > > > > Upfront note - that RFC is not a complete patch. > > > > It introduces an ABI breakage, plus it doesn't update ring_elem > > > > code properly, > > > As per the current rules, these changes (in the current form) will > > > be accepted only for 20.11 release. How do we address this for > > > immediate > > requirements like RCU defer APIs? > > > > I think I found a way to introduce these new modes without API/ABI > breakage. > > Working on v1 right now. Plan to submit it by end of that week/start > > of next one. > ok RCU defer APIs require the rte_ring_xxx_elem versions. I guess you are addi= ng those as well. >=20