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 22C2E46AE2; Thu, 3 Jul 2025 10:12:52 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0AD8D40298; Thu, 3 Jul 2025 10:12:52 +0200 (CEST) Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by mails.dpdk.org (Postfix) with ESMTP id 300024028E for ; Thu, 3 Jul 2025 10:12:50 +0200 (CEST) Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4bXqHD34HZz6M5NV; Thu, 3 Jul 2025 16:11:52 +0800 (CST) Received: from frapeml100008.china.huawei.com (unknown [7.182.85.131]) by mail.maildlp.com (Postfix) with ESMTPS id 404C71402F3; Thu, 3 Jul 2025 16:12:49 +0800 (CST) Received: from frapeml500007.china.huawei.com (7.182.85.172) by frapeml100008.china.huawei.com (7.182.85.131) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 3 Jul 2025 10:12:49 +0200 Received: from frapeml500007.china.huawei.com ([7.182.85.172]) by frapeml500007.china.huawei.com ([7.182.85.172]) with mapi id 15.01.2507.039; Thu, 3 Jul 2025 10:12:49 +0200 From: Konstantin Ananyev To: =?utf-8?B?TW9ydGVuIEJyw7hydXA=?= , "Bruce Richardson" , "dev@dpdk.org" Subject: RE: [PATCH] net/i40e: Fast release optimizations Thread-Topic: [PATCH] net/i40e: Fast release optimizations Thread-Index: AQHb5M8cy6WBmzI3MUC2TH1cjpMU4LQbm/iwgAAfruCAACXVQIAAjgtQgACQEeCAAxIakA== Date: Thu, 3 Jul 2025 08:12:48 +0000 Message-ID: <03b6263113f642828843b60878c811e6@huawei.com> References: <20250624061238.89259-1-mb@smartsharesystems.com> <98CBD80474FA8B44BF855DF32C47DC35E9FD5F@smartserver.smartshare.dk> <98CBD80474FA8B44BF855DF32C47DC35E9FD60@smartserver.smartshare.dk> <98CBD80474FA8B44BF855DF32C47DC35E9FD67@smartserver.smartshare.dk> In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35E9FD67@smartserver.smartshare.dk> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.195.244.118] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 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 DQoNCj4gPiBJIGFtIHRhbGtpbmcgYWJvdXQgZGlmZmVyZW50IHRoaW5nOg0KPiA+IEkgdGhpbmsg d2l0aCBzb21lIGV4dHJhIGVmZm9ydCBkcml2ZXIgY2FuIHVzZSAoaW4gc29tZSBjYXNlcykNCj4g PiBydGVfbWJ1Zl9yYXdfZnJlZV9idWxrKCkgIGV2ZW4gIHdoZW4gICBSVEVfRVRIX1RYX09GRkxP QURfTUJVRl9GQVNUX0ZSRUUNCj4gPiBpcyBub3Qgc3BlY2lmaWVkLg0KPiA+IExldCBzYXkgd2Ug Y2FuIG1ha2UgdHhxLT5mYXN0X2ZyZWVfbXBbXSBhbiBhcnJheSB3aXRoIHRoZSBzYW1lIHNpemUg YXMgdHhxLQ0KPiA+ID50eGVwW10uDQo+ID4gQXQgdHhfYnVyc3QoKSB3aGVuIGZpbGxpbmcgdHhl cFtdIHdlIGNhbiBkbyBwcmVfZnJlZSgpIGNoZWNrcyBmb3IgdGhhdCBtYnVmLA0KPiA+IGFuZCBp biBjYXNlIG9mIHN1Y2Nlc3Mgc3RvcmUgaXQncyBtZW1wb29sIHBvaW50ZXIgaW4gY29ycmVzcG9u ZGluZyAgdHhxLQ0KPiA+ID5mYXN0X2ZyZWVfbXBbXSwNCj4gPiBvdGhlcndpc2UgcHV0IE5VTEwg dGhlcmUuDQo+ID4gVGhlbiBhdCB0eF9mcmVlKCkgd2UgY2FuIHNjYW4gZmFzdF9mcmVlX21wW10g YW5kIGludm9rZSAgIHJhd19mcmVlKCkgZm9yIG5vbi0NCj4gPiBOVUxMIGVudHJpZXMuDQo+ID4g QWdhaW4sIGZvciBub3cgaXQgaXMganVzdCBhbiBpZGVhIHByb2JhYmx5IHdvcnRoIHRvIHRoaW5r IGFib3V0Lg0KPiANCj4gWWVzLCB0aGF0IHNlZW1zIGxpa2UgYW4gZXhjZWxsZW50IGlkZWEsIGNl cnRhaW5seSB3b3J0aCBjb25zaWRlcmluZyENCj4gDQo+IEF0IHR4X2ZyZWUoKSwgdGhlIG1idWZz IG1pZ2h0IGJlIGNvbGQsIHNvIG5vdCBhY2Nlc3NpbmcgdGhlbSBhdCB0aGlzIHBvaW50IGltcHJv dmVzIHBlcmZvcm1hbmNlLiAoV2hpY2ggaXMgYWxzbyB0aGUgcG9pbnQgb2YgbXkNCj4gcGF0Y2gu KQ0KDQpZZXMuDQoNCj4gDQo+IEF0IHR4X2J1cnN0KCksIHRoZSBtYnVmcyBhcmUgcmVhZCBhbnl3 YXkgKHRoZWlyIGluZm9ybWF0aW9uIGlzIHdyaXR0ZW4gaW50byB0aGUgdHggZGVzY3JpcHRvcnMp LCBzbyB0aGUgbWJ1ZnMgYXJlIGhvdCBpbiB0aGUgY2FjaGUgYXQNCj4gdGhpcyBwb2ludC4NCg0K WWVzLg0KIA0KPiBCZXN0IGNhc2Ugd2l0aCB5b3VyIHN1Z2dlc3Rpb24sIHJ0ZV9wa3RtYnVmX3By ZWZyZWVfc2VnKCkgZG9lc24ndCB3cml0ZSB0aGUgbWJ1Ziwgc28gdGhlIHBlcmZvcm1hbmNlIGNv c3Qgb2YgZG9pbmcgaXQgYXQgdHhfYnVyc3QoKQ0KPiBpcyBleHRyZW1lbHkgbG93Lg0KDQpZZXMu IA0KDQo+IFdvcnN0IGNhc2Ugd2l0aCB5b3VyIHN1Z2dlc3Rpb24sIHJ0ZV9wa3RtYnVmX3ByZWZy ZWVfc2VnKCkgZG9lcyB3cml0ZSB0aGUgbWJ1Ziwgc28gdGhlIG1idWYgd3JpdGUgb3BlcmF0aW9u IHNpbXBseSBtb3ZlcyBmcm9tDQo+IHR4X2ZyZWUoKSB0byB0eF9idXJzdCgpLg0KPiBIb3dldmVy LCBpbiB0eF9idXJzdCgpLCB0aGUgbWJ1ZiBpcyBhbHJlYWR5IGhvdCBpbiB0aGUgY2FjaGUsIHNv IHBlciB0cmFuc21pdHRlZCBtYnVmLCB3ZSBnZXQgb25lIGxvYWQrc3RvcmUgYXQgdHhfYnVyc3Qo KSBpbnN0ZWFkIG9mDQo+IG9uZSBsb2FkIGF0IHR4X2J1cnN0KCkgKyBvbmUgbG9hZCtzdG9yZSBh dCB0eF9mcmVlKCkuDQoNCkkgc3VwcG9zZSB5b3UgcGxhbiB0byBpbnZva2UgZnVsbCAgcnRlX3Br dG1idWZfcHJlZnJlZV9zZWcoKSBoZXJlPw0KVW5mb3J0dW5hdGVseSwgSSBkb24ndCB0aGluayBp dCBpcyBwb3NzaWJsZSAtIGZvciBjYXNlcyB3aGVuIHJlZmNudCA+IDEsIHdlIG5lZWQgdG8gZGVj cmVtZW50IHJlZmNudCBvbmx5IHdoZW4gd2UgYXJlIHJlYWR5IHRvDQpyZWxlYXNlIHRoZSBtYnVm LiBPdGhlcndpc2Ugd2UgY2FuIGVuZCB1cCB3aXRoIE5JQyBIVyByZWFkaW5nIGZyb20gYWxyZWFk eSByZWxlYXNlZCAoYW5kIHByb2JhYmx5IHJlLXVzZWQpIG1idWYuDQpXaGF0IHdlIHByb2JhYmx5 IG5lZWQgaXMgYSBsaWdodHdlaWdodCB2ZXJzaW9uIG9mICAgcnRlX3BrdG1idWZfcHJlZnJlZV9z ZWcoKSB0aGF0IHdvdWxkIHJldHVybiBub3QtTlVMTCB2YWx1ZSBvbmx5IHdoZW4NCnJlZmNudD09 MSwgYW5kIHNlZ21lbnQgYW5kIG5vdCBpbmRpcmVjdCBtYnVmIG9yIGV4dGVybmFsIG1lbW9yeSBh dHRhY2hlZC4NClNvbWV0aGluZyBsaWtlOg0KDQpzdGF0aWMgX19ydGVfYWx3YXlzX2lubGluZSBz dHJ1Y3QgcnRlX21idWYgKg0KcnRlX3BrdG1idWZfcHJlZnJlZV9jaGVjayhzY29uc3QgdHJ1Y3Qg cnRlX21idWYgKm0pDQp7DQogICAgICAgIGlmIChydGVfbWJ1Zl9yZWZjbnRfcmVhZChtKSA9PSAx ICYmIFJURV9NQlVGX0RJUkVDVChtKSkNCiAgICAgICAgICAgICByZXR1cm4gbTsNCiAgICAgICBy ZXR1cm4gTlVMTDsNCn0NCg0KU28gYXQgd29yc3QgY2FzZSAod2hlbiBzdWNoIGNoZWNrIHdpbGwg cmV0dXJuIE5VTEwpIHdlIHN0aWxsIG5lZWQgdG8gZG8gbG9hZCtzdG9yZSBhdCB0eF9mcmVlKCku IA0KDQoNCg0KIA0KDQoNCg==