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 50050A04DD; Thu, 19 Nov 2020 04:55:21 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 8694A592C; Thu, 19 Nov 2020 04:54:58 +0100 (CET) Received: from baidu.com (mx22.baidu.com [220.181.50.185]) by dpdk.org (Postfix) with ESMTP id 31421F64 for ; Tue, 17 Nov 2020 01:06:03 +0100 (CET) Received: from BJHW-Mail-Ex15.internal.baidu.com (unknown [10.127.64.38]) by Forcepoint Email with ESMTPS id 50D2A206B99882F32DAA; Tue, 17 Nov 2020 08:05:57 +0800 (CST) Received: from BJHW-Mail-Ex15.internal.baidu.com (10.127.64.38) by BJHW-Mail-Ex15.internal.baidu.com (10.127.64.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 17 Nov 2020 08:05:57 +0800 Received: from BJHW-Mail-Ex15.internal.baidu.com ([100.100.100.38]) by BJHW-Mail-Ex15.internal.baidu.com ([100.100.100.38]) with mapi id 15.01.1979.006; Tue, 17 Nov 2020 08:05:57 +0800 From: "Li,Rongqing" To: "Loftus, Ciara" , "Yigit, Ferruh" CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] [PATCH][v2] net/af_xdp: avoid to unnecessary allocation and free mbuf in rx path Thread-Index: AQHWkweR+JinpWhObkCY3I0GBwa/l6mC8bewgAv+g/CANyvVgIAEBSiAgAGjXFA= Date: Tue, 17 Nov 2020 00:05:56 +0000 Message-ID: References: <1601016336-12233-1-git-send-email-lirongqing@baidu.com> <0bf5839c183544559e33846c7b0bc053@intel.com> <7f657f37e6ab448a891e7d6505ff5d77@baidu.com> <5bcb4afc-b29d-9bc0-0ddb-476d01a1f7b1@intel.com> <3f167980ef2a49549bf873f24e9286db@intel.com> In-Reply-To: <3f167980ef2a49549bf873f24e9286db@intel.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.22.197.241] x-baidu-bdmsfe-datecheck: 1_BJHW-Mail-Ex15_2020-11-17 08:05:57:278 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 19 Nov 2020 04:54:57 +0100 Subject: Re: [dpdk-dev] [PATCH][v2] net/af_xdp: avoid to unnecessary allocation and free mbuf in rx path 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" PiANCj4gQXBvbG9naWVzIGZvciB0aGUgZGVsYXksIEkgbWlzc2VkIHlvdXIgcmVwbHkgTGkuDQo+ IFdpdGggdGhlIGRhdGEgeW91J3ZlIHByb3ZpZGVkIEkgdGhpbmsgdGhlIHBhdGNoIGlzIGp1c3Rp ZmllZC4NCj4gSSB0aGluayB0aGUgcm9sbGJhY2sgcmVxdWlyZXMgc29tZSBleHBsYW5hdGlvbiBp biB0aGUgY29kZSBhcyBpdCBtYXkgbm90IGJlDQo+IGltbWVkaWF0ZWx5IGNsZWFyIHdoYXQgaXMg aGFwcGVuaW5nLg0KPiBJIHN1Z2dlc3QgYSB2MyB3aXRoIGVpdGhlciBhIGNvbW1lbnQgYWJvdmUg dGhlIHJvbGxiYWNrLCBvciBhIG5ldyBmdW5jdGlvbiBhcw0KPiBkZXNjcmliZWQgaW4gbXkgcHJl dmlvdXMgbWFpbCwgYWxzbyB3aXRoIGEgY29tbWVudC4NCj4gDQoNCk9rLCB3ZSB3aWxsIHNlbmQg VjMNCg0KVGhhbmtzDQoNCi1MaQ0KDQoNCj4gVGhhbmtzIGZvciB0aGUgcGF0Y2guDQo+IA0KPiBD aWFyYQ0KDQo=